On Thu, May 12, 2011 at 11:46 PM, rusi wrote:
> The boolean domain is only a 100 years old.
> Unsurprisingly it is not quite 'first-class' yet: See
It is nowadays. Every halfway-mainstream language I can think of has
an explicit boolean datatype. Heck, as of C99, even C has one now. I
conjecture
On Sat, May 14, 2011 at 5:08 PM, Victor Eijkhout wrote:
> #! /usr/bin/env python
>
> def ints():
> i=0
> while True:
> yield i
> i += 1
>
> gen = ints()
> while True:
> i = gen.next()
> print i
> if i==5:
> r = gen.send(2)
> print "return:",r
> if i>10
On Sun, May 15, 2011 at 1:28 AM, Christoph Groth wrote:
> Dear python experts,
>
> I use a huge python dictionary where the values are lists of that
> dictionary's keys (yes, a graph). Each key is thus referenced several
> times.
>
> As the keys are rather large objects, I would like to save memo
On Sun, May 15, 2011 at 1:53 PM, Terry Reedy wrote:
> On 5/15/2011 6:46 AM, Christoph Groth wrote:
>> But hey, they keys of my dictionary are actually strings, so I can use
>> the built-in intern. Somehow, I have never stumbled accross this
>> built-in function so far.
>
> It was, however, remov
On Sun, May 15, 2011 at 8:53 PM, Gnarlodious wrote:
> Can someone please explain what I am doing wrong?
>
> Calling script:
>
> from Gnomon import GnomonBase
> Gnomon=GnomonBase(3)
>
>
> Called script:
>
> class GnomonBase(object):
> def __init__(self, bench):
> # do stuff
>
> But all I
On Sun, May 15, 2011 at 9:30 PM, Gnarlodious wrote:
> I don't have a trace because I am using mod_wsgi under Apache. Maybe
> there is a way to debug using mod_wsgi but I haven't been able to
> figure out how.
>
> My problem is that in order to run mod_wsgi I had to downgrade to
> Python 3.1.3 whic
On Mon, May 16, 2011 at 10:13 PM, Andy Baxter wrote:
> Hi,
>
> I have some lines of code which currently look like this:
>
> self.window = self.wTree.get_widget("mainWindow")
> self.outputToggleMenu = self.wTree.get_widget("menuitem_output_on")
> self.outputToggleButton = self.wTree
On Tue, May 17, 2011 at 11:02 AM, Joe Leonardo
wrote:
>
> Hey all,
>
> Totally baffled by this…maybe I need a nap. Writing a small function to
> reject input that is not a list of 19 fields.
>
> def breakLine(value):
> if value.__class__() != [] and value.__len__() != 19:
> print 'You
On Thu, May 19, 2011 at 10:43 PM, Ethan Furman wrote:
> Several folk have said that objects that compare equal must hash equal, and
> the docs also state this
> http://docs.python.org/dev/reference/datamodel.html#object.__hash__
>
> I'm hoping somebody can tell me what horrible thing will happen i
On Fri, May 20, 2011 at 10:56 AM, Ethan Furman wrote:
> Chris Rebert wrote:
>> On Thu, May 19, 2011 at 10:43 PM, Ethan Furman wrote:
>>> Several folk have said that objects that compare equal must hash equal,
>>> and
>>> the docs also state this
>
On Sat, May 21, 2011 at 8:56 AM, vijay swaminathan wrote:
> Hi Gurus,
>
> I'm having some problem in using the communicate() along with the
> subprocess.I would like to invoke a command prompt and pass on a .bat file
> to execute. I went through the subprocess module and understood that using
>
On Sat, May 21, 2011 at 11:02 PM, James Stroud wrote:
> tal 65% python2.7
> Python 2.7.1 (r271:86832, May 21 2011, 22:52:14)
> [GCC 4.2.1 (Apple Inc. build 5666) (dot 3)] on darwin
> Type "help", "copyright", "credits" or "license" for more information.
