Re: Equivalent of 'wget' for python?
On Dec 11, 2:36 pm, hrishy [EMAIL PROTECTED] wrote: Hi Please excuse my OOP but is my understanding correct urllib.urlretrieve(url_of_zip_file,destination_on_local_filesystem) is urllib ---Static Class on which the method urlretrieve method is invoked ? No urllib is a method. Use type(obj) to find out what python thinks the type of that object is. Note that object here is not meant in the same sense as the OOP definition. In that case what does the python 3.0 version mean import urllib.request urllib.request.urlretrieve(url, local_file_name) urllib --static class request --method urlretrieve-- what is this then ? A 'function'. urllib.request.urlretrieve is the fully qualified name of the function urlretrieve. In other words urlretrieve lives in the urllib.request namespace. -srp regards Hrishy --- On Mon, 8/12/08, Jerry Hill [EMAIL PROTECTED] wrote: From: Jerry Hill [EMAIL PROTECTED] Subject: Re: Equivalent of 'wget' for python? To: [EMAIL PROTECTED] Date: Monday, 8 December, 2008, 5:54 PM On Mon, Dec 8, 2008 at 11:53 AM, r0g [EMAIL PROTECTED] wrote: urllib.urlretrieve(url_of_zip_file, destination_on_local_filesystem). In python 3.0, that appears to be: import urllib.request urllib.request.urlretrieve(url, local_file_name) -- Jerry -- http://mail.python.org/mailman/listinfo/python-list -- http://mail.python.org/mailman/listinfo/python-list
Re: Equivalent of 'wget' for python?
On Dec 11, 3:36 pm, [EMAIL PROTECTED] [EMAIL PROTECTED] wrote: On Dec 11, 2:36 pm, hrishy [EMAIL PROTECTED] wrote: Hi Please excuse my OOP but is my understanding correct urllib.urlretrieve(url_of_zip_file,destination_on_local_filesystem) is urllib ---Static Class on which the method urlretrieve method is invoked ? No urllib is a method. Use type(obj) to find out what python thinks typo c/method/module the type of that object is. Note that object here is not meant in the same sense as the OOP definition. In that case what does the python 3.0 version mean import urllib.request urllib.request.urlretrieve(url, local_file_name) urllib --static class request --method urlretrieve-- what is this then ? A 'function'. urllib.request.urlretrieve is the fully qualified name of the function urlretrieve. In other words urlretrieve lives in the urllib.request namespace. -srp regards Hrishy --- On Mon, 8/12/08, Jerry Hill [EMAIL PROTECTED] wrote: From: Jerry Hill [EMAIL PROTECTED] Subject: Re: Equivalent of 'wget' for python? To: [EMAIL PROTECTED] Date: Monday, 8 December, 2008, 5:54 PM On Mon, Dec 8, 2008 at 11:53 AM, r0g [EMAIL PROTECTED] wrote: urllib.urlretrieve(url_of_zip_file, destination_on_local_filesystem). In python 3.0, that appears to be: import urllib.request urllib.request.urlretrieve(url, local_file_name) -- Jerry -- http://mail.python.org/mailman/listinfo/python-list -- http://mail.python.org/mailman/listinfo/python-list
filter iterable based on predicate take from another iterable
Hi, is there is a neat way to select items from an iterable based on predicates stored in another iterable without zipping? I can do something like this: import itertools foo = range(10) # select even numbers bar = map(lambda i: i%2, foo) foobarselected = itertools.ifilterfalse(lambda t: t[0], itertools.izip (bar,foo)) # for simplicity I want to work with the single item list, not the zipped one fooselected = list(t[1] for t in foobarselected) However, it would be nice to have a function combining the last two instructions. Something like itertools.ifilterother(bar, foo) - yield iterator with items from foo where bar is true Thanks! Bernhard -- http://mail.python.org/mailman/listinfo/python-list
Determining whether a variable is less/greater than a range.
Hi. I'm having another go at learning Python so I'll probably be asking a few basic questions. Here is the first one. a = list(range(10, 21) b = 9 c = 21 How can I find out if b and c have values less or more than the values in list a? Thanks. -- http://mail.python.org/mailman/listinfo/python-list
Re: Determining whether a variable is less/greater than a range.
On Dec 8, 11:12 am, Tim Chase [EMAIL PROTECTED] wrote: a = list(range(10, 21)) b = 9 c = 21 How can I find out if b and c have values less or more than the values in list a? Sounds like a good use for 2.5's addition of the any() and all() functions -- you don't mention whether you want your variable compared against *any* of the list items or *all* of the list items. You also don't mention whether you want the comparison results, or just a single scalar. Lastly, you omit the details of what happens if your target value (d below) falls within the range. One of the following should do it for you: a = range(10,21) b = 9 c = 21 d = 15 any(b x for x in a) True all(b x for x in a) True any(c x for x in a) False any(d x for x in a) True all(d x for x in a) False any(c x for x in a) True all(c x for x in a) True any(d x for x in a) True all(d x for x in a) False If you just want the comparisons: y1 = [bx for x in a] y2 = [cx for x in a] y3 = [dx for x in a] z1 = [(bx, bx) for x in a] z2 = [(cx, cx) for x in a] z3 = [(dx, dx) for x in a] -tkc Hi Tim. I'm just learning Python at the moment. All I was really wanting was a True or False value which min and max give. a = list(range(10, 21)) b = 9 c = 21 if b min(a) if c max(a) The any() and all() functions look useful so thanks for the tips. -- http://mail.python.org/mailman/listinfo/python-list
Re: Determining whether a variable is less/greater than a range.
Wow. Thanks Eric and Peter. Very helpful indeed. -- http://mail.python.org/mailman/listinfo/python-list
Re: Determining whether a variable is less/greater than a range.
Found it. min and max functions. I thought that this would be implemented as a list method: a.min a.max I can see that the built in functions make sense. -- http://mail.python.org/mailman/listinfo/python-list
Symposium “Computational Methods in Image Analysis ” within the USNCCM X Congress – Announce Call for Pap ers
--- (Apologies for cross-posting) Symposium on “Computational methods in image analysis” 10th US National Congress on Computational Mechanics (USNCCM X) Columbus, Ohio, USA, July 16-19, 2009 http://usnccm-10.eng.ohio-state.edu/ We would appreciate if you could distribute this information by your colleagues and co-workers. --- Dear Colleague, Within the 10th US National Congress on Computational Mechanics (USNCCM X), to be held in Ohio, USA, in July 16-19, 2009, we are organizing the Symposium “Computational methods in image analysis”. Examples of some topics that will be considered in the symposium “Computational methods in image analysis” are: Image Analysis, Objects Modeling, Image Segmentation, Matching, Shape Reconstruction, Motion and Deformation Analysis, Objects Description and Registration, Medical imaging, Software Development for Image Analysis and Grid and High Performance Computing in Image Analysis. Due to your research activities in those fields, we would like to invite you to submit your work and participate in the Symposium “Computational methods in image analysis”. For instructions and submission, please access to the conference website at: http://usnccm-10.eng.ohio-state.edu/abstractsub.html Please note that, when submitting your work you should select the Symposium “2.18.4 Computational methods in image analysis”. Important dates: - January 31, 2009: Deadline for abstract submission; - March 1, 2009: Deadline and notification of abstract acceptance; - July 16-19, 2009: Congress Events. Kind regards, João Manuel R. S. Tavares (University of Porto, Portugal, [EMAIL PROTECTED]) Renato Natal Jorge (University of Porto, Portugal, [EMAIL PROTECTED]) Yongjie Zhang (Carnegie Mellon University, USA, [EMAIL PROTECTED]) Dinggang Shen (UNC-CH School of Medicine, USA, [EMAIL PROTECTED]) (Symposium organizers) -- http://mail.python.org/mailman/listinfo/python-list
Re: how to get a beep, OS independent ?
On Dec 7, 8:34 pm, Joe Strout [EMAIL PROTECTED] wrote: On Dec 7, 2008, at 4:43 PM, Steven D'Aprano wrote: Of course, if you're volunteering to write such a standard system beep for Python, I for one would be grateful. I am. But where should I put it? Assuming we don't want to wait for the (understandably) lengthy and contentious process required to add something to the Python system libraries, where would be the next best place for this sort of simple OS abstraction layer? Thanks, - Joe Host it on your web site and send an announcement to comp.lang.python.announce If you don't have a web site (I don't) you might try http://pypi.python.org/pypi. See the tutorial there for instructions. If the setup.py requirement is too difficult ask for help here. -- http://mail.python.org/mailman/listinfo/python-list
Ideal girl dance WEBCAM ! Ideal boobs !
http://yeba.pl/show/movies/5257/Perfect_babe_-_Idealna_kobieta -- http://mail.python.org/mailman/listinfo/python-list
Obtaining SMTP address of a sender and receiver of an outlook mail
Hi all, I am trying to use python for extracting contents of an outlook email. For extracting the list of Recipients addresses I tried using the MAPI.message.Recipients.Address property, but the problem I am facing is that it is giving the complete DN name which is putting me in further complications. Is there any way to obtain the actual SMTP mail address ([EMAIL PROTECTED]) from the above object? I searched for it in the MSDN help but couldn't succeed. Thanks in advance, Venu -- http://mail.python.org/mailman/listinfo/python-list
Re: tkinter question
On Oct 26, 7:02 am, Chuckk Hubbard [EMAIL PROTECTED]
wrote:
Hello.
How about this? I changed the if statements so the coordinates are
always updated, but only changed if within the right limits, otherwise
updated to the existing value. Now if you drag outside the limits of
one dimension, it still moves in the other dimension. Not sure if
that's what you want. I'm amazed that this can be so simple, I came
up with an intricate system for my app, not realizing I could bind
events to canvas items!
BTW, I've never come across csoundroutines, can you give me a synopsis
of what it's for? I'm using thePythonCsoundAPI. This is why I
commented out all the references to csoundroutines, I don't have it
installed at the moment.
-Chuckk
#!/usr/bin/python
from Tkinter import *
#import csoundroutines as cs
root = Tk()
global canv
xx = {}
def makeFrame(root):
global canv
# test = cs.csdInstrumentlist3('bay-at-night.csd')
canv = Canvas (root, height = 200, width = 350)
# for i in range (0, len(test.instr_number)):
for i in range (0, 4):
# canv.create_text(10, i *10, text=str(test.instr_number[i]) +
canv.create_text(10, i *10, text=str(i) +
'...', tags=('movable'))
xx[i] = canv.tag_bind('movable', 'B1-Motion', slide) #B1-motion
is a drag with left button down
canv.pack()
def slide (event):
'''
triggered when something is dragged on the canvas - move thing
under
mouse ('current') to new position
'''
if 0 event.x 200:
newx = event.x
else: newx = canv.coords('current')[0]
if 0 event.y 100:
newy = event.y
else: newy = canv.coords('current')[1]
canv.coords('current', newx, newy)
makeFrame(root)
root.mainloop()
On Fri, Oct 3, 2008 at 3:44 PM, [EMAIL PROTECTED] [EMAIL PROTECTED] wrote:
I saw this (close to this anyway) lieing around on the internet and
was wanting to use it to define a start point exc but I need the
graphics to stay within a set y coords and I am not realy sure how to
do that. I have no idea on how to bind a min/max y to it. (the
concept is inspired by the javacsoundblue).
#!/usr/bin/python
from Tkinter import *
import csoundroutines as cs
root = Tk()
global canv
xx = {}
def makeFrame(root):
global canv
test = cs.csdInstrumentlist3('bay-at-night.csd')
canv = Canvas (root, height = 200, width = 350)
for i in range (0, len(test.instr_number)):
canv.create_text(10, i *10, text=str(test.instr_number[i]) +
'...', tags=('movable'))
xx[i] = canv.tag_bind('movable', 'B1-Motion', slide) #B1-motion
is a drag with left button down
canv.pack()
def slide (event):
'''
triggered when something is dragged on the canvas - move thing
under
mouse ('current') to new position
'''
newx = event.x
if event.y 10 and event.y 0:
newy = event.y
canv.coords('current', newx, newy)
makeFrame(root)
root.mainloop()
--
http://mail.python.org/mailman/listinfo/python-list
--http://www.badmuthahubbard.com- Hide quoted text -
- Show quoted text -
sorry to take so long to reply... You should be able to find the
latest version of csound routines in the csound blog.. an older
version is in dex tracker available on source forge..
--
http://mail.python.org/mailman/listinfo/python-list
Re: tkinter question
On Oct 26, 7:02 am, Chuckk Hubbard [EMAIL PROTECTED]
wrote:
Hello.
How about this? I changed the if statements so the coordinates are
always updated, but only changed if within the right limits, otherwise
updated to the existing value. Now if you drag outside the limits of
one dimension, it still moves in the other dimension. Not sure if
that's what you want. I'm amazed that this can be so simple, I came
up with an intricate system for my app, not realizing I could bind
events to canvas items!
