Re: a couple of questions: pickling objects and strict types

2013-04-06 Thread mblume
Am Sat, 06 Apr 2013 02:37:31 + schrieb Steven D'Aprano: [...] def __init__(self): self.events = {} self.components = [] self.contents = [] self.uid = uuid4().int self.events['OnLook'] = teventlet() Basically events don't get

Re: Python presentations

2012-09-13 Thread mblume
Am Thu, 13 Sep 2012 17:00:19 +0100 schrieb andrea crotti: I have to give a couple of Python presentations in the next weeks, and I'm still thinking what is the best approach. My idea for an introductory presentation of python was to prepare some code snippets (all valid python), show them in

Re: newbie ``print`` question

2012-09-02 Thread mblume
Am Sun, 02 Sep 2012 10:23:53 -0700 schrieb gwhite: I can't figure out how to stop the add a space at the beginning behavior of the print function. print 1,;print 2, 1 2 See the space in between the 1 and the 2 at the output print to the command console? The help for print is: A

Re: docstrings for data fields

2012-05-03 Thread mblume
Am Thu, 03 May 2012 14:51:54 +0200 schrieb Ulrich Eckhardt: Hi! My class Foo exports a constant, accessible as Foo.MAX_VALUE. Now, with functions I would simply add a docstring explaining the meaning of this, but how do I do that for a non-function member? Note also that ideally, this

Re: Generating sin/square waves sound

2011-12-30 Thread mblume
Am Fri, 30 Dec 2011 07:17:13 + schrieb Paulo da Silva: Hi, Sorry if this is a FAQ, but I have googled and didn't find any satisfatory answer. Is there a simple way, preferably multiplataform (or linux), of generating sinusoidal/square waves sound in python? Thanks for any

Re: OT: Code Examples

2011-03-01 Thread mblume
Am Mon, 28 Feb 2011 08:03:01 -0800 schrieb Fred Marshall: I'm interested in developing Python-based programs, including an engineering app. ... re-writing from Fortran and C versions. One of the objectives would to be make reasonable use of the available structure (objects, etc.). So, I'd

Re: Network and socket programming in python

2010-09-05 Thread mblume
Am Sat, 04 Sep 2010 21:29:49 -0700 schrieb shivram: i want to learn network and socket programming but i would like to do this in python.Reason behind this is that python is very simple and the only language i know . anybody can suggest me which book should i pick. the book should have

Re: ImportError: No module named glib

2010-03-05 Thread mblume
Am Fri, 05 Mar 2010 10:30:49 +0200 schrieb Michael Joachimiak: I am too new to python. If anybody has an idea what to do please help. when I use import glib in my code I get this: import glib Traceback (most recent call last): File stdin, line 1, in module ImportError: No module

Re: Portable way to tell if a process is still alive

2009-12-29 Thread mblume
Am Tue, 29 Dec 2009 12:35:11 +0430 schrieb Laszlo Nagy: Suppose we have a program that writes its process id into a pid file. Usually the program deletes the pid file when it exists... But in some cases (for example, killed with kill -9 or TerminateProcess) pid file is left there. I would like

Re: Is this pylint error message valid or silly?

2009-06-19 Thread mblume
Am Fri, 19 Jun 2009 00:56:18 + schrieb Matthew Wilson: Here's the code that I'm feeding to pylint: $ cat f.py from datetime import datetime def f(c=today): if c == today: c = datetime.today() return c.date() And here's what

Re: TypeError: int argument required

2009-06-12 Thread mblume
Am Thu, 11 Jun 2009 20:56:24 -0700 schrieb lucius: I am trying to print some values to a file (using c's printf like method). TypeError: int argument required # this works, i see value on screen print w, h, absX, absY Are you sure that w or h are not returned as strings? Hint: try this

Re: Equivalent of 'wget' for python?

2008-12-08 Thread mblume
Am Mon, 08 Dec 2008 08:22:55 -0800 schrieb Robert Dailey: Hi, I'm looking for a portable way to download ZIP files on the internet through Python. I don't want to do os.system() to invoke 'wget', since this isn't portable on Windows. I'm hoping the core python library has a library for

Re: dictionary

2008-10-24 Thread mblume
Am Fri, 24 Oct 2008 05:06:23 -0500 schrieb Tim Chase: [%s=%s % (k,v) for k,v in d.items()] File stdin, line 1 [%s=%s % (k,v) for k,v in d.items()] ^ SyntaxError: EOL while scanning single-quoted string You have three quotation marks... you

Re: portable python

2008-10-24 Thread mblume
Am Fri, 24 Oct 2008 11:33:33 -0700 schrieb asit: On Oct 24, 11:18 pm, Jerry Hill [EMAIL PROTECTED] wrote: On Fri, Oct 24, 2008 at 1:42 PM, asit [EMAIL PROTECTED] wrote: I code in both windows and Linux. As python is portable, the o/p should be same in both cases. But why the following code

Re: Read Binary data

2008-09-04 Thread mblume
Am Thu, 04 Sep 2008 18:03:54 +0200 schrieb Fredrik Lundh: I am trying to read a binary file [...] f = open(a.bin, rb) # read binary data s = f.read() # read all bytes into a string import array, sys a = array.array(f, s) # f for float if sys.byteorder != big: a.byteswap()

Re: List of modules available for import inside Python?

2008-08-28 Thread mblume
Am Thu, 28 Aug 2008 11:23:01 -0700 schrieb Jason Scheirer: I like to direct new users to pydoc's built-in HTTP server: import pydoc pydoc.gui() (then click the 'open browser' button) Now, this is cool ! Thanks a lot! Martin -- http://mail.python.org/mailman/listinfo/python-list

Re: How to update value in dictionary?

2008-08-27 Thread mblume
Am Wed, 27 Aug 2008 15:45:13 +0200 schrieb Diez B. Roggisch: dict.update({a:1}) SETS the dict item a 's value to 1. i want to increase it by 1. isnt that possible in an easy way? I should use a tuple for this? 1) Don't use dict as name for a dictionary, it shadows the type dict 2)

Re: recursively change values in list of lists

2008-08-24 Thread mblume
Am Sun, 24 Aug 2008 15:17:46 +0100 schrieb Carson Farmer: Dear list, I'm sure this is a relatively trivial problem, but I have been unable to find any good examples/explanations on how to do this, so here goes: I have multi-polygon object, which is simply a list of polygons, where each

Re: like a for loop for a string

2008-08-17 Thread mblume
Am Sun, 17 Aug 2008 13:12:36 -0700 schrieb Alexnb: Uhm, string and non-string are just that, words within the string. Here shall I dumb it down for you? Please, bear with us. You are deep into the problem, we are not. It doesn't help to be rude. If you can explain your problem well, you are

Re: datetime.stdptime help

2008-05-28 Thread mblume
Am Tue, 27 May 2008 12:37:34 -0700 schrieb Dennis Lee Bieber: From the library reference: Support for the %Z directive is based on the values contained in tzname and whether daylight is true. Because of this, it is platform-specific except for recognizing UTC and GMT which are always