On Sat, Jul 12, 2014 at 4:11 PM, Ethan Furman wrote:
> class list:
> def __eq__(self, other):
> if len(self) != len(other):
> return False
> for this, that in zip(self, other):
> if this is that or this == that:
> continue
>
On 07/11/2014 10:07 PM, Alan Bawden wrote:
Steven D'Aprano writes:
But perhaps we only care about changes in value, not type. NAN or no NAN,
list equality works fine:
py> data = [1.0, 2.0, float('nan'), 4.0]
py> old = data[:]
py> old == data # No changes made yet, should return True
True
Y
On Sat, Jul 12, 2014 at 3:33 AM, Niklas Troedsson
wrote:
> I am new to the forum and programming Python.
>
> Recently I updated both Canopy and its packages, I am now using Canopy
> 1.4.1.1975 and sympy 0.7.5-1.
>
This is a general Python list, not Canopy or Sympy specific. If you
don't get a use
Hallöchen!
Torsten Bronger writes:
> Alan Bawden writes:
>
>> [...]
>>
>> You lost me right here. If list equality is determined by
>> comparing lists element-by-element, and the second element of old
>> is _not_ equal to the second element of data, then why should old
>> and data be equal?
>
>
Hallöchen!
Alan Bawden writes:
> [...]
>
> You lost me right here. If list equality is determined by
> comparing lists element-by-element, and the second element of old
> is _not_ equal to the second element of data, then why should old
> and data be equal?
I think Python first tests for identi
On Sat, Jul 12, 2014 at 3:07 PM, Alan Bawden
wrote:
> Steven D'Aprano writes:
>
>> But perhaps we only care about changes in value, not type. NAN or no NAN,
>> list equality works fine:
>>
>> py> data = [1.0, 2.0, float('nan'), 4.0]
>> py> old = data[:]
>> py> old == data # No changes made yet,
Ed Blackman writes:
> I've recently started using Python for my job (as opposed to writing
> smallish scripts for personal use), and so have needed to debug quite
> a bit more.
>
> I've been using pdb mainly via 'python -m pdb script args'. Perhaps
> it's my Java background, but even when I have
On Sat, Jul 12, 2014 at 8:37 AM, Cameron Simpson wrote:
> On 11Jul2014 14:37, Chris Angelico wrote:
>>
>> Does C-level code have to check this flag before comparing
>> nans,
>
>
> If you mean:
>
> float x, y;
> [...]
> if (x == y) {
> action...
> }
>
> then no.
>
>
>> or is this appli
Steven D'Aprano writes:
> But perhaps we only care about changes in value, not type. NAN or no NAN,
> list equality works fine:
>
> py> data = [1.0, 2.0, float('nan'), 4.0]
> py> old = data[:]
> py> old == data # No changes made yet, should return True
> True
You lost me right here. If list e
Thanks to everyone who has commented. Some responses:
* I was completely mistaken about == enforcing the rule
that __eq__ returns True or False. I have no idea where
I got that idea from, sorry for the noise.
* I disagree that having two equals operators, == and ===,
would be confusing. T
On 11Jul2014 14:37, Chris Angelico wrote:
On Fri, Jul 11, 2014 at 11:17 AM, Roy Smith wrote:
In article ,
Cameron Simpson wrote:
[... context manager changing NaN comparisons ...]
I'm a bit wary of anything that makes a global, even if temporary,
change to comparisons' behaviours. What hap
On 10Jul2014 17:34, Ethan Furman wrote:
On 07/10/2014 05:20 PM, Cameron Simpson wrote:
Here's an alternative proposal that doesn't involve a new operator.
[snip float-context manager stuff]
Decimal has a context manager like that already (I don't know if it
supports allowing NaNs to equal ea
I've recently started using Python for my job (as opposed to writing
smallish scripts for personal use), and so have needed to debug quite a
bit more.
I've been using pdb mainly via 'python -m pdb script args'. Perhaps
it's my Java background, but even when I have permissions to change the
s
I am new to the forum and programming Python.
Recently I updated both Canopy and its packages, I am now using Canopy
1.4.1.1975 and sympy 0.7.5-1.
In an earlier version my code to solve algebra and substitute a lot of
constants and transfer functions with more than 1001 frequency points worked.