> py> class C(object):
> ... def __init__(
On Sat, May 21, 2011 at 11:28 PM, Ganapathy Subramanium
wrote:
> Hello,
>
> I'm a new bie to python programming and on the processing of learning python
> programming. I have coded my first program of fibonnaci generation and would
> like to know if there are better ways of achieving the same.
>
>
On Sat, May 21, 2011 at 11:32 PM, James Stroud wrote:
> Chris Rebert wrote:
>>>
>>> WTF?
>>
>> Assuming your question is "Why is 1024 there twice?", the answer is
>
> The question is "Why is 1024 there at all?" It should be 10.
Ah.
On Tue, May 24, 2011 at 1:31 AM, Cathy James wrote:
> dear mentor,
>
> I need help with my code:
In addition to what others have already said...
> please see my attempt below and help:
>
> #1) open file and display current file contents:
> f = open ('c:/testing.txt'', 'r')
> f.readlines()
> #2)
On Wed, May 25, 2011 at 9:46 PM, Uncle Ben wrote:
> In playing with lists of lists, I found the following:
>
> (In 3.1, but the same happens also in 2.7)
>
> list = [1,2,3]
> list.append ( [4,5,6] )
Note the lack of output after this line. This indicates that
list.append([4,5,6]) returned None. C
On Thu, May 26, 2011 at 12:23 AM, Chris Angelico wrote:
> On Thu, May 26, 2011 at 5:20 PM, Chris Angelico wrote:
>>
>> Ben Finney has already answered the main question
>
> Giving credit where credit's due, it was more Chris Rebert's post that
> answered the question. Sorry Chris!
Eh, one can't
On Sun, May 29, 2011 at 1:30 AM, Henry Olders wrote:
> I just spent a considerable amount of time and effort debugging a program.
> The made-up code snippet below illustrates the problem I encountered:
>
> def main():
> a = ['a list','with','three elements']
> print a
> print
On Sun, May 29, 2011 at 3:02 AM, TheSaint wrote:
> Tim Roberts wrote:
>
>> Are you specifying a buffer size in the Popen command? If not, then the
>> Python side of things is unbuffered
>
> The buffer is as per default. The program reports one line around 1/2 second
> time.
> I think I'll look in
On Sun, May 29, 2011 at 10:53 AM, Chris Angelico wrote:
> On Sun, May 29, 2011 at 10:47 PM, Steven D'Aprano
> wrote:
>> If a name is assigned to anywhere in the function, treat it as a local,
>> and look it up in the local namespace. If not found, raise
>> UnboundLocalError.
>>
>
> Wait wha? I've
On Mon, May 30, 2011 at 12:12 AM, Laurent Claessens wrote:
> Le 29/05/2011 23:42, Ben Finney a écrit :
>> Peter Pearson writes:
>>
>>> Python works in terms of objects having names, and one
>>> object can have many names.
>>
>> Or no names. So it's less accurate (though better than talking of
>
On Mon, May 30, 2011 at 2:11 AM, Gabriel wrote:
> Well, the subject says it almost all: I'd like to write a small Vector
> class for arbitrary-dimensional vectors.
>
> I am wondering what would be the most efficient and/or most elegant
> way to compute the length of such a Vector?
>
> Right now, I
On Mon, May 30, 2011 at 11:37 PM, Henry Olders wrote:
> On 2011-05-31, at 1:13 , Wolfgang Rohdewald wrote:
>>
>> what you really seem to want is that a function by default
>> cannot have any side effects (you have a side effect if a
>> function changes things outside of its local scope). But
>> th
On Mon, May 30, 2011 at 11:48 PM, harrismh777 wrote:
fs=[]
fs = [(lambda n: i + n) for i in range(10)]
[fs[i](1) for i in range(10)]
>
> [10, 10, 10, 10, 10, 10, 10, 10, 10, 10] <=== not good
>
> ( that was a big surprise! . . . )
> lambda? closure? scope? bug?