BTW, I've never come across csoundroutines, can you give me a synopsis
of what it's for? I'm using thePythonCsoundAPI. This is why I
commented out all the references to csoundroutines, I don't have it
installed at the moment.
-Chuckk
#!/usr/bin/python
from Tkinter import *
#import csoundroutines as cs
root = Tk()
global canv
xx = {}
def makeFrame(root):
global canv
# test = cs.csdInstrumentlist3('bay-at-night.csd')
canv = Canvas (root, height = 200, width = 350)
# for i in range (0, len(test.instr_number)):
for i in range (0, 4):
# canv.create_text(10, i *10, text=str(test.instr_number[i]) +
canv.create_text(10, i *10, text=str(i) +
'...', tags=('movable'))
xx[i] = canv.tag_bind('movable', 'B1-Motion', slide) #B1-motion
is a drag with left button down
canv.pack()
def slide (event):
'''
triggered when something is dragged on the canvas - move thing
under
mouse ('current') to new position
'''
if 0 event.x 200:
newx = event.x
else: newx = canv.coords('current')[0]
if 0 event.y 100:
newy = event.y
else: newy = canv.coords('current')[1]
canv.coords('current', newx, newy)
makeFrame(root)
root.mainloop()
On Fri, Oct 3, 2008 at 3:44 PM, [EMAIL PROTECTED] [EMAIL PROTECTED] wrote:
I saw this (close to this anyway) lieing around on the internet and
was wanting to use it to define a start point exc but I need the
graphics to stay within a set y coords and I am not realy sure how to
do that. I have no idea on how to bind a min/max y to it. (the
concept is inspired by the javacsoundblue).
#!/usr/bin/python
from Tkinter import *
import csoundroutines as cs
root = Tk()
global canv
xx = {}
def makeFrame(root):
global canv
test = cs.csdInstrumentlist3('bay-at-night.csd')
canv = Canvas (root, height = 200, width = 350)
for i in range (0, len(test.instr_number)):
canv.create_text(10, i *10, text=str(test.instr_number[i]) +
'...', tags=('movable'))
xx[i] = canv.tag_bind('movable', 'B1-Motion', slide) #B1-motion
is a drag with left button down
canv.pack()
def slide (event):
'''
triggered when something is dragged on the canvas - move thing
under
mouse ('current') to new position
'''
newx = event.x
if event.y 10 and event.y 0:
newy = event.y
canv.coords('current', newx, newy)
makeFrame(root)
root.mainloop()
--
http://mail.python.org/mailman/listinfo/python-list
--http://www.badmuthahubbard.com- Hide quoted text -
- Show quoted text -
haven't tried this yet but I look foward to trying it out..
--
http://mail.python.org/mailman/listinfo/python-list
python 2.5.2 or Python 2.6 compilation problem on AIX 5.3
Hello: I am trying to compile Python 2.5.2 on AIX 5.3 with gcc 4.2.3. I am getting following error. (I also tried Python 2.6 with same error) creating build/temp.aix-5.3-2.5/share/tmhsdsd2/tmp/Python-2.5.2/ Modules gcc -pthread -fno-strict-aliasing -DNDEBUG -g -fwrapv -O3 -Wall - Wstrict-prototypes -I. -I/share/tmhsdsd2/tmp/Python-2.5.2/./Include - I. -IInclude -I./Include -I/usr/local/include -I/share/tmhsdsd2/tmp/ Python-2.5.2/Include -I/share/tmhsdsd2/tmp/Python-2.5.2 -c /share/ tmhsdsd2/tmp/Python-2.5.2/Modules/_struct.c -o build/temp.aix-5.3-2.5/ share/tmhsdsd2/tmp/Python-2.5.2/Modules/_struct.o creating build/lib.aix-5.3-2.5 ./Modules/ld_so_aix gcc -pthread -bI:Modules/python.exp build/ temp.aix-5.3-2.5/share/tmhsdsd2/tmp/Python-2.5.2/Modules/_struct.o -L/ usr/local/lib -lpython2.5 -o build/lib.aix-5.3-2.5/_struct.so collect2: library libpython2.5 not found *** WARNING: renaming _struct since importing it failed: 0509-022 Cannot load module build/lib.aix-5.3-2.5. 0509-026 System error: A file or directory in the path name does not exist. error: No such file or directory make: 1254-004 The error code from the last command is 1. Stop. I am not able to find the problem. I would appreciate, if you could help. I used following command line options to confugure. ./configure --prefix=/home/hci/dinakar/python25 -enable-shared --with- gcc Thank you. Dinakar -- http://mail.python.org/mailman/listinfo/python-list
Re: python 2.5.2 or Python 2.6 compilation problem on AIX 5.3
On Dec 1, 1:06 pm, Terry Reedy [EMAIL PROTECTED] wrote: [EMAIL PROTECTED] wrote: Hello: I am trying to compile Python 2.5.2 on AIX 5.3 with gcc 4.2.3. I am getting following error. (I also tried Python 2.6 with same error) creating build/temp.aix-5.3-2.5/share/tmhsdsd2/tmp/Python-2.5.2/ Modules gcc -pthread -fno-strict-aliasing -DNDEBUG -g -fwrapv -O3 -Wall - Wstrict-prototypes -I. -I/share/tmhsdsd2/tmp/Python-2.5.2/./Include - I. -IInclude -I./Include -I/usr/local/include -I/share/tmhsdsd2/tmp/ Python-2.5.2/Include -I/share/tmhsdsd2/tmp/Python-2.5.2 -c /share/ tmhsdsd2/tmp/Python-2.5.2/Modules/_struct.c -o build/temp.aix-5.3-2.5/ share/tmhsdsd2/tmp/Python-2.5.2/Modules/_struct.o creating build/lib.aix-5.3-2.5 ./Modules/ld_so_aix gcc -pthread -bI:Modules/python.exp build/ temp.aix-5.3-2.5/share/tmhsdsd2/tmp/Python-2.5.2/Modules/_struct.o -L/ usr/local/lib -lpython2.5 -o build/lib.aix-5.3-2.5/_struct.so collect2: library libpython2.5 not found Have you checked all the directories on PATH to see if any contain libpython2.5? Thanks for your response. libpython2.5.a is in the current directory same as Makefile. Thank you. Dinakar -- http://mail.python.org/mailman/listinfo/python-list
Re: Emacs vs. Eclipse vs. Vim
On Nov 29, 3:44 pm, Josh [EMAIL PROTECTED] wrote: If you were a beginning programmer and willing to make an investment in steep learning curve for best returns down the road, which would you pick? I know this topic has been smashed around a bit already, but 'learning curve' always seems to be an arguement. If you feel that one is easier or harder than the others to learn feel free to tell, but let's not make that the deciding factor. Which one will be most empowering down the road as a development tool? I'd strongly recommend not using an IDE but going with federated tools; this makes it easier to pick the editor, code navigation tool, build system, etc that you like best, and makes it easier to swap out one piece at a time if you don't like it. So of the choices mentioned, I'd go with emacs or vim if I were you. Personally I also find high value in picking an editor that can be run on a command-line terminal connection (e.g. when you're ssh'd into a remote server), but that may be less important depending on what sort of development you are doing. -- http://mail.python.org/mailman/listinfo/python-list
Unofficial Phone, , the most cheap mobile phones from china , 30 kinds today
Unofficial Phone, ,the most cheap mobile phones from china ,30 kinds today http://www.unofficialphone.cn/2008/11/android-phone-cottage-sciphone-dream-g2.html http://www.unofficialphone.cn/2008/11/unofficial-phone.html http://www.unofficialphone.cn/2008/11/amanilan.html http://www.unofficialphone.cn/2008/11/6191-pairs-of-mastercard-networks.html http://www.unofficialphone.cn/2008/11/absolute-all-round-champion-sanq-g28.html http://www.unofficialphone.cn/2008/11/taiwan-friends-of-walled-g-plus-ct680.html http://www.unofficialphone.cn/2008/11/hong-tianlei-zhensi-zh989-bone-nerve.html http://www.unofficialphone.cn/2008/11/1g-ram-gps-telsda-811-smartphone-new.html for more http://www.unofficialphone.cn -- http://mail.python.org/mailman/listinfo/python-list
pydoc enforcement.
I've been thinking about implementing (although no idea yet *HOW*) the following features/extension for the python compile stage and would be interested in any thoughts/comments/flames etc. Basically I'm interested adding a check to see if: 1) pydoc's are written for every function/method. 2) There are entries for each parameter, defined by some predetermined syntax. My idea is that as much as I love dynamic typing, there are times when using some modules/API's that have less than stellar documentation. I was thinking that if it was possible to enable some switch that basically forced compilation to fail if certain documentation criteria weren't met. Yes, it should be up to developers to provide documentation in the first place. Or, the client developer might need to read the source (IF its available)... but having some forced documentation might at least ease the problem a little. For example (half borrowing from Javadoc). class Foo( object ): def bar( self, ui ): pass Would fail, since the bar method has an unknown parameter called ui. What I think could be interesting is that the compiler forces some documentation such as: class Foo( object ): def bar( self, ui ): @Param: ui : blah blah blah. pass The compiler could check for @Param matching each parameter passed to the method/function. Sure, a lot of people might just not put a description in, so we'd be no better off. But at least its getting them *that* far, maybe it would encourage them to actually fill in details. Now ofcourse, in statically typed language, they might have the description as Instance of UIClass or something like that. For Python, maybe just a description of Instance of abstract class UI or List of Dictionaries... or whatever. Sure, precise class names mightn't be mentioned (since we mightn't know what is being used then), but having *some* description would certainly be helpful (I feel). Even if no-one else is interested in this feature, I think it could help my own development (and would be an interested first change into Python itself). Apart from bagging the idea, does anyone have a suggestion on where in the Python source I would start for implementing such an idea? Thanks Ken -- http://mail.python.org/mailman/listinfo/python-list
Cross platform desktop operations in Python
Hi I'm looking for a cross platform (Linux/Win/Mac) solution of common desktop operations like: * Getting system icon theme (icons for files, folders etc.) * Determine mimetype (better than mimetypes using mapped extension to mime) Under Unix/Linux there are freedesktop.org standards and pyxdg that can do that, but it won't work for example on Windows. Are there solutions for this, or do I have to implement a backed for every system? -- http://mail.python.org/mailman/listinfo/python-list
Re: Emacs vs. Eclipse vs. Vim
On Nov 29, 12:44 pm, Josh [EMAIL PROTECTED] wrote: If you were a beginning programmer and willing to make an investment in steep learning curve for best returns down the road, which would you pick? I know this topic has been smashed around a bit already, but 'learning curve' always seems to be an arguement. If you feel that one is easier or harder than the others to learn feel free to tell, but let's not make that the deciding factor. Which one will be most empowering down the road as a development tool? Thanks in advance, JR I have experience with Vim and Emacs, none with Eclipse. I used Emacs exclusively until summer 2007 at which point I switched to Vim and never looked back. To be perfectly honest, the switch was precipitated by peer pressure, basically one of my friends said, Emacs, you mean people still use that? I thought everyone switched to Vi, or rather Vim, a long time ago. Nevertheless, I am happy that I made the change. At any rate, if you are willing to learn Lisp and pour over the Emacs manuals from time to time, then Emacs may be for you. If you like programming in Lisp then you may find it appealing and fun to write Emacs extensions and utilities for your own needs. If the Lisp way rubs your fur in the wrong direction, then Emacs may not be for you. Vim has a different approach. The learning curve is substantial at the beginning (softened by the Vim book), but at the end of the day I am able to move around and manipulate code with less effort, mostly due, I think, to having multiple modes: insert, visual, normal. If you really are learning programming, then pick up a copy of SICP, download Emacs, and veg out for a year and a half ducks for cover. David -- http://mail.python.org/mailman/listinfo/python-list
Problem with py2exe when using bundle_files and pygtk/pygobject
Hi,
I am using py2exe with pygtk and everything works fine. But when I set
bundle_files to 1 or 2, I get following exception, when starting the
binary:
Traceback (most recent call last):
File startup.py, line 1, in module
File zipextimporter.pyc, line 82, in load_module
File foo.pyc, line 4, in module
File zipextimporter.pyc, line 82, in load_module
File gtk\__init__.pyc, line 38, in module
File zipextimporter.pyc, line 82, in load_module
File gobject\__init__.pyc, line 30, in module
File zipextimporter.pyc, line 82, in load_module
File gobject\constants.pyc, line 22, in module
File zipextimporter.pyc, line 98, in load_module
ImportError: MemoryLoadLibrary failed loading gobject\_gobject.pyd
I have found this error message under
http://www.py2exe.org/index.cgi/ProblemsToBeFixed with the comment
This error occur when no msvcp71.dll found - add this dll to program
or windows/system32 director. But because of I am using Windows XP,
there is msvcp71.dll under C:\Windows\system32.
I figured out that gobject\_gobject.pyd is into the zipfile and
zipextimporter can even read it. But MemoryLoadLibrary as called by
import_module returns NULL.