On Fri, Jul 11, 2014 at 9:00 PM, Antonio Dalvit
wrote:
> Im Antonio, from Italy. I'm new here and i'd like to introduce myself: i'm
> learning python language after years working in ICT sector. I decided to
> study python after fortran basic, c++, java and php for fun and because i'm
> tired to
- Original Message -
> From: Steven D'Aprano
> To: python-list@python.org
> Cc:
> Sent: Friday, July 11, 2014 11:04 AM
> Subject: Re: How to decipher :re.split(r"(\(\([^)]+\)\))" in the example
>
> On Thu, 10 Jul 2014 23:33:27 -0400, Roy Smith wrote:
>
>> In article ,
>> Tim Chase
On 7/11/2014 4:53 AM, Wolfgang Maier wrote:
On 07/11/2014 10:32 AM, Nicholas Cannon wrote:
Hey i would like to know alot more about the standard library and all
of its functions and so on and i know it is huge and i would basically
like to learn only the useful stuff that i could use and all of
Antonio Dalvit Wrote in message:
> Hello!
>
> Im Antonio, from Italy. I'm new here and i'd like to introduce myself: i'm
> learning python language after years working in ICT sector. I decided to
> study python after fortran basic, c++, java and php for fun and because i'm
> tired to spend lin
Hello!
Im Antonio, from Italy. I'm new here and i'd like to introduce myself: i'm
learning python language after years working in ICT sector. I decided to study
python after fortran basic, c++, java and php for fun and because i'm tired to
spend lines and lines of code to make something working
On Friday, July 11, 2014 11:37:17 AM UTC+2, Frank Liou wrote:
> how can i get body values use variable to Separate catch?
>
>
>
> https://lh3.googleusercontent.com/-6Ywp4GukuCM/U7-vhF0nzuI/Bv4/Ovcr1O2FScs/s1600/321.jpg
>
>
>
> i want to catch name and key values
>
>
>
> now i use r
how can i get body values use variable to Separate catch?
https://lh3.googleusercontent.com/-6Ywp4GukuCM/U7-vhF0nzuI/Bv4/Ovcr1O2FScs/s1600/321.jpg
i want to catch name and key values
now i use request.data
i can catch all the body
but how can i use variable to separate and catch?
--
Frank Liou Wrote in message:
> conn = engine.connect()
> encoded = base64.b64encode(getbody)
> binary_string = binascii.a2b_base64(encoded)
> puresql = sqla.text("INSERT INTO friends(name) VALUES(:binary_string)")
> conn.execute(puresql,binary_string = binary_string)
>
>
Sta
On Thu, 10 Jul 2014 23:33:27 -0400, Roy Smith wrote:
> In article ,
> Tim Chase wrote:
>
>> On 2014-07-10 22:18, Roy Smith wrote:
>> > > Outside this are \( and \): these are literal opening and closing
>> > > bracket characters. So:
>> > >
>> > >\(\([^)]+\)\)
>> >
>> > although, even bett
On 07/11/2014 10:32 AM, Nicholas Cannon wrote:
Hey i would like to know alot more about the standard library and all of its
functions and so on and i know it is huge and i would basically like to learn
only the useful stuff that i could use and all of those features. i have been
looking around
Nicholas Cannon writes:
> Hey i would like to know alot more about the standard library and all
> of its functions and so on
Welcome! This is a good goal, familiarity with the standard library is a
very important way to save yourself time in programming.
> and i know it is huge and i would basi
Hi, I'm looking for some server to host an xmlrpc server app I've made.
Can someone help me find any?
VII Escuela Internacional de Verano en la UCI del 30 de junio al 11 de julio de
2014. Ver www.uci.cu
--
https://mail.python.org/mailman/listinfo/python-list
On Fri, 11 Jul 2014 01:32:32 -0700, Nicholas Cannon wrote:
> Hey i would like to know alot more about the standard library and all of
> its functions and so on and i know it is huge and i would basically like
> to learn only the useful stuff that i could use and all of those
> features. i have bee
On Friday, July 11, 2014 10:32:32 AM UTC+2, Nicholas Cannon wrote:
> Hey i would like to know alot more about the standard library and all of its
> functions and so on and i know it is huge and i would basically like to learn
> only the useful stuff that i could use and all of those features. i h
Hey i would like to know alot more about the standard library and all of its
functions and so on and i know it is huge and i would basically like to learn
only the useful stuff that i could use and all of those features. i have been
looking around and i cant really find anything so i wondering i
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On Thu, 10 Jul 2014 23:33:27 -0400, Roy Smith wrote:
> In article ,
> Tim Chase wrote:
>
>> On 2014-07-10 22:18, Roy Smith wrote:
>> > > Outside this are \( and \): these are literal opening and closing
>> > > bracket characters. So:
>> > >
>> > >\(\([^)]+\)\)
>> >
>> > although, even bett
conn = engine.connect()
encoded = base64.b64encode(getbody)
binary_string = binascii.a2b_base64(encoded)
puresql = sqla.text("INSERT INTO friends(name) VALUES(:binary_string)")
conn.execute(puresql,binary_string = binary_string)
first
getbody trans to base64
then i convert t
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