>
On Tue, May 31, 2011 at 1:21 AM, michal.bulla wrote:
> Hello,
>
> I'm trying to create simple method to create category. I set the model
> category:
>
> class Category(db.Model):
> title = db.StringProperty(required=True)
> clashes_count = db.IntegerProperty(default=0)
> The problem is that I'm
On Wed, Jun 1, 2011 at 7:37 AM, Gnarlodious wrote:
> I updated Python to 3.1.3 on Mac OSX. Now suddenly in the Interactive
> interpreter I get all this instead of scrolling the history:
>
^[[A^[[A^[[A
>
> What's wrong and how to fix it?
Looks like GNU readline support wasn't enabled in the b
On Wed, Jun 1, 2011 at 12:31 AM, rakesh kumar
wrote:
>
> Hi
>
> i have a file which contains data
>
> //ACCDJ EXEC DB2UNLDC,DFLID=&DFLID,PARMLIB=&PARMLIB,
> // UNLDSYST=&UNLDSYST,DATABAS=MBQV1D0A,TABLE='ACCDJ '
> //ACCT EXEC DB2UNLDC,DFLID=&DFLID,PARMLIB=&PARMLIB,
>
On Sun, Jun 5, 2016 at 11:57 PM, Archana Sonavane
wrote:
> Hi Team,
>
> I don't have any idea about python scripts, i have ganglia tool python
> scripts.
>
> I would like see the output of each code block, could you please guide.
>
> The code as follows:
With regard to your Subject line, please
On Sat, Dec 14, 2013 at 5:31 PM, Dan Stromberg wrote:
> Where does PySonar2 sit in the spectrum from pylint
> (thorough/pedantic) to pyflakes (relaxed/few-false-positives)?
>
> I use pylint and pyflakes a lot, and I've heard that PyChecker sits in
> between them on this axis.
My impression is tha
On Sun, Jan 5, 2014 at 12:24 PM, Göktuğ Kayaalp wrote:
> Hi,
>
> AFAIK, we do not have "postfix conditionals" in Python, i.e. a condition
> appended to a
> statement, which determines whether the statement runs or not:
>
> py> for i in [False]:
> ... break if not i
>
> The above piece of c
on that I have posted
> to python-list@python.org, so I am forwarding it to here.
> Original Message
> Subject: Re: Postfix conditionals
> Date: Sun, 5 Jan 2014 14:09:14 -0800
> From: Chris Rebert
> To: Göktuğ Kayaalp
> CC: Python
--
https://mail.pyth
On Wed, Jan 29, 2014 at 1:52 PM, Skip Montanaro wrote:
> Following up on my earlier note about UTC v. GMT, I am having some
> trouble grokking attempts to convert a datetime into UTC. Consider
> these three values:
>
import pytz
UTC = pytz.timezone("UTC")
LOCAL_TZ = pytz.timezone("A
On Tue, Dec 1, 2015 at 2:10 AM, Laura Creighton wrote:
> I think we have just dodged a bullet, let us now go thank the
> nice people who sent us this and figure out how we should
> secure the domain.
>
> Laura
>
>
> --- Forwarded Message
>
> Return-Path:
> Date: Tue, 1 Dec 2015 15:12:58 +0800
On Thu, Jan 8, 2015 at 6:33 PM, Devin Jeanpierre wrote:
> I noticed some very PHP-ish behavior today:
>
import decimal
x = 0
y = float(x)
z = decimal.Decimal(x)
x == y == z == x
> True
x ** x
> 1
y**y
> 1.0
z**z
> Traceback (most recent call last):
> File
* No explicit variable declarations (modulo `global`+`nonlocal`) means
that variable name typos can't be reliably detected at compile-time.
* The value of the loop variable at call-time for functions defined
within a loop trips people up.