I am using py2exe 0.6.9 for 32-bit with Python 2.5 on Windows XP SP2
and my setup.py is listed below.
from distutils.core import setup
import py2exe
setup(name='foo',
version='1.0',
options= {
'py2exe': {
'bundle_files': 1,
'includes': 'cairo, pango, pangocairo, atk,
gobject'
}
},
windows = ['startup.py'],
py_modules=['foo'])
This seems to me as a bug in the MemoryLoadLibrary code or I am doing
something wrong? Does somebody have successful bundled an application
using pygtk with py2exe and can tell me what has he done to do so and
which versions of py2exe, Python and Windows he was using? Thanks.
Regards
Sebastian Noack
--
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converting a string data to a float value for access database
Hi, I am trying to copy a sql database to a access database using python. I can copy all the fields, but the date. I can store a float value in access data object, ie http://en.wikibooks.org/wiki/JET_Database/Data_types#Dates_and_times So access uses a float for a date, and mysql databse uses text, I got the following as the output 2008-11-25 09:59:39. How can I convert the string 2008-11-25 09:59:39 from mysql to a float for access?? -Ted -- http://mail.python.org/mailman/listinfo/python-list
Accessing Modification Time of an Outlook Mail in Python
Hi all,
I am writing a small application which reads the contents of an
Outlook Mail using python. I am able to read the contents, subject
along with senders and receivers of a mail using MAPI objects. But may
I know how can I get access to the modification time or the
receiving time of an outlook mail in Python. For the others I have
used message object of MAPI session. Here I am pasting a sample code
to get an idea of what am I doing.
session = Dispatch(MAPI.session)
session.Logon('outlook') # MAPI profile name
inbox = session.Inbox
print Inbox name is:, inbox.Name
print Number of messages:, inbox.Messages.Count
for i in range(inbox.Messages.Count):
message = inbox.Messages.Item(i + 1)
objSender = message.Sender.Address
objRecip = message.Recipients.Item(j+1)
Now here I want to access the modification time of each mail. And if
possible if you can guide me to a place where I can get the elements
of that message object, that would be helpful.
Please mail back for further information.
Thanks in advance,
Venu.
--
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Hello, I'm going through the SOAP Web Services portion of Mark Pilgrim's tutorial and I'm getting this error when trying to build: python setup.py build Traceback (most recent call last): File setup.py, line 8, in module from SOAPpy.version import __version__ File /Users/username/Desktop/SOAPpy-0.12.0/SOAPpy/__init__.py, line 5, in module from Client import * File /Users/username/Desktop/SOAPpy-0.12.0/SOAPpy/Client.py, line 46 from __future__ import nested_scopes SyntaxError: from __future__ imports must occur at the beginning of the file I tried moving that line and it didn't help. Thanks, Jason -- http://mail.python.org/mailman/listinfo/python-list
Re: Python image library issue: domain users cannot save files?
I have no problem with the python builtin open which we use dayly. Thanks for the hints. Best, V On Nov 19, 5:56 pm, Gabriel Genellina [EMAIL PROTECTED] wrote: En Wed, 19 Nov 2008 13:43:07 -0200, [EMAIL PROTECTED] [EMAIL PROTECTED] escribió: Has anyone try to use PIL in a windows domain environment? I am having a permission issue. If I am a domain user, even I have the permission to write a folder, when I tried to do simple things like Image.open (foo.tif).save(bar.tif), i am getting exception IOError (0, Error). I tried to set os.umask(0) before I saved the file but the same exception threw. But If I am the same domain user with local admin permission on a windows box, I have no problem with the same script. Does anyone ever have the same situation and know a work around for this? Thanks. Try using the builtin open() function to create/read/write files. If you have the same issues then you can take away PIL from the question and concentrate on setting the proper permissions for the user running the script. -- Gabriel Genellina -- http://mail.python.org/mailman/listinfo/python-list
Python image library issue: domain users cannot save files?
Hi, Has anyone try to use PIL in a windows domain environment? I am having a permission issue. If I am a domain user, even I have the permission to write a folder, when I tried to do simple things like Image.open (foo.tif).save(bar.tif), i am getting exception IOError (0, Error). I tried to set os.umask(0) before I saved the file but the same exception threw. But If I am the same domain user with local admin permission on a windows box, I have no problem with the same script. Does anyone ever have the same situation and know a work around for this? Thanks. Best, Vix -- http://mail.python.org/mailman/listinfo/python-list
Re: zope vs openACS
On Nov 19, 1:50 am, gavino [EMAIL PROTECTED] wrote: what is nicer about each? Yes. -- http://mail.python.org/mailman/listinfo/python-list
Re: special editor support for indentation needed.
On Nov 14, 9:01 pm, Eric S. Johansson [EMAIL PROTECTED] wrote: [EMAIL PROTECTED] wrote: I don't understand. If you don't want to terminate the if, why do you hit backspace? What is it that you would like to have happen? the goal is to make some aspects of indentation behave the same without context dependency. this goal exists for many features of programming assistance because it's a prerequisite for lowering the vocal load for this aspect of programming by voice I want three indentation adjustment tools. Indent to where a class should be, indent to where a method should be, and outdent n levels (close block (once|twice|thrice)). This is probably best shown by example although, I'm not guaranteeing my example will make it any clearer. :-) the current outdent capability conflates multiple outdent events. The outdent events are, at a minimum,: Close block close method close class Another way to look at these events are start method, start class and close block. Now using these events, let's compare a use case against the outdent mechanism. starting with an example of a previous message, class pet (object): def cat(self): if food in bowl: self.empty = True def dog(self): to start the dog method, after ending the Method, I would need to say something like: newline tab key Close block close block delta echo foxtrot dog left paren self close paren colon... But if the method ended like: ... def cat(self): self.empty = True def dog(self): I would only want to use a single close block to outdent. unfortunately, this context dependent behavior is frustratingly wrong when it comes to creating speech driven macros to enter templates. it requires user intervention to tell you how may times to outdent and that's counterproductive at best and physically damaging at worst for a disabled user. any clearer? I still don't understand. It seems that you want to be able to do: END_CLASS to end the current class. END_DEF to end the current function END_BLOCK to end anything else. This is possible with some emacs lisp but I don't see what this gains you over BACK BACK BACK where BACK sends a backspace to emacs. (Actually I'd define an END command which you could give at the end of the last line of a block. That would relieve you of the need to enter the newline and tab.) Yes, it requires a few extra utterances on occasion, but you don't have to worry about three new (multi-syllabic) verbs to recognize. Am I understanding your requirement correctly? -- http://mail.python.org/mailman/listinfo/python-list
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Looking for traffic generating utility (like ping)
Hello, I am looking for a utility that will generate any number of pings per second, and allow me to check how many of the pings in the last X seconds have been dropped, while it is still running. The reason I can't use the built-in Unix ping is that 1) it does not provide overall feedback while it is still running, and 2) It would be difficult to determine how many pings have been lost in the last X seconds, due to the possibility of out-of-order ping replies and other such problems. (Also, 3: it seems like it would be inefficient and unreliable to read the lines of output, especially since I plan to generate a high number of pings per second (likely over 1000/sec)). Ideally, I'd like the interface to be like this: 1) I start the utility and give it the target IP address, the number of pings it should send every second, and the number of seconds (X) it should look back when I request a report. 2) I make some sort of request of the utility, and it tells me how many pings were sent out in the last X seconds, and how many were received. I should be able to do this multiple times before termination. 3) I terminate the utility, and it gives me overall statistics; most importantly, overall number of pings sent, and overall number received. Does anyone know of a Python module that could help me here, or a ping utility? If not, is there a better way to do this than simply generating a thread which runs ping -i [interval] [IP]? Thanks for any and all help, Aaron -- http://mail.python.org/mailman/listinfo/python-list
Re: special editor support for indentation needed.
On Nov 14, 4:08 pm, Eric S. Johansson [EMAIL PROTECTED] wrote:
Almar Klein wrote:
Hi Eric,
First of all, I like your initiative.
there's nothing like self interest to drive one's initiative. :-) 14 years
with
speech recognition and counting. I'm so looking to my 15th anniversary of
being
injured next year
another initiative is exporting the speech recognition environment to the
Linux
context. In a nutshell, he dictated to application on Windows, it tunnels
over
the network to a Linux machine, and will allow you to cut and paste to and
from
that Linux application. I could definitely use some high quality volunteer
talent for this effort. it would make a huge quality of life difference to
disabled developers. This work would also be usable by the folks in the
wine
project who are supporting NaturallySpeaking.
I'm not sure if I undestand you correctly, but can't you just
increase indentation after each line that ends with a colon?
That's how I do it in my editor. The user would then only need
to specify when to decrease indentation.
here's an example of the problem:
class foo( object):
def cat(self)
self.x=1
def dog
self.x=2
this is legal Python but it's not what you need 99% of the time. There is no
cue to the editor to tell it to outdent to give me what I really want which
is:
class foo( object):
def cat(self)
self.x=1
def dog
self.x=2
so there should be a mechanism for saying indent the level of the previous
definition. For what it's worth, this would translate in speech recognition
of
arm in vocola pseudocode to
new method = def indentdef ^(self):{enter}{enter}{enter}srch
backwards
and delete ^
which would allow me to create a method definition and put me back at a place
where I can speak the method name. There's other stuff in these be done like
allowing you to modify various features by names such as adding/deleting
arguments, modifying array indices etc. If you are not careful, I'll talk
about
command disambiguation through scope reduction and the related visual elements
in the working environment.
I really need a job doing this UI stuff. :-)
The backspace key in emacs does exactly what you want. Have you tried
it?
For python.el, distributed with Gnu Emacs:
DEL (translated from backspace) runs the command python-backspace,
which is an interactive compiled List function in `python.el`
For python-mode.e, distributed with XEmacs (but usable with Gnu
Emacs):
DEL (translated from backspace) runs the command py-electric-
backspace, which
is an interactive compiled Lisp function in `python-mode.el'.
--
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Re: special editor support for indentation needed.
On Nov 14, 5:27 pm, Eric S. Johansson [EMAIL PROTECTED] wrote:
[EMAIL PROTECTED] wrote:
On Nov 14, 4:08 pm, Eric S. Johansson [EMAIL PROTECTED] wrote:
Almar Klein wrote:
Hi Eric,
First of all, I like your initiative.
there's nothing like self interest to drive one's initiative. :-) 14
years with
speech recognition and counting. I'm so looking to my 15th anniversary of
being
injured next year
another initiative is exporting the speech recognition environment to the
Linux
context. In a nutshell, he dictated to application on Windows, it tunnels
over
the network to a Linux machine, and will allow you to cut and paste to and
from
that Linux application. I could definitely use some high quality volunteer
talent for this effort. it would make a huge quality of life difference
to
disabled developers. This work would also be usable by the folks in the
wine
project who are supporting NaturallySpeaking.
I'm not sure if I undestand you correctly, but can't you just
increase indentation after each line that ends with a colon?
That's how I do it in my editor. The user would then only need
to specify when to decrease indentation.
here's an example of the problem:
class foo( object):
def cat(self)
self.x=1
def dog
self.x=2
this is legal Python but it's not what you need 99% of the time. There is
no
cue to the editor to tell it to outdent to give me what I really want
which is:
class foo( object):
def cat(self)
self.x=1
def dog
self.x=2
so there should be a mechanism for saying indent the level of the previous
definition. For what it's worth, this would translate in speech
recognition of
arm in vocola pseudocode to
new method = def indentdef ^(self):{enter}{enter}{enter}srch
backwards
and delete ^
which would allow me to create a method definition and put me back at a
place
where I can speak the method name. There's other stuff in these be done
like
allowing you to modify various features by names such as adding/deleting
arguments, modifying array indices etc. If you are not careful, I'll talk
about
command disambiguation through scope reduction and the related visual
elements
in the working environment.
I really need a job doing this UI stuff. :-)
The backspace key in emacs does exactly what you want. Have you tried
it?
yes and it doesn't work right. Type this in:
class pet (object):
def cat(self):
if food in bowl:
self.empty = True
def dog(self):
if food in bowl:
self.empty = True
else:
self.bark_nonstop()
at the end of the method cat, a newline puts you at the left-hand margin and
a
subsequent tab lines you up with self.empty. Pressing backspace at that
point,
terminates the if. It's reasonable behavior and should be useful when
assigned
to the close block utterance. But remember, my goal is to have a variety of
options for selecting the correct level of indentation with my eyes closed.
Speaking a lot to get a little effect is dangerous to the health of one's
vocal
cords and, a text-to-speech output doesn't let you know what lines up with
what.
I don't understand. If you don't want to terminate the if, why do
you hit backspace? What is it that you would like to have happen?
