> a=10
>
> 'a' is an integer. Is it an object too?
In Python, objects have an identity. When you do "a=10" then you *bind*
the object to the name *a*. By "variable", the documentation refers to a
name that was bound to an object. This is different from many other low
level languages. For example:
On Mon, Nov 30, 2015 at 1:06 PM, fl wrote:
> For example,
>
> a=10
>
> 'a' is an integer. Is it an object too?
Other people have explained the difference between the name "a" and
the object it's bound to... but to the extent that "a" is an integer,
yes it most definitely is an object. To be speci
I would look first at the open source software released by EdX:
https://open.edx.org/
On Sat, Nov 28, 2015 at 10:39 AM, Marko Rauhamaa wrote:
> Cai Gengyang :
>
> > Can I create something like this entirely in Python,
>
> Absolutely. It will only take ten to one hundred years for one person to
>
Receipt from websocket server audio raw and I want to encode ogg
help! :(
from websocket_server import WebsocketServer
# Called when a client sends a messagedef data_received(client, server, datos):
#HERE encoder "datos" to ogg and save data
PORT=9001
server = WebsocketServer(PORT)
server.s
Hi,
I can’t enter a caret in regex on a Portuguese keyboard because by pressing it,
IDLE quits.
Any help ?
Thanks.
Kind regards,
Osvaldo
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Hi,
Please help me to convert this code in python.
*Thanks & Regards,*
*Renish Rudani*
*Action Speaks Louder than Words*
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On 29/11/15 21:36, Mr Zaug wrote:
I need to use re.sub to replace strings in a text file.
Do you? Is there any other way?
result = re.sub(pattern, repl, string, count=0, flags=0);
I think I understand that pattern is the regex I'm searching for and
repl is the thing I want to substitute for
On Mon, Nov 30, 2015 at 12:30 AM, Osvaldo Dias dos Santos via
Python-list wrote:
> I can’t enter a caret in regex on a Portuguese keyboard because by pressing
> it, IDLE quits.
> Any help ?
Hmm. This could be part of the known issues with Tk (on which Idle
depends) and non-BMP characters, but a
Erik writes:
> On 29/11/15 21:36, Mr Zaug wrote:
>> This should be simple, right?
>
> It is. And it could be even simpler if you don't bother with regexes
> at all (if your input is as fixed as you say it is):
>
> >>> foo = "foo bar baz spam CONTENT_PATH bar spam"
> >>> ' Substitute '.join(foo.spl
Hi,
I think his goal is not to load the data back into python, but to use
it to provide some
kind of REST-Style interface. An example would be, if you have a class
instance of
a record of a movie, that it could be simply encoded and send over the
wire to display.
Without necessarily recreating the
On Fri, Nov 27, 2015 at 11:52 PM, RENISH RUDANI wrote:
> Please help me to convert this code in python.
>
>
> *Thanks & Regards,*
>
> *Renish Rudani*
>
> *Action Speaks Louder than Words*
Sure.
#!/usr/bin/python3
"""Emit no output"""
You didn't provide any PHP code, so the equivalent Python cod
Mr Zaug wrote:
> On Sunday, November 29, 2015 at 5:50:51 PM UTC-5, Peter Otten wrote:
>> Mr Zaug wrote:
>>
>> > When I run this script on OS X El Capitan, I see,
>> >
>> > # permission sensitive cache
>> > $include "_dispatcher_shared_auth-checker:
>> >
>> > Was I supposed to incorporate
Hello everyone and thank you for your interest!
The Peter's code is very similar to what I think the default JSON encoder
should be.
The advantage of the method that I propose is that you should not care anymore
about which encoder you're going to use even in case of different class
instance
On Sunday, November 29, 2015 at 7:49:40 PM UTC-5, ryguy7272 wrote:
> I'm trying to figure out how to count words in a web site. Here is a sample
> of the link I want to scrape data from and count specific words.
> http://finance.yahoo.com/q/h?s=STRP+Headlines
>
> I only want to count certain wor
On Sunday, November 29, 2015 at 9:51:46 PM UTC-5, Laura Creighton wrote:
> In a message of Sun, 29 Nov 2015 21:31:49 -0500, Cem Karan writes:
> >You might want to look into Beautiful Soup
> >(https://pypi.python.org/pypi/beautifulsoup4), which is an HTML
> >screen-scraping tool. I've never used
On 2015-11-30, Chris Angelico wrote:
> Hmm. This could be part of the known issues with Tk (on which Idle
> depends) and non-BMP characters, but a caret should be safe.
Is there a known issue with dead keys? From what I can find the
Portuguese keyboard doesn't have a "proper" caret, it has a
circ
On Tue, Dec 1, 2015 at 2:10 AM, Random832 wrote:
> On 2015-11-30, Chris Angelico wrote:
>> Hmm. This could be part of the known issues with Tk (on which Idle
>> depends) and non-BMP characters, but a caret should be safe.