* No self-balancing tree datatype of any kind is included in
On Wed, Oct 9, 2013 at 9:36 PM, Steven D'Aprano wrote:
> Just came across this little Javascript gem:
>
> ",,," == Array((null,'cool',false,NaN,4));
>
> => evaluates as true
>
> http://wtfjs.com/2011/02/11/all-your-commas-are-belong-to-Array
>
> I swear, I am never going to complain about Python a
On Wed, Nov 6, 2013 at 7:53 PM, Anthony Papillion wrote:
> Hello Everyone,
>
> I'm writing a little helper script in Python that will access a JSON
> formatted argument from the shell when it's called. The parameter will
> look like this:
>
> {"url":"http://www.google.com"}
>
> So, if my program i
On Mon, Aug 10, 2015 at 8:22 PM, Vladimir Ignatov wrote:
> Hi,
>
> In my code I often use my own home-brewed object for passing bunch of
> data between functions. Something like:
>
> class Data(object):
> def __init__ (self, **kwargs):
> self.__dict__ = kwargs
>
>
>
> return Data(
On Mon, Aug 24, 2015 at 1:14 PM, DBS wrote:
> Hello,
>
> I'm trying to retrieve the number of commits and changed files on all pull
> requests submitted to a branch.
>
> The call to get all the pull requests is GET /repos/:owner/:repo/pulls, but
> it does not return "commits" or "changed_files".
On Mon, Aug 31, 2015 at 6:42 PM, Mark Lawrence wrote:
> This contained the itertool recipes and was available on pypi but looks like
> it's gone. Can anybody tell me if it's defunct, superseded or what?
What do you mean? It's still there AFAICT:
https://pypi.python.org/pypi/more-itertools
St
On Tue, Jul 22, 2014 at 9:23 PM, Steven D'Aprano wrote:
> A little known feature of Python: you can wrap your Python application in
> a zip file and distribute it as a single file. The trick to make it
> runnable is to put your main function inside a file called __main__.py
> inside the zip file.
On Mon, Aug 11, 2014 at 11:53 AM, Grant Edwards wrote:
> I just installed Arch Linux for the first time, and was surprosed to
> find that Python isn't installed as part of a "base" system. It's
> also not included in the 'base-devel' package group. It's trivial to
> install, but I'd still pretty
On Wednesday, October 15, 2014, ryguy7272 wrote:
> So sorry everyone. I've posted here several times today. This is VERY
> frustrating.
>
> So, I'm reading this link.
> https://docs.python.org/2/howto/urllib2.html
>
>
Important note!: The "/2/" in the URL means those docs are for Python 2.x
Wh
On Wed, Sep 7, 2011 at 5:24 PM, Miki Tebeka wrote:
> I guess enumerate is the best way to check for first argument. Note that if
> someone passes you the iterator as argument you have now way of checking if
> the consumed items from it.
>
> istail can be implemented using itertools.chain, see
>
On Sat, Sep 10, 2011 at 12:19 AM, hetchkay wrote:
> Hi,
> I want to apply a "convert" function on an object as follows:
> If the object is of MyType type, invoke the passed in function.
> If the object is a dictionary, apply on the keys and values of the
> dictionary recursively.
> If the object i
On Sat, Sep 10, 2011 at 5:43 PM, Dr. Phillip M. Feldman
wrote:
> I've written a recursive class that creates an iterator to solve a general
> formulation of the combinatorics problem known as "balls in numbered boxes"
> (also known as "indistinguishable balls in distinguishable boxes"). The
> cod
2011/9/10 守株待兔 <1248283...@qq.com>:
> how can i convert "Dec 11" into 2011-12?
Read the fine manuals for the `time` or `datetime` modules.
http://docs.python.org/library/datetime.html
>>> from datetime import datetime
>>> datetime.strptime("Dec 11", "%b %y")
datetime.datetime(2011, 12, 1, 0, 0)
2011/9/11 Juan Pablo Romero Méndez :
> Hello,
>
> What do you guys think about adding a method "to_json" to dictionaries
> and sequence types? Perhaps through a module import?
Why? We already have json.dumps(); seems to cover the use case.
Cheers,
Chris
--
http://mail.python.org/mailman/listinfo
On Wed, Sep 14, 2011 at 12:50 PM, Tim Johnson wrote:
> I have written a class that uses ftplib.FTP as the parent.
> I need to reconcile the modified time of a workstation file with
> that same filename on a remote server.