--
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Re: Installing packages
On Nov 13, 2:25 pm, Alan Baljeu [EMAIL PROTECTED] wrote: I'm new to Python, and just downloaded Py2.6. I also want to use Nose. So I downloaded the latest sources, but it's not at all clear what's the best way to put this stuff into the Python package system. Nose supports easy_install, easy_install doesn't have an installer for Windows and Py2.6, so I think I can't use that. (It only does 2.5 and earlier. (Should I go to Py2.5? Is there more support out there for that?)). Alan Baljeu You are the second poster today concerned about the lack of setuptools for Py2.6 All you have to do is download the setuptools source and run: C:\Python26\python setup.py install You'll need a compatible compiler (Visual Studio Express 2008 works fine) but if you're running Python on Windows you should have that anyway or you'll forever be at the mercy of the packagers. -- http://mail.python.org/mailman/listinfo/python-list
Re: Python 2.5 and sqlite
Thanks to everyone who replied. I should have been clearier with my initial post. Python (2.5.1) was compiled from source on the webserver that I use, without an associated sqlite present on the machine, so trying import sqlite3 in a python application gives an error, but aside from that python is mostly behaving itself. Again further clarification, the webserver is a sun machine, my machine is linux and all drives of all machine in the network are mounted, so a ssh,telnet,rlogin is not required to gain access to other machines. Now with that out of the way, I'm still not clear if I can install a copy of sqlite on my local machine and get that to work with python on the webserver? Possibly via pysqlite? On Nov 12, 8:46 am, Thorsten Kampe [EMAIL PROTECTED] wrote: * (Tue, 11 Nov 2008 17:58:15 -0500) Can you ask them if sqlite3 is installed? and if not... to install it? Why would he have to install SQLite?! Seems a stupid question. If he wants to use SQLite... it needs to be on the system No. ould include in your discussions well sqlite3 is part of python if it isn't, you haven't installed python properly Sqlite3 is an optional part of Python. But Python itself is dependent upon SQlite3 being installed first... try it yourself... first compile python 2.5 from source without SQLite.. see if it works... it won't. Install Sqlite first... then compile python 2.5 from source.. python sqlite support will work... The dependency is within the make files of python 2.5. It checks whether sqlite is installed on the machine and includes support if it is there.. if not.. doesn't support it... It is very logical Not at all. If you would distribute a script that uses SQLite and it would depend on whether SQLite is installed or not that would be a huge disadvantage. Python cannot check whether SQLite is installed or not. It checks whether it can find the SQLite header files. So the SQLite source (or the binary) is only needed for compiling Python. If you build SQLite support as a shared library, you need the libsqlite package (not the SQLite binary itself) at runtime. If you build it static, you don't need SQLite at all at runtime. See Martin's answer in the same thread. Thorsten -- http://mail.python.org/mailman/listinfo/python-list
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Re: Python 2.5 and sqlite
On Nov 12, 10:14 am, Thorsten Kampe [EMAIL PROTECTED] wrote: * [EMAIL PROTECTED] (Wed, 12 Nov 2008 01:27:01 -0800 (PST)) Python (2.5.1) was compiled from source on the webserver that I use, without an associated sqlite present on the machine, so trying import sqlite3 in a python application gives an error, but aside from that python is mostly behaving itself. Again further clarification, the webserver is a sun machine, my machine is linux and all drives of all machine in the network are mounted, so a ssh,telnet,rlogin is not required to gain access to other machines. Now with that out of the way, I'm still not clear if I can install a copy of sqlite on my local machine and get that to work with python on the webserver? Possibly via pysqlite? No, if Python was compiled without SQLite support or pysqlite is not installed on that machine it will not run anything SQLite related. Thorsten ok, thanks for the clarification Thorsten. would it be the same situation trying to get another db such as MySQL or PostgreSQL working? -- http://mail.python.org/mailman/listinfo/python-list
Re: C Module question
On Nov 10, 1:16 pm, Marc 'BlackJack' Rintsch [EMAIL PROTECTED] wrote: On Mon, 10 Nov 2008 03:11:06 -0800, [EMAIL PROTECTED] wrote: 1. How can I pass a file-like object into the C part? The PyArg_* functions can convert objects to all sort of types, but not FILE*. http://docs.python.org/c-api/file.html#PyFile_AsFile Yes, got it. At first I thought I had to use the Parse functions for my args, but in fact I can of course just access the args as a tuple (and then do the type checking myself). Why passing it in and out? Simply use the C module level to store the information. But if I create several instances of a class (in the wrapper module) my C methods won't know which object they were called on. robert -- http://mail.python.org/mailman/listinfo/python-list
Re: C Module question
On Nov 10, 2:23 pm, Floris Bruynooghe [EMAIL PROTECTED] wrote: Sorry, I probably should have mentioned you want to cast the object to PyFileObject and then use the PyFile_AsFile() function to get the FILE* handle. Yes, I figured that out by now. Sadly this doesn't work on file-like objects like those that are created by opening bz2 files (using the bz2 lib). Not that I have any idea on how that should work anyway. I still can resolve this issue in my wrapper module and let the C part deal with the raw buffer contents. All in all I must say that implementing a C extension is a piece of cake. Had I known that it was this straightforward I wouldn't have asked my questions in the first place. Making the whole thing more robust will be a bit more difficult, and I need to find out how to deal with ressources that are dynamically allocated on the C side. But that should be easy, and I'll just keep all the Python OO and Exceptions stuff in the wrapper and call my C stuff from there in a more or less straightforward C manner. Thanks to everybody for helping out, robert (I'll be back for sure) -- http://mail.python.org/mailman/listinfo/python-list
C Module question
Hello, I'm trying to write a Python extension module in C for the first time. I have two questions: 1. How can I pass a file-like object into the C part? The PyArg_* functions can convert objects to all sort of types, but not FILE*. 2. How can I preserve information needed in the C part between calls to my module functions? The way I've thought of is: - put this information in a dynamically allocated struct - pass it out of and into the C module as CObject into/from an intermediate Python wrapper module where it gets stored in a Python object Is this the way to do it? Thanks. robert -- http://mail.python.org/mailman/listinfo/python-list
Re: disable ctrl-P in idle?
On Nov 10, 3:27 pm, timw.google [EMAIL PROTECTED] wrote: On Nov 10, 2:57 pm, Robert Singer [EMAIL PROTECTED] wrote: On Mon, 10 Nov 2008 20:56:46 +0100, Robert Singer [EMAIL PROTECTED] wrote: On Mon, 10 Nov 2008 10:40:28 -0800 (PST), timw.google [EMAIL PROTECTED] wrote: Is there a way to disable ctrl-P (print window) in IDLE? I'm editing some python code in IDLE and I keep hitting this by mistake from my years of emacs editing. Thanks in advance. Try autohotkey and map it to something else. Like, nothing :-) Internally, I don't think so, it's part of CUI. -- Bob ... continue: Or, you can just continue using emacs. I'm using vim, and can't think of a single reason why I should change it for idle. -- Bob Thanks. I on a XP box now, and it's a pain to get things installed here. That's why I'm not using emacs. When I'm on Linux, I use emacs. It's not worth the trouble to install something else for just this. It is not more difficult to install emacs on XP. What makes you think that? -- http://mail.python.org/mailman/listinfo/python-list
Python 2.5 and sqlite
Hi all, On a (sun) webserver that I use, there is python 2.5.1 installed. I'd like to use sqlite3 with this, however sqlite3 is not installed on the webserver. If I were able to compile sqlite using a sun machine (I normally use linux machines) and place this in my lunix home account would I be able to use python and sqlite? Any thoughts? I know its a bit of a stretch ... -- http://mail.python.org/mailman/listinfo/python-list
Re: Logging thread with Queue and multiple threads to log messages
Thank you guys, indeed, calling join() for each thread actually solved the problem. I misunderstood it and call join() right after start() so it didn't work the way I wanted. for i in range(args.threads): children[i].join() -- http://mail.python.org/mailman/listinfo/python-list
Re: disable ctrl-P in idle?
On Nov 10, 4:49 pm, RichardT [EMAIL PROTECTED] wrote: On Mon, 10 Nov 2008 10:40:28 -0800 (PST), timw.google [EMAIL PROTECTED] wrote: Is there a way to disable ctrl-P (print window) in IDLE? I'm editing some python code in IDLE and I keep hitting this by mistake from my years of emacs editing. Thanks in advance. In Idle, select 'Configure IDLE..' from the options menu. In the Options dialog, select the Keys tab. Scroll down to the 'print-window' entry and select it. Click the Get New Keys For Selection button. Select the new key combination e.g. Shift+Ctrl+p and click OK button. If you have not enter any custom keys before, you will get a prompt for a Custom Key Set Name - enter a name and click OK. For the archive, since our hero prefers not to receive credit. Ctrl+P should no longer send the window to the printer. On my system (python 2.5.1 on XP) it now moves the cursor up a line for some reason (deafult binding for the widget?) Cursor up is the default emacs binding for Ctrl+P so this will probably please the original poster (and me too!) -- http://mail.python.org/mailman/listinfo/python-list
Plot for sale
SELL OUT land area with 12,681 ha, located at the entrance to the town of Pazardzhik(Bulgaria) in city limits and has 106 meters individual . Dimcho Debelyanov (Miryansko road). A plot in the new economic zone of the city - in the vicinity has built industrial enterprises, shops and warehouses. Until the plot has built any communications - trafopost, water supply, sewerage, telephone lines, street lights, bus stop . MORE INFORMATION ON TEL: +359898408331 OR COPY THIS LINKS: http://www.youtube.com/watch?v=k14WAzpANJc and http://groups.google.com/group/propertybg -- http://mail.python.org/mailman/listinfo/python-list
Logging thread with Queue and multiple threads to log messages
I am trying to put up a queue (through a logging thread) so that all
worker threads can ask it to log messages. However, the problem I am
facing is that, well, the logging thread itself is running forever.
It does not know when it should exit. Any suggestion? None of the
worker threads knows for sure when the logging thread should exit
since they don't know what other worker threads are doing. I also try
to set a time limit for the logging thread, but it does not work.
# mylogging.py - used by everyone else that needs to log messages
import threading
import Queue
import time
# This is the queue object that's used to hold log events.
# LoggingThread knows about it, and the log() function below
# knows about it. No one else is allowed to see it.
_log_queue = Queue.Queue()
class LoggingThread(threading.Thread):
def __init__(self,logfile,duration):
threading.Thread.__init__(self)
self.logfile = logfile
self.duration = duration
def run(self):
f=open(self.logfile, 'w')
#it's probably not the right way to set an end time here
#since the logging thread should wait until all worker threads
are done
end = time.time() + self.duration + 10
while(end time.time()):
message = _log_queue.get()
f.write(message + '\n') # (or whatever)
f.close()
