Le 20/03/2014 16:21, Marko Rauhamaa a écrit :
> All tutorials will tell you to start it with
>
>#!/usr/bin/env python
>
> which will start python2 on all (?) existing linux distros, but is
> expected to start python3 within the next decade.
With Arch-Linux, python is python3...
--
https:
Le 02/03/2014 15:05, Mark Lawrence a écrit :
> The behaviour is consistent except when you try to modify a tuple.
>
Not in my opinion...
li = [10, 30]
li = li + "spam" --> TypeError: can only concatenate list (not "str")
li += "spam" --> Ok
So, not, that's not what i call consistent.
Le 02/03/2014 13:32, Ian Kelly a écrit :
> On Sat, Mar 1, 2014 at 7:04 PM, Eric Jacoboni wrote:
>> In fact, i think i'm gonna forget += on lists :)
>
> Well, do what you want, but I think you're taking the wrong lesson
> from this. Don't forget about using += o
Le 01/03/2014 22:21, Mark H. Harris a écrit :
> The point I'm trying to make with this post is that s[2]+=[46] and
> s[2]=s[2]+[46] are handled inconsistently.
For my own, the fact that, in Python, a_liste += e_elt gives a different
result than a_list = a_list + e_elt is a big source of trou
Le 01/03/2014 01:22, Mark H. Harris a écrit :
> I'll address the second first by asking a question... should an immutable
> type (object) be able to hold (contain) mutable objects ... should tuples be
> allowed to hold lists?
>
> lists within a tuple should be converted to tuples.If you w
Le 27/02/2014 17:13, Zachary Ware a écrit :
>
> You're not the first person to have this question :)
>
> http://docs.python.org/3/faq/programming.html#why-does-a-tuple-i-item-raise-an-exception-when-the-addition-works
>
Oh yes, i was aware of this explanation (thanks to Chris for his answer,
too
Hi,
I'm using Python 3.3 and i have a problem for which i've still not found
any reasonable explanation...
>>> a_tuple = ("spam", [10, 30], "eggs")
>>> a_tuple[1] += [20]
Traceback (most recent call last):
File "", line 1, in
TypeError: 'tuple' object does not support item assignment
Ok... I
Hi,
Say i want create a class with a __slots__ tuple in order to prevent
creation of new attributes from outside the class.
Say i want to serialize instances of this class... With pickle, all is
ok : i can dump an object to a file, then reload it.
With PyYAML, i can dump an object to a file, but
mz.rstrip('\0')
>>> nom
'Dupont\x00\x80\xbf\xff\xf70\x8f\xe0u\xa4\x00\x00.8\xfe\xfe\xfe\xff\x80\x80\x80\x80'
--
Eric Jacoboni, ne il y a 1444080064 secondes
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me file, re-read with a Ruby script needs a
str.unpack("Z32dIc").
So, i don't know why i need to pad the format string in Python. Any
clue?
BTW: how to get rid of all this stuff after the \0 in the first field
in Python? (Ruby has Z and A, but it seems that the Python 's'
sp
[EMAIL PROTECTED] (Bengt Richter) writes:
>>Eric Jacoboni, ne il y a 1435938104 secondes
> Um, about your sig ... ;-)
Well, i confess it's Ruby code... Maybe, one day, i will try to write
a Python Version (with DateTime, i guess?) but i'm afraid it doesn't
change the r
ithout
enforcing any grouping. The Ruby language allows also this
notation. You may write 1_000_001 or 1000_001 or 10_00_001, etc. (the
same for real numbers...).
When you have the habit to represent literals like that, all other
big numeric literals or workarounds to create grouping seem cryptic.
emind you
that they operate by side effect, they don't return the sorted or
reversed list.
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Eric Jacoboni, ne il y a 1435934131 secondes
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In article <[EMAIL PROTECTED]>,
[EMAIL PROTECTED] wrote:
> I'm using Python 2.3.5 and when I type the following in the interactive
> prompt I see that strip() is not working as advertised:
>
> >>>s = 'p p:p'
> >>>s.strip(' :')
> 'p p:p'
>
> Is this just me or does it not work? I want to get rid
In article <[EMAIL PROTECTED]>,
[EMAIL PROTECTED] wrote:
> I'm using Python 2.3.5 and when I type the following in the interactive
> prompt I see that strip() is not working as advertised:
>
> >>>s = 'p p:p'
> >>>s.strip(' :')
> 'p p:p'
>
> Is this just me or does it not work? I want to get rid
In article <[EMAIL PROTECTED]>,
[EMAIL PROTECTED] wrote:
> I'm using Python 2.3.5 and when I type the following in the interactive
> prompt I see that strip() is not working as advertised:
>
> >>>s = 'p p:p'
> >>>s.strip(' :')
> 'p p:p'
>
> Is this just me or does it not work? I want to get rid
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