> Let's say we have a file called '400.shtml'. I get the mtime on
> my works
On Wed, Sep 14, 2011 at 6:41 PM, Sagar Neve wrote:
> Hi,
> I have a small program where I want to do just a small regex operation.
> I want to see if value of a variable 'A' is present in an another variable
> 'B'. The below code works fine but as soon as the variable 'A' has some
> string includ
On Wed, Sep 14, 2011 at 1:13 PM, Jonatas Emidio wrote:
> Here i come!!
>
> I have the following problem...
> I need run by python script a string with some "DOS commands - Windows
> prompt"!!
> For exemple:
> print 'cd temp'
> print 'mkdir temp_app'
>
> How can i run this string in the python, but
On Wed, Sep 14, 2011 at 8:33 PM, Sagar Neve wrote:
> If A in B:
> does nt seem to be working.
> Am I missing something here.
Please provide a snippet of the code in question, and be specific
about how it's not working.
Cheers,
Chris
--
http://rebertia.com
--
http://mail.python.org/mailman/listi
On Wed, Sep 14, 2011 at 10:20 PM, Matthew Pounsett
wrote:
> I'm wondering if there's a way in python to cause __init__ to return a class
> other than the one initially specified. My use case is that I'd like to have
> a superclass that's capable of generating an instance of a random subclass.
2011/9/15 守株待兔 <1248283...@qq.com>:
> there are three programs,all of them left main structure,
> code0 is ok,i don't know why code2 and code3 can't run,how to fix them?
> code0
> class webdata(object):
> def __init__(self,arg):
>
> def loadequity(self):
>
> def loadoption(sel
On Sat, Sep 17, 2011 at 2:35 PM, Chris Angelico wrote:
> On Sun, Sep 18, 2011 at 5:00 AM, Nobody wrote:
>> The only robust solution is to use a separate process (threads won't
>> suffice, as they don't have a .kill() method).
>
> Forking a thread to discuss threads ahem.
>
> Why is it that th
On Wed, Sep 21, 2011 at 9:33 AM, 程劭非 wrote:
> Thanks Thomas.
> I've read the document
> http://docs.python.org/py3k/reference/lexical_analysis.html
>
> but I worried it might leak some language features like "tab magic".
>
> For I'm working on a parser with JavaScript I need a more strictly defin
On Wed, Sep 21, 2011 at 8:09 PM, Atherun wrote:
> This is on windows with python 2.6.
> I can't seem to remove a possibility of a deadlock in one of my
> scripts at the moment. Its not a constant deadlock but it appears
> from time to time. The code is below:
>
> try:
>
> process =
> sub
On Wed, Sep 21, 2011 at 8:32 PM, Roy Smith wrote:
> My reading of the docs
> (http://docs.python.org/release/2.6.7/library/subprocess.html#popen-objec
> ts) says that Popen.poll() doesn't return a value, it sets the object's
> return code attribute, which you can then interrogate.
Popen.poll():
On Fri, Sep 23, 2011 at 8:36 PM, Fletcher Johnson wrote:
> The topic says it all:
> Why is shutil named shutil? What does it stand for? This is just a
> mild curiosity of mine.
"sh" is short for "shell", in line with Unix convention, where the
default shell is located at /bin/sh.
http://en.wikipe
On Sat, Sep 24, 2011 at 12:06 AM, Dr. Phillip M. Feldman
wrote:
>
> I wrote a small generator function that produces multinomial combinations.
> (Python's itertools module does ordinary combinations, but not multinomial
> combinations). The code essentially works, except that the the last
> combi
On Mon, Sep 26, 2011 at 1:55 AM, Gelonida N wrote:
> Hi,
>
> So far I used optparse.OptionParser for parsing command line arguments
> for my python scripts. So far I was happy, with a one level approach,
> where I get only one help text
>
> Now I'd like to create a slightly different python script
On Mon, Sep 26, 2011 at 1:56 PM, TOM wrote:
> Tom Gugger
> Independent Recruiter
> tgug...@bex.net
>
> US Citizens or Greencard
> On Site
>
>
> QA Engineering/ Python/ Contract/ Austin, TX
>
> This is an immediate start, such as next week. I need three
> contractors
Such postings belong on the Py
On Tue, Sep 27, 2011 at 2:28 AM, Wong Wah Meng-R32813
wrote:
> I just built python 2.7.1 on my HP Itanium 64-bit platform, using aCC. I
> encountered following issue when importing the random module. Does anyone
> know why am I getting this error? Thanks in advance for your reply.