# Kick off the logging thread.
LoggingThread(logs/myapp.log,20).start()
def log(msg):
_log_queue.put(msg)
class Worker(threading.Thread):
def __init__(self,no,duration):
threading.Thread.__init__(self)
self.no = no
self.duration = duration
def run(self):
end = time.time() + self.duration
while(end time.time()):
log('Thread Object (%d):(%d), Time:%s in seconds %d'%
(self.no,self.duration,time.ctime(),time.time()))
time.sleep(10)
print 'Done with worker (%d) at %s'%(self.no,time.ctime())
def main():
children = []
args = parseArgs()
for i in range(args.threads):
log('i=%d'%(i))
children.append(Worker(i,args.duration))
children[i].start()
time.sleep(0.1)
--
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plot for sale
SELL OUT land area with 12,681 ha, located at the entrance to the town of Pazardzhik(Bulgaria) in city limits and has 106 meters individual . Dimcho Debelyanov (Miryansko road). A plot in the new economic zone of the city - in the vicinity has built industrial enterprises, shops and warehouses. Until the plot has built any communications - trafopost, water supply, sewerage, telephone lines, street lights, bus stop . MORE INFORMATION ON TEL: 0898408331 OR COPY THIS LINKS: http://www.youtube.com/watch?v=k14WAzpANJc http://groups.google.com/group/propertybg -- http://mail.python.org/mailman/listinfo/python-list
plot for sale
SELL OUT land area with 12,681 ha, located at the entrance to the town of Pazardzhik(Bulgaria) in city limits and has 106 meters individual . Dimcho Debelyanov (Miryansko road). A plot in the new economic zone of the city - in the vicinity has built industrial enterprises, shops and warehouses. Until the plot has built any communications - trafopost, water supply, sewerage, telephone lines, street lights, bus stop . MORE INFORMATION ON TEL: 0898408331 OR COPY THIS LINKS: http://www.youtube.com/watch?v=k14WAzpANJc http://groups.google.com/group/propertybg -- http://mail.python.org/mailman/listinfo/python-list
Re: Step-by-step exec
On Nov 6, 4:27 pm, [EMAIL PROTECTED] wrote: Hi, I am using a small python file as an input file (defining constants, parameters, input data, ...) for a python application. The input file is simply read by an exec statement in a specific dictionary, and then the application retrieve all the data it need from the dictionary... Everything is working nicely, but I'd like to have something a little bit more robust regarding input file errors: now any error in the python input script raise an exception and stop the execution. What I am trying to do is to execute it step-by-step, so that I can capture the exception if one line (or multi-line statement) fails, print a warning about the failure, and continue the execution fo the following lines/statements. Of course, an error on one line can trigger errors in the following lines, but it does not matter in the application I have in mind, the goal is to parse as much of the input script as possible, warn about the errors, and check what's inside the dictionary after the exec. One way to do it is to read the input script line per line, and exec each line in turn. However, this is not convenient as it does not allow multi-line statements, or basic control flow like if - else statements or loops. Do you have control over the input file generation ? If the input file can be easily divided into self sufficient blocks of code, you could read each block in one at a time and do a compile() and exec(). Your input file need not be a full python script too, you could just have token delimited blocks of python code which are read in 1 block at a time and then exec(). -srp Is there a better way for a step-by-step exec? Syntax errors in the input script are not really a problem (as it is generated elsewhere, it is not directly edited by users), although it would be nice to catch. The biggest problem are runtime errors (attribute error, value error, ...). Maybe compiling the file into a code object, and executing this code object step-by-step in a way similar to debug? pdb module should do something similar Best regards, Greg. -- http://mail.python.org/mailman/listinfo/python-list
Re: subprocess and PPID
On Nov 6, 3:09 pm, Lawrence D'Oliveiro [EMAIL PROTECTED] central.gen.new_zealand wrote: In message [EMAIL PROTECTED], Michele Petrazzo wrote: Lawrence D'Oliveiro wrote: See the prctl(2) man page. Just seen. It can be, bust since I cannot modify the child process and this syscall must be called from the child, I cannot use it. You do the fork and then the exec, right? So do the prctl in-between. You could also write a wrapper program that does a prctl and then exec(actual command). Infact you could use a wrapper program to portably poll for the parent if you dont want to prctl(); invoke this wrapper from python, the wrapper can then invoke your actual command. -srp -- http://mail.python.org/mailman/listinfo/python-list
CGI Python problem
Hi all, I'm trying to get python to work with cgi for a small intranet site, however even a simply hello world test isn't working. Here is the test file: #!/usr/bin/python # -*- coding: UTF-8 -*- # enable debugging import cgitb; cgitb.enable() print Content-Type: text/plain;charset=utf-8 print print Hello World! I've placed this file in both public_html and as a test in public_html/ cgi-bin directories in my local user account (I dont have root access - its a corparate network). The file definitely has read and execute permission (744) as have the assoicated directories. However when I navigate to the file with my browser I get a 500 page?! The code was written fully in linux, so its not some odd windows/linux line termination issue. As a test I tried a perl cgi hello world test, and this worked correctly. The apache server appears to be locked down tightly, as allowOverwrite is None, so I can't do anything in .htaccess files. Any thoughts on how I might debug this or where the problem is -- http://mail.python.org/mailman/listinfo/python-list
Re: Weird behavior with lexical scope
On Nov 6, 9:57 pm, mrstevegross [EMAIL PROTECTED] wrote: I ran into a weird behavior with lexical scope in Python. I'm hoping someone on this forum can explain it to me. Here's the situation: I have an Outer class. In the Outer class, I define a nested class 'Inner' with a simple constructor. Outer's constructor creates an instance of Inner. The code looks like this: = class Outer: class Inner: def __init__(self): pass def __init__ (self): a = Inner() Outer() = However, the above code doesn't work. The creation of Inner() fails. The error message looks like this: File /tmp/foo.py, line 12, in module Outer() File /tmp/foo.py, line 10, in __init__ a = Inner() NameError: global name 'Inner' is not defined This surprises me! Since the construction of Inner takes place within the lexical scope 'Outer', I assumed the interpreter would search the Outer scope and find the 'Inner' symbol. But it doesn't! If I change: a = Inner() to a = Outer.Inner() it works fine, though. AFAIK, when 'Outer.__init__' executes, 'Inner' is first searched for within 'Outer.__init__()'s local namespace. Since 'Inner' is defined outside the function namespace, the search will fail. Python then looks at the module level namespace - where Inner is again not defined (only 'Outer' is available in the module namespace), the final search will be in the interpreter global namespace which will fail too. When you change your code from 'Inner' to 'Outer.Inner', the module level namespace search will match ( or atleast that's how i think it should all work :) ) Try this .. class Outer: def __init__(self): class Inner: def __init__(self): pass a = Inner() Outer() This should work, because the Outer.__init__ namespace (first namespace being searched) has Inner defined within it -srp So, can anyone explain to me how Python looks up symbols? It doesn't seem to be searching the scopes I expected... Thanks, --Steve -- http://mail.python.org/mailman/listinfo/python-list
Re: Can read() be non-blocking?
On Nov 7, 9:09 am, Lawrence D'Oliveiro [EMAIL PROTECTED] central.gen.new_zealand wrote: In message [EMAIL PROTECTED], Lawrence D'Oliveiro wrote: In message [EMAIL PROTECTED], Thomas Christensen wrote: r = select.select([proc.stdout.fileno()], [], [], 5)[0] if r: # NOTE: This will block since it reads until EOF data = proc.stdout.read() No, it will read what data is available. Sorry, maybe not. But you can set O_NOBLOCK on the fd. Set O_NONBLOCK on proc.fileno() and try using os.read() on that descriptor. -srp -- http://mail.python.org/mailman/listinfo/python-list
Re: How to build the pysqlite? Where to find the sqlite3.h?
On Nov 5, 12:29 pm, Dennis Lee Bieber [EMAIL PROTECTED] wrote: On Tue, 04 Nov 2008 21:58:17 -0500, [EMAIL PROTECTED] declaimed the following in comp.lang.python: Python depends upon Sqlite... which is weird... but it is what I discovered... Not really (weird). Python, as of 2.5, includes the PySQLite DB-API adapter as part of the native library/source code. BUT SQLite is NOT part of Python (the Windows installers typically include the SQLite engine as a convenience, but Linux installers expect the engine to already be available). To clarify further. sqlite is supported in python by providing python language bindings over the sqlite *native* apis. SQLite is written in C; pysqlite uses the SQLite C api and intelligently glues it into the python interpreter and makes python language apis available to you. This is why Python (pysqlite2 rather) depends on the native SQLite libraries This is usually how any new functionality would be made available in python - by writing python wrappers over the existing native libraries. The other method would be to re-implement the complete functionality in pure python (an eg of this technique would be paramiko which implements SSH2 in pure python) -srp None of the other database adapters are part of the base library. -- Wulfraed Dennis Lee Bieber KD6MOG [EMAIL PROTECTED] [EMAIL PROTECTED] HTTP://wlfraed.home.netcom.com/ (Bestiaria Support Staff: [EMAIL PROTECTED]) HTTP://www.bestiaria.com/ -- http://mail.python.org/mailman/listinfo/python-list
Re: Raw socket when interface down.
On Nov 5, 8:37 pm, Mat [EMAIL PROTECTED] wrote: Hi, I'm trying to use raw sockets in python for a dhcp client. I write this code : soc = socket.socket(socket.PF_PACKET, socket.SOCK_RAW) soc.bind((eth0,0x0800)) data = soc.recv(1024) print len(data) It seems to work correctly when interface is up, but when network interface is down I get this message : socket.error: (100, 'Network is down') I look over a lot of C code of dhcp clients. But I didn't find something useful. I don't how to access the network when interface is down with python. Can someone helps mmm, if the interface is down the n/w subsystem will not send messages out and if possible also disables reception of messages via that interface. In your case it is likely that the interface message reception is also disabled. You need to bring up the interface (ifconfig eth0 up) before you can read/write any data on that interface. -srp -- http://mail.python.org/mailman/listinfo/python-list
Re: subprocess and PPID
On Nov 5, 5:12 pm, Michele Petrazzo [EMAIL PROTECTED] wrote: Hi all, I believe that this is a *nix question, but since I'm developing in python, I'm here. I have a code that execute into a Popen a command (ssh). I need that, if the python process die, the parent pid (PPID) of the child don't become 1 (like I can seen on /proc/$pid$/status ), but it has to die, following it's parent It's possible in linux and with subprocess? AFAIK, there is no easy way to do this. If the parent python process is doing a controlled exit, just kill the child via close() on Popen() handle. If the parent is doing a uncontrolled exit (say via a SIGKILL signal), you can't really do anything. To reliably have the child exit when the parent exits, you would have to poll for the parent from the child and do a exit when the child detects that the parent has gone away. -srp Thanks, Michele -- http://mail.python.org/mailman/listinfo/python-list
Re: How to build the pysqlite? Where to find the sqlite3.h?
On Nov 5, 9:22 pm, Shawn Milochik [EMAIL PROTECTED] wrote: This is all useful and interesting stuff, but I don't think any of it addresses the original poster's problem, which is that he has no root access to a Linux or Unix box, and wants to get pysqlite2 working in his home directory. I have exactly the same problem. I have tried the python setup.py install --home=~ method, and I get errors from GCC that I have no permissions (and to be honest, nor the knowledge) to overcome. Isn't there anyway to get a Linux binary that can just be put somewhere in the Python path so we can use sqlite? Or are those of us without admin/root control of our boxes screwed? 1. Get sqlite3 from http://www.sqlite.org/sqlite-3.6.4.tar.gz 2. build and install sqlite3 (./configure --prefix=/any/writeable/dir make install) -- you may want to supply the --disable-tcl flag if you hit permission problems 3. get pysqlite3, edit setup.cfg libraries and include lines to point to the lib/ and include/ dir where you installed sqlite3 in the previous step 4. python setup.py install --home=somewhere 5. PYTHONPATH=somewhere ./python -- import pysqlite2 should work for you -- http://mail.python.org/mailman/listinfo/python-list
Re: How to build the pysqlite? Where to find the sqlite3.h?
On Nov 5, 10:07 pm, Shawn Milochik [EMAIL PROTECTED] wrote: On Wed, Nov 5, 2008 at 11:58 AM, [EMAIL PROTECTED] [EMAIL PROTECTED] wrote: On Nov 5, 9:22 pm, Shawn Milochik [EMAIL PROTECTED] wrote: This is all useful and interesting stuff, but I don't think any of it addresses the original poster's problem, which is that he has no root access to a Linux or Unix box, and wants to get pysqlite2 working in his home directory. I have exactly the same problem. I have tried the python setup.py install --home=~ method, and I get errors from GCC that I have no permissions (and to be honest, nor the knowledge) to overcome. Isn't there anyway to get a Linux binary that can just be put somewhere in the Python path so we can use sqlite? Or are those of us without admin/root control of our boxes screwed? 1. Get sqlite3 fromhttp://www.sqlite.org/sqlite-3.6.4.tar.gz 2. build and install sqlite3 (./configure --prefix=/any/writeable/dir make install) -- you may want to supply the --disable-tcl flag if you hit permission problems 3. get pysqlite3, edit setup.cfg libraries and include lines to point to the lib/ and include/ dir where you installed sqlite3 in the previous step 4. python setup.py install --home=somewhere 5. PYTHONPATH=somewhere ./python -- import pysqlite2 should work for you -- Thanks, but either I'm missing something or you're missing something. I can't do any of what you describe on the machine I want to use sqlite on. I have downloaded the binary sqlite3 file from sqlite's Web site, and The linux binary will not work. You need the headers and the libraries. Grab the src tar ball and build and install locally. -srp I can use it with shell scripts and via the command line with no problem. The issue is that I don't seem to have any way available to me to use the pysqlite2 Python module. When I try the python setup.py --install --home=somewhere installation, it blows up on GCC errors that I do not have the permissions to even attempt to fix. What I was asking above was whether there was a way do download the pysqlite2 module as files that I can just copy into a directory that Python thinks is part of its path so I can use it without having to compile or build it in any way on that machine. Thanks, Shawn -- http://mail.python.org/mailman/listinfo/python-list
Trying to set a date field in a access databse
Hi,
I cannot get the following code to work
import win32com.client
import time
engine = win32com.client.Dispatch(DAO.DBEngine.36)
db=engine.OpenDatabase(rtestdate2.mdb)
access = db.OpenRecordset(select * from test)
access.AddNew()
access.Fields(test).value=time.strptime('10:00AM', '%I:%M%p')
access.Update()
wherer test is a datetime field,
How can I do this???
-Ted
--
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Re: Sending multi-part MIME package via HTTP-POST
Sadly, there is no way to increase the log verbosity. On Oct 17, 2:42 am, Lawrence D'Oliveiro [EMAIL PROTECTED] central.gen.new_zealand wrote: In message [EMAIL PROTECTED], [EMAIL PROTECTED] wrote: On Oct 15, 2:42 am, Lawrence D'Oliveiro [EMAIL PROTECTED] central.gen.new_zealand wrote: In message [EMAIL PROTECTED], [EMAIL PROTECTED] wrote: ... but I'm getting a very vague server error message ... Which is? In this case it's not really something that will be readily recognized here, nor is it extremely helpful diagnostic-wise. This is the only debug output I can get from the logs or stdout: Failed to parse content as JDF. I may not recognize it, but I can Google: http://www.cip4.org/overview/what_is_jdf.html. Does the server log contain any more information? If not, is it possible to increase the log verbosity level in the server? -- http://mail.python.org/mailman/listinfo/python-list
Re: How to build the pysqlite? Where to find the sqlite3.h?