>
> Is there a known issue with dead keys? From what I can find the
> Portu
In a message of Tue, 01 Dec 2015 02:57:15 +1100, Chris Angelico writes:
>On Tue, Dec 1, 2015 at 2:10 AM, Random832 wrote:
>> On 2015-11-30, Chris Angelico wrote:
>>> Hmm. This could be part of the known issues with Tk (on which Idle
>>> depends) and non-BMP characters, but a caret should be safe.
Hi,
I come across the following code snippet.
for i in range(10):
def callback():
print "clicked button", i
UI.Button("button %s" % i, callback)
The content inside parenthesis in last line is strange to me.
"button %s" % i, callback
That is, the writing looks like reco
Hi Laura,
On 11/29/2015 07:12 AM, Laura Creighton wrote:
> pyenv is going away. python -m venv is the preferred way to get a venv
>
> https://bugs.python.org/issue25154
>
> Of course if you try it, you may get:
>
> Error: Command '['/bin/python3.4', '-Im', 'ensurepip',
> '--upgrade', '--def
On Mon, Nov 30, 2015 at 10:44 AM, fl wrote:
> The content inside parenthesis in last line is strange to me.
>
> "button %s" % i, callback
https://docs.python.org/library/stdtypes.html#printf-style-string-formatting
--
Zach
--
https://mail.python.org/mailman/listinfo/python-list
On Mon, Nov 30, 2015 at 10:53 AM, Zachary Ware
wrote:
> On Mon, Nov 30, 2015 at 10:44 AM, fl wrote:
>> The content inside parenthesis in last line is strange to me.
>>
>> "button %s" % i, callback
>
> https://docs.python.org/library/stdtypes.html#printf-style-string-formatting
Sorry, should have
On Mon, Nov 30, 2015 at 10:44 AM, fl wrote:
> I come across the following code snippet.
>
> for i in range(10):
> def callback():
> print "clicked button", i
> UI.Button("button %s" % i, callback)
>
> The content inside parenthesis in last line is strange to me.
>
> "button %s" % i
I try to to implement a "static variable" inside a function:
def main():
a(1)
a(2)
a()
print(a.x)
if 'a.x' in globals(): print('global variable')
if 'a.x' in locals(): print('local variable')
def a(x=None):
if not x is None: a.x = x
print(':',a.x)
main()
When I run this code,
In a message of Mon, 30 Nov 2015 09:32:27 -0700, Carl Meyer writes:
>Hi Laura,
>I don't know what you mean by this. Venv is intended to do _exactly_
>what virtualenv does, only better. Unless by "what virtualenv does" you
>mean "also support Python 2."
That is exactly what I mean.
>> I think it
On 11/30/2015 10:20 AM, Laura Creighton wrote:
> In a message of Mon, 30 Nov 2015 09:32:27 -0700, Carl Meyer writes:
>>> I think it is only meant to be used by people who want to install
>>> packages but not site-wide, but I am not sure about that.
>>
>> I don't know what you mean by this either. I
On 11/30/2015 11:13 AM, Laura Creighton wrote:
In a message of Tue, 01 Dec 2015 02:57:15 +1100, Chris Angelico writes:
On Tue, Dec 1, 2015 at 2:10 AM, Random832 wrote:
On 2015-11-30, Chris Angelico wrote:
Hmm. This could be part of the known issues with Tk (on which Idle
depends) and non-BMP
On 2015-11-30, Carl Meyer wrote:
> (Or maybe virtualenv will make the transition sooner, and you'll start
> using venv under the hood for 3.3+ without even realizing it.)
It does sound like that would be the ideal solution, and presumably
can't be very hard if venv is supposed to do exactly what
On 11/30/2015 11:44 AM, fl wrote:
I come across the following code snippet.
for i in range(10):
def callback():
print "clicked button", i
UI.Button("button %s" % i, callback)
http://effbot.org/zone/default-values.htm
Note that the above is an intentional example of com
On Monday, November 30, 2015 at 11:44:44 AM UTC-5, fl wrote:
> Hi,
>
> I come across the following code snippet.
>
>
>
>
>
> for i in range(10):
> def callback():
> print "clicked button", i
> UI.Button("button %s" % i, callback)
>
>
>
>
> The content inside parenthesis in
On 11/30/2015 12:15 PM, Ulli Horlacher wrote:
I try to to implement a "static variable" inside a function:
def main():
a(1)
a(2)
a()
print(a.x)
if 'a.x' in globals(): print('global variable')
if 'a.x' in locals(): print('local variable')
def a(x=None):
if not x is None: a
In a message of Mon, 30 Nov 2015 10:28:46 -0700, Carl Meyer writes:
>So I agree that for now you should be sticking with virtualenv (I use it
>too), but I hope you'll take another look at venv a few years down the
>road, if you find yourself in a situation where all the interpreters you
>need are
On Monday, November 30, 2015 at 12:37:52 PM UTC-5, Terry Reedy wrote:
> On 11/30/2015 11:44 AM, fl wrote:
>
> > I come across the following code snippet.