> File "hash
On Tue, Sep 27, 2011 at 10:21 AM, sakthi wrote:
> In the following code,
l=[1,2,3,4,5]
i=0
for a in l:
> ... p=2*a
> ... t=p+i
> ... i=t
> ...
t
> 45
>
> Python gives an answer as 45. But i am getting 30 when i execute
> manually. Is there any different multiplicati
On Wed, Sep 28, 2011 at 2:53 PM, Tayfun Kayhan
wrote:
> I accidentally wrote such a code (below) while trying to write sth else for
> my application but i am now just wondering much how to run the class Foo, if
> it is possible. Is not it weird that Python does not give any error when I
> run it ?
On Thu, Sep 29, 2011 at 9:11 AM, Subhabrata Banerjee
wrote:
> Dear Group,
>
> I have two questions one on list manipulation and other on Python.
>
> (i) I have a file of lists. Now, the first digit starts with a number
> or index, like,
>
> [001, "Obama", "USA", "President"]
> [002 "Major", "UK",
On Thu, Sep 29, 2011 at 10:08 AM, Laurent Claessens wrote:
> Hello
>
>
> Is it possible to count the number of time a function is called ?
> Of course, if I've access to the source code, it's easy.
>
> I tried the following :
>
> def foo():
> print "foo !"
>
>
> class wraper(object):
> d
On Thu, Sep 29, 2011 at 2:33 PM, Westley Martínez wrote:
> I'm kind of new to the whole mailing list thing, but they seem to be a
> lot more lenient than internet forums about most things. I've noticed
> that sometimes Off-topic posts can get a little out of hand. I guess
> it's not really a big
On Fri, Sep 30, 2011 at 9:50 PM, Fletcher Johnson wrote:
> Is it possible to overload operators for a function?
>
> For instance I would like to do something roughly like...
>
> def func_maker():
> def func(): pass
>
> def __eq__(other):
> if other == "check": return True
> return False
>
On Fri, Sep 30, 2011 at 11:31 PM, Jason Swails wrote:
> Hello everyone,
>
> I'm probably missing something pretty obvious, but I was wondering if there
> was a way of executing an arbitrary line of code somehow (such as a line of
> code based on user-input). There's the obvious use of "eval" that
On Sun, Oct 2, 2011 at 3:02 PM, Kevin Walzer wrote:
> I'm seeing a very odd error in an application I'm developing using Python
> 2.7.2, on Mac OS 10.7.
>
> This application uses a wrapper method to look up other method names via
> getattr and then call those methods. I have not previously had an
On Sun, Oct 2, 2011 at 7:27 PM, Phlip wrote:
> has anyone invented a system like R*by's ActiveSupport's 5.years.ago,
> 42.minutes.since ?
>
> (Yes, I'm aware the notation will be different!)
If something involves Python and nontrivial chronology, then
mxDateTime is the go-to library. And indeed,
On Sun, Oct 2, 2011 at 11:45 PM, Wong Wah Meng-R32813
wrote:
> Hello guys,
>
> I am migrating my application from python 1.5.2 to 2.7.1. I encountered an
> error when I run some commands (I put in debug statement however, not able to
> trace down to which line of code that cause it to generate a
On Mon, Oct 3, 2011 at 3:11 AM, Chris Withers wrote:
> Hi All,
>
> The attached package gives that smallest possible example of problems I'm
> hitting with some SQLAlchemy declarative classes.
>
> In short, I want to be able to do:
>
> python -m pack.module and have if the __name__=='__main__' blo
On Tue, Oct 4, 2011 at 12:14 AM, masood shaik wrote:
> Hi
> I am trying out my hand on accessing java methods in python. here is
> my piece of code..