On Nov 5, 6:47 am, Kurda Yon [EMAIL PROTECTED] wrote: Hi, I try to build and install pysqlite? After I type python setup.py build I get a lot of error messages? The first error is src/ connection.h:33:21: error: sqlite3.h: No such file or directory. So, I assume that the absence of the sqlite3.h is the origin of the problem. You can try downloading sqlite3 from the web and installing it in a local dir. Update pysqlite setup.cfg to add these local dir names and then try building it. -srp I found on the web, that this file should be either in /usr/local/ include or in /usr/local/lib. I check this directories and I really do not have the sqlite3.h there. Thinks becomes even more complicated since I have no permissions to write to the 2 above mentioned directories? So, do I have any chance to install the pysqlite? If yes, what should I do? Should I find the file on the web and put in in some of my directories and then to change the path in the setup.cfg? Thank you for any help. -- http://mail.python.org/mailman/listinfo/python-list
Re: Problem using urllib to download images
On Nov 3, 11:48 am, [EMAIL PROTECTED] wrote: I am using Python 2.6 on Mac OS 10.3.9. I have been trying to use: image = urllib.URLopener() image.retrieve(url, filename) to download images from websites. I am able to do so, and end up with the appropriate file. However, when I try to open the file, I get an error message. It's something about corrupted data, and an unrecognised file. Anyone know what I'm talking about/had similar experiences? -Taidgh Please show an actual program, complete with error messages. import urllib image = urllib.URLopener() image.retrieve(http://www.python.org/images/success/nasa.jpg;, NASA.jpg) Works for me. -- http://mail.python.org/mailman/listinfo/python-list
Re: redirection in a file with os.system
On Nov 4, 12:06 am, TP [EMAIL PROTECTED] wrote:
Hi everybody,
The following code does not redirect the output of os.system(ls) in a
file:
import sys, os
saveout = sys.stdout
fd = open( 'toto', 'w' )
sys.stdout = fd
os.system( ls )
sys.stdout = saveout
fd.close()
os.system() will call the libc system() which should fork() and exec()
the '/bin/sh' shell with your command. The shell will inherit python's
file descriptors. sys.stdout is a python level object, not a process
level descriptor. By swapping sys.stdout with another file object you
have only changed a python level file object. In the second snippet
you have correctly updated the underlying process level descriptors.
I imagine a print statement just after the sys.stdout = fd will
not go to your stdout but the 'toto' file.
-srp
Whereas the following works:
old_stdout = os.dup( sys.stdout.fileno() )
fd = os.open( 'bar', os.O_CREAT | os.O_WRONLY )
os.dup2( fd, sys.stdout.fileno() )
os.system( ls )
os.close( fd )
os.dup2( old_stdout, sys.stdout.fileno() )
Why?
I have another question: with this last code using os.open, the problem is
that the file 'bar' is not removed before being written. So, it could lead
to errors: the file 'bar' is overwritten, but extra lines from previous
executions could remain.
Am I compelled to use os.unlink (or os.remove) before calling
os.system(ls)?
Thanks
Julien
--
python -c print ''.join([chr(154 - ord(c)) for c in '*9(9(18%.91+,\'Z
(55l4('])
When a distinguished but elderly scientist states that something is
possible, he is almost certainly right. When he states that something is
impossible, he is very probably wrong. (first law of AC Clarke)
--
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storing a string data in access
Hi I have access.Fields(Time).value=t I would like t to be a string reprsenting a data. How can I do this? -- http://mail.python.org/mailman/listinfo/python-list
Dont miss... Just click...
http://www.sportstips8.blogspot.com/ -- http://mail.python.org/mailman/listinfo/python-list
Shah Rukh kicks off Temptations Reloaded with style
Shah Rukh kicks off Temptations Reloaded with style http://dreamstoday.com/ -- http://mail.python.org/mailman/listinfo/python-list
Re: open a shell prompt froma python program
On Oct 30, 11:53 am, gaurav kashyap [EMAIL PROTECTED] wrote: HI, I am getting the following error: konsole: cannot connect to X server do i need to install the related files. Do you have an x-server running? I assume so, because you have a terminal window opened. If you became root using su, you need to allow connections to x- server, which is started by the regular user. you can do this for local access using $ xhost local: Best wishes! Bernhard -- http://mail.python.org/mailman/listinfo/python-list
Re: Python memory usage
On Oct 21, 5:19 pm, Rolf Wester [EMAIL PROTECTED] wrote: Hi, I have the problem that with long running Python scripts (many loops) memory consumption increases until the script crashes. I used the following small script to understand what might happen: snip AFAIK, python uses malloc behind the scenes to allocate memory. From the malloc man page... The malloc() and free() functions provide a simple, general-purpose memory allocation package. The malloc() function returns a pointer to a block of at least size bytes suitably aligned for any use. If the space assigned by malloc() is overrun, the results are undefined. The argument to free() is a pointer to a block previously allocated by malloc(), calloc(), or realloc(). After free() is executed, this space is made available for further allocation by the application, though not returned to the system. Memory is returned to the system only upon termination of the application. If ptr is a null pointer, no action occurs. If a random number is passed to free(), the results are undefined. HTH, Pete -- http://mail.python.org/mailman/listinfo/python-list
Re: free IDE with removing import and refactoring
HI! Did you tried the ERIC python IDE? Rew pihentagy írta: Hi! I am looking for a python IDE which can remove my unused imports, and can do basic refactoring under windows. Can somebody advice me such an IDE? I have played with eclipse and netbeans, but I cannot find such a functionality (but maybe I looked it over). Besides, an installation howto would be useful for me. Thanks Gergo -- http://mail.python.org/mailman/listinfo/python-list
Fastest way to convert sql result into a dict or list ?
Hello,
I'm trying to find the fastest way to convert an sql result into a
dict or list.
What i mean, for example:
my sql result:
contact_id, field_id, field_name, value
sql_result=[[1, 1, 'address', 'something street'],
[1, 2, 'telnumber', '11'],
[1, 3, 'email', '[EMAIL PROTECTED]'],
[2, 1, 'address','something stree'],
[2, 3, 'email','[EMAIL PROTECTED]']]
the dict can be:
dict={1:['something street', '11' ,
'[EMAIL PROTECTED]'],
2:['something street', '', '[EMAIL PROTECTED]' ]}
or a list can be:
list=[[1,'something street', '11' ,
'[EMAIL PROTECTED]'],
[2,'something street', '', '[EMAIL PROTECTED]' ]]
I tried to make a dict, but i think it is slower then make a list, and
i tried the one lined for to make a list, it's look like little bit
faster than make a dict.
def empty_list_make(sql_result):
return [ [line[0],, , ] for line in sql_result]
than fill in the list with another for loop.
I hope there is an easyest way to do something like this ??
any idea ?
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Re: guenstige kredite
http://www.officeformac.com/ProductForums/WindowsMediaPlayerMac/275 - kredit ohne schufa ohne kredit ohne schufa ohne vorkosten http://www.officeformac.com/ProductForums/WindowsMediaPlayerMac/275 - kredit ohne schufa ohne kredit ohne schufa ohne vorkosten http://www.officeformac.com/ProductForums/WindowsMediaPlayerMac/275 - kredit ohne schufa ohne kredit ohne schufa ohne vorkosten http://www.officeformac.com/ProductForums/WindowsMediaPlayerMac/275 - kredit ohne schufa ohne kredit ohne schufa ohne vorkosten http://www.officeformac.com/ProductForums/WindowsMediaPlayerMac/275 - kredit ohne schufa ohne kredit ohne schufa ohne vorkosten http://www.officeformac.com/ProductForums/WindowsMediaPlayerMac/275 - kredit ohne schufa ohne kredit ohne schufa ohne vorkosten http://www.officeformac.com/ProductForums/WindowsMediaPlayerMac/275 - kredit ohne schufa ohne kredit ohne schufa ohne vorkosten http://www.officeformac.com/ProductForums/WindowsMediaPlayerMac/275 - kredit ohne schufa ohne kredit ohne schufa ohne vorkosten http://www.officeformac.com/ProductForums/WindowsMediaPlayerMac/275 - kredit ohne schufa ohne kredit ohne schufa ohne vorkosten http://www.officeformac.com/ProductForums/WindowsMediaPlayerMac/275 - kredit ohne schufa ohne kredit ohne schufa ohne vorkosten http://www.officeformac.com/ProductForums/WindowsMediaPlayerMac/275 - kredit ohne schufa ohne kredit ohne schufa ohne vorkosten -- http://mail.python.org/mailman/listinfo/python-list
Re: Python 2.5.chm problem
This solve the problem: http://techrepublic.com.com/5208-11183-0.html?forumID=89threadID=191474 regsvr32 %systemroot%\system32\hhctrl.ocx press enter regsvr32 %systemroot%\system32\itss.dll press enter [EMAIL PROTECTED]: Hi! When I try to open the 2.5 Python help, I got error message: A fájl (mk:@MSITStore:c:\Python25\Doc\Python25.chm) nem nyitható meg. The english translation is this: Cannot open the file (mk:@MSITStore:c:\Python25\Doc\Python25.chm) I not experienced this problem in the Python 2.4 the help. What is the solution for this problem? I don't wanna use web helps. Thanks for it: dd -- -- http://mail.python.org/mailman/listinfo/python-list
Re: Improving interpreter startup speed
To make faster python, you can do: 1.) Use mod_python, and not cgi. 2.) Use other special python server that remaining in memory, and call it from compiled C code. For example, the C code communicate this server with pipes, tcp, (or with special files, and the result will come back in other file). You can improve this server when you split threads to python subprocesses, and they still alive for X minutes. You have one control process (py), and this (like the apache) communicate the subprocesses, kill them after timeout, and start a new if needed. dd James Mills írta: On Mon, Oct 27, 2008 at 5:46 PM, Gabriel Genellina [EMAIL PROTECTED] wrote: +1 This thread is stupid and pointless. Even for a so-called cold startup 0.5s is fast enough! I don't see the need to be rude. And I DO care for Python startup time and memory footprint, and others do too. Even if it's a stupid thing (for you). I apologize. I do not see the point comparing Python with RUby however, or Python with anything else. So instead of coming up with arbitary problems, why don't we come up with solutions for Improving Interpreter Startup Speeds ? I have only found that using the -S option speeds it up significantly, but that's only if you're not using any site packages and only using the built in libraries. Can site.py be improved ? --JamesMills -- http://mail.python.org/mailman/listinfo/python-list
Re: using modules in destructors
It seems to me that deleting local instances before imported modules would solve the problem. Is it not possible for the interpreter to get this right? Or are there cases where this would break stuff. It seems rather unpythonic for the __del__() method to become unpredictable at exit. -- http://mail.python.org/mailman/listinfo/python-list
using modules in destructors
Hi i have i have a class that makes temp folders to do work in. it keeps track of them, so that in the __del__() it can clean them up. ideally if the user of the module still has objects left at the end of their program, they should be automatically cleaned up. in my destructor i had a call to shutil.rmtree (which had been imported at the start of more module), however when the destructor is called shutil has been set to None. i have made a minimal case to reproduce #!/usr/bin/env python import shutil from math import * class Foo(object): def __init__(self): print shutil def __del__(self): print shutil if __name__ == '__main__': print shutil a = Foo() this outputs module 'shutil' from '/usr/lib/python2.5/shutil.pyc' module 'shutil' from '/usr/lib/python2.5/shutil.pyc' None the odd thing is that if i remove the line from math import * then i get the output module 'shutil' from '/usr/lib/python2.5/shutil.pyc' module 'shutil' from '/usr/lib/python2.5/shutil.pyc' module 'shutil' from '/usr/lib/python2.5/shutil.pyc' This seems inconsistent, and makes me wonder if it is a bug in the interpreter. As an ugly work around i have found that i can keep a reference to shutil in the class. class Foo(object): def __init__(self): self.shutil = shutil print self.shutil def __del__(self): print shutil print self.shutil But given the difference an import statement can make, i am not sure this is robust. I have been working with Python 2.5.2 (r252:60911, Oct 5 2008, 19:24:49) from ubuntu intrepid. (if google groups does bad things to the code formating, please see http://ubuntuforums.org/showthread.php?p=6024623 ) Thanks Sam -- http://mail.python.org/mailman/listinfo/python-list
Re: Snapshot+Clipboard
Claudio Grondi wrote: Yves Lange wrote: Hello, i'm searching a method to take a snapshot and save it in a jpg, bmp or gif file. I tried with win32api and win32con but it save the snapshot to the clipboard, so i tried to redirect this in a file but i have some problems while getting the IMAGE stocked in the clipboard and save it to a file. Can somebody help me ? Questions: -How can i read the snapshot in the clipboard ? -How can i take a snapshot in a different way (less difficult) ? Thks. Use PIL which on Windows supports taking snapshots of the screen. code import ImageGrab GrabbedImage = ImageGrab.grab() # store screenshot as RGB Image GrabbedImage.save(TheScreenshot.jpg) # PIL evaluates extension /code For more details see: http://effbot.org/imagingbook/imagegrab.htm (works on Windows only) Claudio Grondi -- http://mail.python.org/mailman/listinfo/python-list In my project I need a module to do the ImageGrab's job but in linux, so is there a linux version module by now or do you know the other module fit for linux? if anybody knows that, please reply me, thanks. -- View this message in context: http://www.nabble.com/Snapshot%2BClipboard-tp5400375p20127327.html Sent from the Python - python-list mailing list archive at Nabble.com. -- http://mail.python.org/mailman/listinfo/python-list
Re: Append a new value to dict
Frank Niemeyer wrote:
However incrementing a non-existing key throws an exception.