>
> > for i in range(10):
> > def callback():
> > print "clicked button", i
> > UI.Button("button %s" % i, callback)
>
> >
On Mon, Nov 30, 2015 at 10:36 AM, fl wrote:
> Thanks for the replies. Now, I have the following code:
>
>
>
> class buibutton():
> print 'sd'
> def __nonzero__(self):
>return False
>
> def Button(self, ii, callbackk):
> callbackk()
> return
> UI=buibutton()
>
>
On Monday, November 30, 2015 at 12:02:57 PM UTC-5, Ian wrote:
> On Mon, Nov 30, 2015 at 10:44 AM, fl wrote:
> > I come across the following code snippet.
> >
> > for i in range(10):
> > def callback():
> > print "clicked button", i
> > UI.Button("button %s" % i, callback)
> >
> > T
On 30/11/2015 17:15, Ulli Horlacher wrote:
def main():
a(1)
a(2)
a()
print(a.x)
if 'a.x' in globals(): print('global variable')
if 'a.x' in locals(): print('local variable')
Try this:
if 'x' in a.__dict__: print('attribute of a')
--
Bartc
--
https://mail.python.org/mail
I'm trying to understand why vars() exists. Does anyone use it?
Every time I try to use it, I find it doesn't quite do what I want. And even
if it did, there are more obvious and/or correct alternatives.
For instance, I want to check whether a particular name is an instance
attribute. So first I
On Tue, 1 Dec 2015 07:32 am, BartC wrote:
> On 30/11/2015 17:15, Ulli Horlacher wrote:
>> def main():
>>a(1)
>>a(2)
>>a()
>>print(a.x)
>>if 'a.x' in globals(): print('global variable')
>>if 'a.x' in locals(): print('local variable')
>
> Try this:
>
> if 'x' in a.__di
jf...@ms4.hinet.net at 2015/11/29 UTC+8 10:55:28AM wrote：
> > > .
> > > .
> > > #do the rest
> > > var_status.set('Download...')
> > > _thread.start_new_thread(td_download, ()) #must use threading
> > >
> > > def td_download():
> > > result = mydll.SayHello()
> >
On 30/11/15 08:51, Jussi Piitulainen wrote:
Surely the straight thing to say is:
>>> foo.replace(' CONTENT_PATH ', ' Substitute ')
'foo bar baz spam Substitute bar spam'
Not quite the same thing (but yes, with a third argument of 1, it would be).
But there was no guarantee of spaces
On Wednesday, June 24, 2015 at 8:17:08 PM UTC-4, Chris Angelico wrote:
> On Thu, Jun 25, 2015 at 9:52 AM, fl wrote:
> > The reason is that list implements __iadd__ like this (except in C, not
> > Python):
> >
> > class List:
> > def __iadd__(self, other):
> > self.extend(other)
> >
On 2015-12-01 02:14, fl wrote:
On Wednesday, June 24, 2015 at 8:17:08 PM UTC-4, Chris Angelico wrote:
On Thu, Jun 25, 2015 at 9:52 AM, fl wrote:
> The reason is that list implements __iadd__ like this (except in C, not
Python):
>
> class List:
> def __iadd__(self, other):
> self.ex
On Monday, November 30, 2015 at 8:01:14 PM UTC-5, Steven D'Aprano wrote:
> I'm trying to understand why vars() exists. Does anyone use it?
>
> Every time I try to use it, I find it doesn't quite do what I want. And even
> if it did, there are more obvious and/or correct alternatives.
>
> For inst
On Monday, November 30, 2015 at 4:14:48 AM UTC-5, Peter Otten wrote:
> Mr Zaug wrote:
>
> > On Sunday, November 29, 2015 at 5:50:51 PM UTC-5, Peter Otten wrote:
> >> Mr Zaug wrote:
> >>
> >> > When I run this script on OS X El Capitan, I see,
> >> >
> >> > # permission sensitive cache
> >> >
Erik writes:
> On 30/11/15 08:51, Jussi Piitulainen wrote:
[- -]
>> If you wish to,
>> say, replace "spam" in your foo with "REDACTED" but leave it intact in
>> "May the spammer be prosecuted", a regex might be attractive after all.
>
> But that's not what the OP said they wanted to do. They said
>
On Monday, November 30, 2015 at 7:01:14 PM UTC-6, Steven D'Aprano wrote:
> I'm trying to understand why vars() exists. Does anyone use it?
I think your "mental dilemma" stems from the fact that python was originally
created to be an easy language for noobs to learn (which it still mostly is),
ho
Hello,
I'm happy to announce you the release of Pylint 1.5.0,
respectively Astroid 1.4.1.
It's been over a year since the last major release
and the amount of changes that were brought into pylint
in this time is humongous, with over 30 new checks
and tons of bug fixes.
I would like to use this
On Mon, Nov 30, 2015 at 7:00 PM, Steven D'Aprano wrote:
> Either way, vars() doesn't solve the problem. What problem does it solve?
vars() used to be the way to list local variables.
>From 4 May 1994, Python 1.0.2 [1]:
vars() returns a dictionary containing the local variables;
vars(m)
Rick Johnson :
> python was originally created to be an easy language for noobs to
> learn
Really? That's would be a silly objective for a programming language.
> many a noob has been stumped
So?
You have to first placate the experts and the "noobs" will follow.
Marko
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