>
> Calculator.java
> ---
> public class Calculator {
>
> public Calculator(){
>
> }
>
> public double calculateTip(double cos
On Tue, Oct 4, 2011 at 12:51 AM, Wong Wah Meng-R32813
wrote:
> In migrating my application from python 1.5.2 to 2.7.1, one of my modules
> breaks when I import it. Here is the line where it breaks. Can I have a
> quick check if this built-in function still supported in python 2.7.1
Er, `exec` is
On Sat, Oct 8, 2011 at 9:21 PM, Eric Snow wrote:
> I'm writing a bunch of classes that have "Interface" in the name and
> find that the length of the subsequent names is starting to get in the
> way of readability (I don't really care about saving keystrokes). Is
> "IX" conventional enough to use
On Sun, Oct 9, 2011 at 6:30 AM, John P. Crackett
wrote:
> I need to write prototype XMLRPC clients using xmlrpclib for a server
> that has variable RPC names and I'd like to use Python as the
> prototyping tool. I've searched but can't find any relevant advice
> online. Any pointers would be gra
On Thu, Oct 13, 2011 at 3:07 AM, Chris Angelico wrote:
> On Thu, Oct 13, 2011 at 8:45 PM, candide wrote:
>> Dart is the very new language created by Google to replace Javascript.
>> So Python was not able to do the job? Or may be they don't know about Python
>> at Google ;) ?
>>
>
> Python, as I
On Fri, Oct 14, 2011 at 11:04 AM, Terry wrote:
> I'm having a problem with my iPhone/iPad app, Python Math, a Python
> 2.7 interpreter. All the Python modules are delivered in what Apple
> calls the app bundle. They are in a read-only directory. This means
> that Python cannot write .pyc files to
On Fri, Oct 14, 2011 at 6:05 PM, Chris Angelico wrote:
> 2011/10/15 惜悯 :
>> retrun True if type(i) is int else False
>
> That tests if the object is already an int; the OP asked if a string
> contains an integer.
Additionally:
* the if-then-else there is unnecessary since `type(i) is int` already
On Fri, Oct 14, 2011 at 6:23 PM, alex23 wrote:
> On Oct 14, 4:56 pm, Carl Banks wrote:
>> But you can see that, fully realized, syntax like that can do much more
>> than can be done with library code.
>
> Well sure, but imaginary syntax can do _anything_. That doesn't mean
> it's possible within
On Fri, Oct 14, 2011 at 7:59 PM, MrPink wrote:
> This is what I have been able to accomplish:
>
> def isInt(s):
> try:
> i = int(s)
> return True
> except ValueError:
> return False
>
> f = open("powerball.txt", "r")
> lines = f.readlines()
> f.close()
>
> dDrawings = {}
On Fri, Oct 14, 2011 at 11:20 PM, wrote:
> Test.py
> #!/usr/bin/python
> from my_lib import my_function
> class my_class(my_function.name):
Why are you subclassing my_function.name and not just my_function?
> def __initial__(self, name);
> pass
The initializer method should be named
On Sat, Oct 15, 2011 at 12:09 AM, Jason Swails wrote:
> For instance, let's say you want to deal with shapes. You can define a
> shape via a class
>
> class Shape(object):
> """ Base shape class """
> Now we get into inheritance. Let's suppose that we want a specific type of
> shape. For i
On Sat, Oct 15, 2011 at 12:59 AM, wrote:
> On 10月15日, 上午12时04分, Chris Rebert wrote:
>> On Fri, Oct 14, 2011 at 11:20 PM, wrote:
>> > my_class.main()
>>
>> Your class doesn't define any method named "main" (you only defined
>> test() and _
On Sat, Oct 15, 2011 at 4:00 PM, Shane wrote:
> Hi,
>
> When one writes,
>
>> className='Employee'
>> baseClasses = ...
>> dictionary = { ... }
>> newClass = type( className, , dictionary)
>
> in what module does newClass belong? If it's the current module
That does seem to be the case.