Right. And that's exactly what I would expect, according to the
principle of least surprise Python tries to obey. There's simply no
way to increment a non-existent value - not without performing some
obscure implict behind-the-scenes stuff.
So you
either have to use a workaround:
try:
... counter['B'] += 1
... except KeyError:
... counter['B'] = 1
Or you could simply use
if counter.has_key('B'):
counter['B'] += 1
else:
counter['B'] = 1
Regards,
Frank
--
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or
if 'B' in counter:
counter['B'] += 1
else:
ocunter['B'] = 1
--
View this message in context:
http://www.nabble.com/Append-a-new-value-to-dict-tp19953085p20127415.html
Sent from the Python - python-list mailing list archive at Nabble.com.
--
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Re: Module for creating a screenshot of a web page given a URL?
John J. Lee wrote: [EMAIL PROTECTED] writes: Untestetd, but I'm pretty sure something like this will do. If you need more control, and on windows, try pywinauto I do need it to run on Windows. I'll check out pywinauto. Thanks. Note he didn't say you *need* pywinauto to run on Windows. John -- http://mail.python.org/mailman/listinfo/python-list Is there anyway to do the same job in linux? The ImageGrab doesn't support for linux system. If anyone knows that, please, reply me. Thanks a lot. -- View this message in context: http://www.nabble.com/Module-for-creating-a-screenshot-of-a-web-page-given-a-URL--tp5188873p20127934.html Sent from the Python - python-list mailing list archive at Nabble.com. -- http://mail.python.org/mailman/listinfo/python-list
How to get the time of message Received of an outlook mail in python..
Hi,, How can we access the time of message received ( UTC time) of an outlook mail in python? As far as I know the time which it displays in the mail is not the exact time... this UTC time will be present in MIME Header of an outlook mail. Any Help is appreciated..and thanks in advance,, Venu. -- http://mail.python.org/mailman/listinfo/python-list
Re: How to get the time of message Received of an outlook mail in python..
On Oct 23, 4:01 pm, Tzury Bar Yochay [EMAIL PROTECTED] wrote: On Oct 23, 12:04 pm, [EMAIL PROTECTED] [EMAIL PROTECTED] wrote: Hi,, How can we access the time of message received ( UTC time) of an outlook mail in python? As far as I know the time which it displays in the mail is not the exact time... this UTC time will be present in MIME Header of an outlook mail. Any Help is appreciated..and thanks in advance,, Venu. You may google for how to utilize outlook using OLE-COM automation When finding out how, implement it using python's com wrappers Thanks for your suggestion.. but I couldn't get the actual parameter for getting the time of a mail received... could get other features of a mail like the subject of a mail, its content and senders n receivers address :-) Venu. -- http://mail.python.org/mailman/listinfo/python-list
Python Script Bug
Hello everyone, I would like to know what isn't good in my script. #!/usr/bin/python # -*- coding: iso-8859-15 -*- from time import strftime import datetime t = input(datetime.date) global t print t.strftime(Day %w of the week a %A . Day %d of the month (%B). ) print t.strftime(Day %j of the year (%Y), in week %W of the year.) raw_input() i get error : print t.strftime(Day %w of the week a %A . Day %d of the month (%B). ) AttributeError: 'tuple' object has no attribute 'strftime' Thanks for your Help -- http://mail.python.org/mailman/listinfo/python-list
Re: why would 'import win32com' fail?
On Oct 23, 3:21 pm, bill [EMAIL PROTECTED] wrote: All, I am trying to access Excel from Python. Many of the examples started with: import win32com blah, blah I try that from my Python shell and it fails. What am I missing here? You need to download and install the Python Extensions for Windows. http://sourceforge.net/project/showfiles.php?group_id=78018 -- http://mail.python.org/mailman/listinfo/python-list
Python 2.5.chm problem
Hi! When I try to open the 2.5 Python help, I got error message: A fájl (mk:@MSITStore:c:\Python25\Doc\Python25.chm) nem nyitható meg. The english translation is this: Cannot open the file (mk:@MSITStore:c:\Python25\Doc\Python25.chm) I not experienced this problem in the Python 2.4 the help. What is the solution for this problem? I don't wanna use web helps. Thanks for it: dd -- http://mail.python.org/mailman/listinfo/python-list
execve error with the subprocess module
I have some code which runs on a number of different machines, however I see problems on one particular Solaris box. When I call Popen.wait(), the following exception is raised: . . . File /basis/users/matt/Python-2.4.4/Lib/subprocess.py, line 558, in __init__ errread, errwrite) File /basis/users/matt/Python-2.4.4/Lib/subprocess.py, line 992, in _execute_child raise child_exception TypeError: execve() arg 3 contains a non-string value I've been poking around a bit subprocess.py and I can't figure out why data is non-empty string in this line: data = os.read(errpipe_read, 1048576) # Exceptions limited to 1 MB) From what I see, the command I'm running is perfectly valid and should be running without any problems. Any help is appreciated. -- http://mail.python.org/mailman/listinfo/python-list
Re: What's the perfect (OS independent) way of storing filepaths ?
On Oct 19, 8:35 am, Stef Mientki [EMAIL PROTECTED] wrote: I (again) wonder what's the perfect way to store, OS-independent, filepaths ? I don't think there is any such thing. What problem are you trying to solve? -- http://mail.python.org/mailman/listinfo/python-list
Big money in a simple program!!!
IT'S SIMPLE AND IT'S LEGAL!!! Who doesn’t want to make tons of money ridiculously easy? Read this letter follow the instructions, and like me you’ll never have to worry about money again. I was browsing through news groups just like you are right now and Came across a article similar to this saying that you could make thousands Of dollars within weeks with only an initial investment of $12.00!! So I Thought yeah right. This must be a scam, but like most of us, I was Curious, so I kept reading. Anyway it said that you send two dollars to Each of the six names and addresses stated in the article. You then place Your own name and address on the bottom of the list at number six and post The article to at least 200 newsgroups. (there are thousands) No catch That was it. So after talking to a few people and thinking it over I Decided to give it a try. What have I got to lose except 6 stamps and $12.00 right? Then I invested the measly twelve dollars. WELL GUESS WHAT!!! Within 7 days, I started getting money in the mail!!! I was shocked. I Thought it was going to stop but it just kept coming. In my first week I Made $50.00. By the end of the second week I had $1,800.00. In the end of The third week I made $10,000.00!!! It's still growing right now. This is Now my fourth week and I have made a total of just over $76,000.00! and It's still coming in rapidly. This is certainly worth $12.00 and 6 stamps. I have spent more than that on the lottery!! Let me tell you how this works and most importantly why it works. Also Make sure that you print a copy of this article NOW so you can get the Information off of it as you need it. I promise you that if you follow the Directions exactly, that you will start making more money than you Possibly thought just by doing something so easy!! SUGGESTION: READ THIS ENTIRE MESSAGE CAREFULLY (Print it out or down load it) Follow the simple Directions and watch the money come in! It's easy. It's legal. And your Investment is only $12.00 (plus postage) IMPORTANT: This is not a rip off; It is not indecent; it is not illegal; and it is virtually no risk - it Really works! If all of the following instructions are adhered to, you Will receive extraordinary dividends. PLEASE NOTE: please follow these Directions exactly and $100,000 or more can be yours in 20 to 60 days. This program remains successful because of the honesty and integrity of The participants. Please continue its success by carefully adhering to the Instructions. You will now become a part of the mail order business. In This business your product is not solid and tangible, it's a service. You Are in the business of developing a mailing list. Many large corporations Are happy to pay big bucks for quality list. However, the money made from The mailing list is secondary to the income, which is made from people Like you and me asking to be included to that list. Here are the four Steps to success: STEP 1: Get 6 separate pieces of paper write the following on each piece Of paper PLEASE PUT ME ON YOUR MAILING LIST. Now get 12 us 1dollar bills and place TWO bills inside EACH of the six Pieces of paper so the bills will not be seen through the envelope to Prevent thievery. Next place one paper in each of the 6 envelopes and seal Them. MAKE SURE THERE ARE ENOUGH STAMPS ON YOUR ENVELOPES. You should now Have 6 Sealed envelopes, each with a piece of paper stating the above phrase your Name and address and two $1.00 bill. What you are doing is creating a Service. THIS IS ABSOLUTELY LEGAL! You are requesting a legitimate service And you are paying for it! Like most of us, I was a little skeptical and a Little worried about the legal aspects of it all. So I checked it out with The U.S. Post Office (1-800-725-2161) and they confirmed that it is indeed Legal! Mail the six envelopes to the following addresses: #1) Jia Ming 2101 Cumberland Ave Apt 2105 West Lafayette IN 47906 ___ #2) Kimberly Williams 11865 S.W. 91st. Ave. #49 Tigard OR. 97223 ___ #3) Rahim Karim 105 Hillpine Rd. Apt M-2 Columbia SC 29212 ___ #4)Bruno Antonelli Jr. 8621 Euclid-Chardon Rd. Kirtland, OH 44094 ___ #5) Carrie Bowers 403 New St Fairport Harbor, OH 44077 ___ #6) Eric Anthony 1258 1/2 Spaulding AVE. Los Angeles, CA 90019 STEP 2: Now take the #1 name off the list that you see above, Move the other names up (6 becomes 5, 5 becomes 4, etc) and add YOUR name As number 6 on the list. STEP 3: Change anything you need to but try to keep this article as Original as possible. Now post your amended article to at least 200 news Groups. ( I think there are 24,000 groups) All you need is 200, but Remember, the more you post
Re: PythonWin -- drwatson
On Oct 18, 4:31 pm, Dennis Lee Bieber [EMAIL PROTECTED] wrote: On Sat, 18 Oct 2008 15:00:03 GMT, Frank L. Thiel [EMAIL PROTECTED] declaimed the following in comp.lang.python: Thanks for your reply, Allan. I am not sure what you mean by the Windows installer package -- a *.msi file?. I cannot find a *.msi file at Sourceforge, which is where the pywin32-212.win32-py2.6.exe came from. When I use the latter (I have uninstalled and reinstalled using this many times now!), I get no error entries in the Event Viewer. However, when I try to open PythonWin, the Event Viewer shows the following message: Do you have a version of python 2.6 installed? (I'm surprised the standalone win32 package for Python 2.6 is even available already). Granted, win32 is maintained as a separate package, but the ActiveState Python download (which includes it by default) is still only on Python 2.5.2 The standalone package has been available for months, since the Alpha stage I believe. I don't believe it will install without an installed Python 2.6. PythonWin 2.6 of Oct 2 2008 works for me. XP Pro service pack 3. [ActiveState is not really relevant to this discussion.] -- http://mail.python.org/mailman/listinfo/python-list
Re: how to get the recipients addresses of an outlook mail in python...
On Oct 16, 5:22 pm, Miki [EMAIL PROTECTED] wrote:
Can some one help me in obtaining the set of recipients email
addresses from an outlook mail? I tried various options like ...
message[To]
message[Cc]
HTH,
--
Mikihttp://pythonwise.blogspot.com
Thanks for your reply... Sorry , it didn't work...
session = Dispatch(MAPI.session)
session.Logon('outlook') # MAPI profile name
inbox = session.Inbox
message = inbox.Messages.Item(i + 1)
rec = message[To]
print rec
I did some thing like the above code...it said the below error...
raise TypeError, This object does not support enumeration
TypeError: This object does not support enumeration
Thank you,
Venu.
--
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how to get the recipients addresses of an outlook mail in python...