> what c
On Wed, Oct 19, 2011 at 1:06 AM, aspineux wrote:
> hi
>
import pytz
from datetime import datetime
pytz.timezone('GMT0').fromutc(datetime.utcnow())
> datetime.datetime(2011, 10, 19, 7, 54, 45, 579125,
> tzinfo=)
pytz.timezone('UTC').fromutc(datetime.utcnow())
> Traceback (most
On Thu, Oct 20, 2011 at 6:08 PM, install...@189.cn wrote:
> what i want to do is,when i press a button, i change the order of
> selected components,how to do this?
Which GUI toolkit are you using?
Cheers,
Chris
--
http://mail.python.org/mailman/listinfo/python-list
On Fri, Oct 21, 2011 at 12:10 AM, Pankaj wrote:
> I want to make an api that would recieve the SMS text from the user
> and process it then send the result back to the use. Is there any api
> that I can use to do this??
There would seem to be several options:
http://pypi.python.org/pypi?%3Aaction
On Sat, Oct 22, 2011 at 5:26 PM, Gnarlodious wrote:
> Say this:
>
> class tester():
Style note: either have it explicitly subclass `object`, or don't
include the parens at all. Empty parens for the superclasses is just
weird.
> _someList = [0, 1]
> def __call__(self):
>
On Sun, Oct 23, 2011 at 3:03 AM, apometron
wrote:
> import os
> nome = sys.argv[1]
You did not `import sys`, so you'll get a NameError there.
> final = nome
> for i in nome:
> print i
> if nome[i] = "_":
> final[i] = " "
Strings aren't mutable in Python; you can't assign to slices
2011/10/23 水静流深 <1248283...@qq.com>:
> book=open('c:\'+str1,'w') # i change it
> when i run it in python32,the output is :
> book=open('c:\'+str1,'w')
> invalid syntax,what is wrong?
Your problem is not at all Python 3-specific.
Backslashes are used for escape sequences in string l
On Sun, Oct 23, 2011 at 7:51 PM, wrote:
> On Oct 23, 7:44 pm, aaabb...@hotmail.com wrote:
>> exp:
>> os.system('ls -al'）
>> #I like to catch return value after this command. 0 or 1,2,3
>> does python support to get "$?"?
>> then I can use something like:
>> If $?==0:
> So for what I do is:
On Sun, Oct 23, 2011 at 8:21 PM, apometron
wrote:
> Sorry to continue discussing my thread on this list, I already subbed on the
> Tutor list
> but I need to reply and if possible, some ideas of why it dont works. Now it
> is another
> thing, entirely. Rename1.py and Rename2.py works, but why Rena
On Sun, Oct 23, 2011 at 10:18 PM, Jason Swails wrote:
> Hello,
>
> I have a question about a csv.writer instance. I have a utility that I want
> to write a full CSV file from lots of data, but due to performance (and
> memory) considerations, there's no way I can write the data sequentially.
> Th
2011/10/25 Michael Ströder :
> HI!
>
> For tracking the cause of a UnicodeWarning I'd like to make the Python
> interpreter to raise an UnicodeError exception with full stack trace. Is there
> a short trick to achieve this?
from exceptions import UnicodeWarning
from warnings import filterwarnings
On Wed, Oct 26, 2011 at 7:25 PM, Bill Allen wrote:
>
> Benjamin,
>
> I was afraid I was doing that. I have simplified it quite a bit, still not
> getting the output I am looking for. I am down to that I am not passing
> the value in the onload=showPID() call correctly. I know this is getting
On Thu, Oct 27, 2011 at 6:55 AM, Amirouche Boubekki
wrote:
>
>>> +---+---+
>>> | Python protocol | JSON |
>>> | or special case | |
>>> +===+===+
>>> | (ø) __json__ | see (ø) |
>>> +---+---|
>>> | map
On Wed, Oct 26, 2011 at 2:14 AM, Amirouche Boubekki
wrote:
> Héllo,
>
> I would like to fork simplejson [1] and implement serialization rules based
> on protocols instead of types [2], plus special cases for protocol free
> objects, that breaks compatibility. The benefit will be a better API for
>
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