Hi all, Can some one help me in obtaining the set of recipients email addresses from an outlook mail? I tried various options like message.Recipient.Address message.To.Address message.Receiver.Address etc.. but I could get the senders address using message.Sender.Address. Thanks in advance, Venu. -- http://mail.python.org/mailman/listinfo/python-list
Re: Sending multi-part MIME package via HTTP-POST
On Oct 15, 2:42 am, Lawrence D'Oliveiro [EMAIL PROTECTED] central.gen.new_zealand wrote: In message [EMAIL PROTECTED], [EMAIL PROTECTED] wrote: ... but I'm getting a very vague server error message ... Which is? In this case it's not really something that will be readily recognized here, nor is it extremely helpful diagnostic-wise. This is the only debug output I can get from the logs or stdout: Failed to parse content as JDF. -- http://mail.python.org/mailman/listinfo/python-list
VipIMAGE 2009 – ECCOMAS Thematic Conference - FIRS T ANNOUNCE
--- (Apologies for cross-posting) International ECCOMAS Thematic Conference VipIMAGE 2009 - II ECCOMAS THEMATIC CONFERENCE ON COMPUTATIONAL VISION AND MEDICAL IMAGE PROCESSING 21-23th October 2009, FEUP, Porto, Portugal www.fe.up.pt/~vipimage FIRST ANNOUNCE We would appreciate if you could distribute this information by your colleagues and co-workers. --- Dear Colleague, We are glad to announce the International Conference VipIMAGE 2009 - II ECCOMAS THEMATIC CONFERENCE ON COMPUTATIONAL VISION AND MEDICAL IMAGE PROCESSING will be held in the Faculty of Engineering of University of Porto, Porto, Portugal, on October 21-23, 2009. Possible Topics (not limited to) • Image Processing and Analysis • Segmentation, Tracking and Analyze of Objects in Images • 3D Vision • Signal Processing • Data Interpolation, Registration, Acquisition and Compression • Objects Simulation • Virtual Reality • Software Development for Image Processing and Analysis • Computer Aided Diagnosis, Surgery, Therapy and Treatment • Computational Bioimaging and Visualization • Telemedicine Systems and their Applications Invited Lecturers • Alejandro Frangi - Pompeu Fabra University, Spain • Christos E. Constantinou - Stanford University School of Medicine, USA • Demetri Terzopoulos - University of California, USA • Joaquim A. Jorge - Instituto Superior Técnico, Portugal • José Carlos Príncipe - University of Florida, USA • Lionel Moisan - Université Paris V, France • Tony Chan - University of California, USA Thematic Sessions Proposals to organize Thematic Session within VipIMAGE 2009 are mostly welcome. The organizers of the selected thematic sessions will be included in the conference scientific committee and will have a reduced registration fee. They will be responsible for the dissemination of their thematic session, may invite expertise researches to have invited keynotes during their session and will participate in the review process of the submitted contributions. Proposals for Thematic Sessions should be submitted by email to the conference co-chairs ([EMAIL PROTECTED], [EMAIL PROTECTED]) Publications The proceedings book will be published by the Taylor Francis Group, as happened with VipIMAGE 2007 (ISBN: 9780415457774). The organizers will encourage the submission of extended versions of the accepted papers to related International Journals; in particular for special issues dedicated to the conference. One possibility already confirmed is the International Journal for Computational Vision and Biomechanics (IJCVB). As what happened with VipIMAGE 2007, the organizers will also propose the publishing of a book by SPRINGER (ISBN: 978-1-4020-9085-1), under the Computational Methods in Applied Sciences series, with invited works from the most important ones presented in conference. Important dates • Deadline for Thematic Sessions proposals: January 15, 2009 • Submission of extended abstracts: March 15, 2009 • Lectures and Final Papers: June 15, 2009 We are looking forward to see you in Porto next year. Kind regards, João Manuel R. S. Tavares Renato Natal Jorge (conference co-chairs) PS. For further details please see the conference website at: www.fe.up.pt/~vipimage -- http://mail.python.org/mailman/listinfo/python-list
writing emacs commands with your fav lang
Here's a little tutorial that lets you write emacs commands for processing the current text selection in emacs in your favorite lang. Elisp Wrapper For Perl Scripts http://xahlee.org/emacs/elisp_perl_wrapper.html plain text version follows. - Elisp Wrapper For Perl Scripts Xah Lee, 2008-10 This page shows a example of writing a emacs lisp function that process text on the current region, by calling a external perl script. So that you can use your existing knowledge in a scripting language for text processing as emacs commands. THE PROBLEM Elisp is great and powerful, but if you are new, it may take several months for you to actually become productive in using it for text processing. However, you are probably familiar with a existing language, such as Perl, PHP, Python, Ruby. It would be great if you can use your existing knowledge to write many text processing scripts, and make them available in emacs as commands, so that you can just select a section of text, press a key, then the selected text will be transformed according to one of your script. SOLUTION Basically, all your elisp function has to do is to grab the current region, then pass the text to a external program. The external program will take the input thru Stdin↗, then produce the processed result in Stdout. The elisp function will grab the text from the script's Stdout, then replace the current region by that text. Lucky for us, the elisp function shell-command-on-region already does this exactly. For your script, its should takes input from Stdin and oput to Stdout. For simplicity, let's assume your script is the unix program “wc”, which takes input from Stdin and output a text to Stdout. (the “wc” command counts the number of words, lines, chars in the text.) For example, try this: “cat ‹file name› | wc”. Here's the elisp wrapper: (defun my-process-region (startPos endPos) Do some text processing on region. This command calls the external script “wc”. (interactive r) (let (scriptName) (setq scriptName /usr/bin/wc) ; full path to your script (shell-command-on-region startPos endPos scriptName nil t nil t) )) You can assign a keyboard shortcut to it: (global-set-key (kbd F6) 'my-process-region) Put the above code in your “.emacs” then restart emacs. To use your function, first select a region of text, then press the F6 key. With the above, you can write many little text processing scripts in your favorite language, and have them all available in emacs as commands. For how to define keyboard shortcuts with other keys, see: How to Define Keyboard Shortcuts in Emacs. Xah ∑ http://xahlee.org/ ☄ -- http://mail.python.org/mailman/listinfo/python-list
Reading from stdin (in windows)
Hi! I wanna write a file processor in python (Windows XP). I wanna use pipe, and not parameters. When I write this: ... l = [] while 1: t = sys.stdin.read(1) if t == '': break l.append(t) t = .join(l) ... and use code this: process.py test.txt I got: Bad file descriptor What I do wrong? I need to call this module in another format? Or I read in wrong way? Thanks for your help: dd -- http://mail.python.org/mailman/listinfo/python-list
Sending multi-part MIME package via HTTP-POST
This has got me somewhat stumped, so I'll throw it up here in hopes
that someone has ran into this before. I'm trying to send a MIME
package to Esko Backstage. I'm a bit confused as to how to send this
to the server in a manner that it'll be able to get and de-code the
MIME package in a valid way.
The big question is does this entire mime package belong in the
headers section of an HTTP request? If not, what is the best Pythonic
way to send this thing. I'm using 2.5's email package to create the
package and was trying to use its as_string() method to pump this
through httplib, but I'm getting a very vague server error message
that seems to indicate a malformed package. Here is the broken code:
hcon = httplib.HTTPConnection(JMF_GATEWAY)
hcon.putrequest('POST', JMF_GATEWAY_PATH)
hcon.endheaders()
hcon.send(msg.as_string())
I've pasted the string representation of the MIME package I'm trying
to send below. Any ideas would be greatly appreciated.
Content-Type: multipart/related;
boundary1845688244==
MIME-Version: 1.0
start: cid:beginning
--===1845688244==
Content-Type: application/vnd.cip4-jmf+xml
MIME-Version: 1.0
Content-Transfer-Encoding: 7bit
Content-ID: beginning
?xml version=1.0 ?JMF SenderID=QMon Version=1.2Command
ID=Link1290_5 Type=SubmitQueueEntryQueueSubmissionParams
Hold=false Priority=50 URL=cid:aJDF_1//Command/JMF
--===1845688244==
Content-Type: application/vnd.cip4-jdf+xml
MIME-Version: 1.0
Content-Transfer-Encoding: 7bit
Content-ID: aJDF_1
?xml version=1.0 ?
JDF DescriptiveName=StepRepeatTab and RIP ID=n0001
Status=Waiting Type=ProcessGroup Version=1.2 xmlns=http://
www.CIP4.org/JDFSchema_1_1 xmlns:eg=http://www.esko-graphics.com/
EGschema1_0
ResourcePool
RunList Class=Parameter DescriptiveName=1-up
ID=SourceFileList PartIDKeys=Run Status=Available
RunList Run=Run0001
LayoutElement
FileSpec URL=/archive/49297
PEPPINOS/49297-1 DMT-20.pdf/
/LayoutElement
/RunList
/RunList
/ResourcePool
JDF DescriptiveName=RIP1up ID=n0003 Status=Waiting
Type=eg:BackStageTask Version=1.2 xmlns=http://www.CIP4.org/
JDFSchema_1_1 xmlns:eg=http://www.esko-graphics.com/EGschema1_0;
NodeInfo JobPriority=50/
ResourcePool
eg:BackStageTaskParams Class=Parameter
ID=TaskParamLink Status=Available eg:Hold=false eg:TicketName=/
fripfile_s.file_sModel1.grx/XXXPROOFTICKETXXX/
/ResourcePool
ResourceLinkPool
eg:BackStageTaskParamsLink Usage=Input
rRef=TaskParamLink/
RunListLink Usage=Input
rRef=SourceFileList/
RunListLink Usage=Output rRef=TIFFList/
/ResourceLinkPool
/JDF
/JDF
--===1845688244==--
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Re: how to start thread by group?
On Oct 13, 6:54 am, Lawrence D'Oliveiro [EMAIL PROTECTED] central.gen.new_zealand wrote: In message [EMAIL PROTECTED], Gabriel Genellina wrote: En Tue, 07 Oct 2008 13:25:01 -0300, Terry Reedy [EMAIL PROTECTED] escribió: Lawrence D'Oliveiro wrote: In message [EMAIL PROTECTED], Gabriel Genellina wrote: Usually it's more efficient to create all the MAX_THREADS at once, and continuously feed them with tasks to be done. Given that the bottleneck is most likely to be the internet connection, I'd say the premature optimization is the root of all evil adage applies here. Feeding a fixed pool of worker threads with a Queue() is a standard design that is easy to understand and one the OP should learn. Re-using tested code is certainly efficient of programmer time. I'd like to add that debugging a program that continuously creates and destroys threads is a real PITA. That's God trying to tell you to avoid threads altogether. Especially in a case like this that's tailor made for a trivial state- machine solution if you really want multiple connections. -- http://mail.python.org/mailman/listinfo/python-list
Re: Define a 2d Array?
On Oct 11, 9:30 pm, [EMAIL PROTECTED] wrote: Jill How do I define a 2d list? Python doesn't truly have 2d lists in the way you might think of 2d arrays in C or Fortran. It has 1d lists which can contain any Python object, including other lists. If you wanted to create a 4x5 list you'd do something like this: N = 4 M = 5 mylist = [] for i in range(N): mylist.append([0.0] * M) If you are looking to do numeric work with such multidimensional lists you should consider the builtin array object or the numpy package: http://docs.python.org/dev/library/array.html#module-array http://numpy.scipy.org/ Skip I think you can do mylist = [[]] or somesuch... if you are looking on google for examples you will comonly find them in spreadsheets.. I have one in the editor part of dex tracker (available on source forge) The array will start at zero and ie x[0] and will keep growing as long as you .append it.. You don't define the size in advance like you would with other languages.. You need to have values befour you try to use a location in the array. -- http://mail.python.org/mailman/listinfo/python-list
Re: how to set the time of a directory?
On Oct 11, 1:27 am, Timothy Grant [EMAIL PROTECTED] wrote:
On Fri, Oct 10, 2008 at 10:16 PM, oyster [EMAIL PROTECTED] wrote:
os.utime works only against files. so what to do for a directory?
thanx
Not sure why you'd say that.
I am. He's running Windows.
drwxr-xr-x 2 tjg tjg 68 Oct 10 22:23 test
([EMAIL PROTECTED]) python
Python 2.5.1 (r251:54863, Jan 17 2008, 19:35:16)
[GCC 4.0.1 (Apple Inc. build 5465)] on darwin
Type help, copyright, credits or license for more information.
import os
help(os.utime)
Help on built-in function utime in module posix:
utime(...)
utime(path, (atime, mtime))
utime(path, None)
Set the access and modified time of the file to the given values. If the
second form is used, set the access and modified times to the current
time.
os.utime('test', None)
^D
([EMAIL PROTECTED]) ls -ltr
drwxr-xr-x 2 tjg tjg 68 Oct 10 22:24 test
--
Stand Fast,
tjg. [Timothy Grant]
os.utime('WinDir', None)
Traceback (most recent call last):
File (stdin), line 1, in module
WindowsError: [Error 5] Access is denied: 'WinDir'
I consider this a bug. (Note that os.utime works for directories under
cygwin)
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how to acess mplayer with slavemode in python?
how to acess mplayer with slavemode in python? -- http://mail.python.org/mailman/listinfo/python-list
