Steve D'Aprano wrote:
- Greg's dict comprehension version requires N+1 passes through the data,
one to convert to a list, and 1 per each possible key.
Just to be clear, my solution was a response to the requirement
that it be written in a purely functional style. It's not now I
would actually
On Tue, 11 Jul 2017 04:58 pm, Chris Angelico wrote:
> On Tue, Jul 11, 2017 at 4:11 PM, Steven D'Aprano wrote:
[...]
>> accumulator = {'blue': [], 'green': [], 'red': []}
>> for parrot in parrots:
>> accumulator[parrot.colour].append(parrot)
[...]
> It's a partitioning filter. (Three way, not
On 7/10/17, Nigel Palmer wrote:
> Hi
>
> I am trying to compile Python 3.6.1 on macOS 10.12.5 with xcode 8.8.3 using
> the instructions at
> https://docs.python.org/devguide/setup.html#build-dependencies but I am
> getting the error
>
> ./python.exe -E -S -m sysconfig --generate-posix-vars ;\
>
On 7/11/17, Steven D'Aprano wrote:
> I have a colleague who is allergic to mutating data structures. Yeah, I
> know, he needs to just HTFU but I thought I'd humour him.
>
> Suppose I have an iterator that yields named tuples:
>
> Parrot(colour='blue', species='Norwegian', status='tired and shagged
On Tue, 11 Jul 2017 11:16 pm, Albert-Jan Roskam wrote:
> >>> False == 0
> True
> >>> False is 0
> False
>
>
> => Just wondering: Is this 'is' test depending on an implementation detail
> of cPython (small ints, I forgot how small 0-255 maybe, are singletons)?
No. But the test 0 is 0 will b
On 11Jul2017 22:01, Ganesh Pal wrote:
I am trying to open a file and check if there is a pattern has changed
after the task got completed?
file data:
#tail -f /file.txt
..
Note: CRC:algo = 2, spl
It seems to be:
http://pythonhosted.org/ezdxf/entities.html?highlight=spline#Spline
->
https://knowledge.autodesk.com/support/autocad/learn-explore/caas/CloudHelp/cloudhelp/2015/ENU/AutoCAD-Core/files/GUID-58316136-30EB-499C-ACAD-31D0C653B2B2-htm.html
->
https://en.wikipedia.org/wiki/Non-unifo
Hi
The python process only goes to around 4.8 MB before it dies and the machine
has 4GB of RAM so I do not think it’s a memory issue.
Thanks,
Nigel
-Original Message-
From: INADA Naoki [mailto:songofaca...@gmail.com]
Sent: 11 July 2017 02:57
To: Nigel Palmer
Cc: python-list@python.org
On Tue, Jul 11, 2017 at 12:47 AM, Wolfgang Maier
wrote:
> On 07/11/2017 08:11 AM, Steven D'Aprano wrote:
>>
>> I have a colleague who is allergic to mutating data structures. Yeah, I
>> know, he needs to just HTFU but I thought I'd humour him.
>>
>> Suppose I have an iterator that yields named tup
I am trying to open a file and check if the pattern i.e initiator_crc has
changed after the task got completed? *
On Tue, Jul 11, 2017 at 10:01 PM, Ganesh Pal wrote:
> Dear Python friends
>
> I am trying to open a file and check if there is a pattern has changed
> after the task got complet
Dear Python friends
I am trying to open a file and check if there is a pattern has changed
after the task got completed?
file data:
#tail -f /file.txt
..
Note: CRC:algo = 2, split_crc = 1, unused =
>Why are you trying to compile Python manually? You should use Homebrew to
>install Python in 99% of cases. (The package is python3)
I'm not the person you answered, but I can explain why I do things that are not
"optimal" or "easy" or "best".
I am interested, I want to learn something, I think
On 2017-07-11, Albert-Jan Roskam wrote:
> From: Python-list on
> behalf of Dan Sommers
> Sent: Friday, July 7, 2017 2:46 AM
> To: python-list@python.org
> Subject: Re: Test 0 and false since false is 0
>
> On Thu, 06 Jul 2017 19:29:00 -0700, Sayth Renshaw wrote:
>
>> I have tried or condit
On 11/07/17 14:16, Albert-Jan Roskam wrote:
From: Python-list on behalf
of Dan Sommers
Sent: Friday, July 7, 2017 2:46 AM
To: python-list@python.org
Subject: Re: Test 0 and false since false is 0
On Thu, 06 Jul 2017 19:29:00 -0700, Sayth Renshaw wrote:
I have tried or conditions of v
Hi Chris
I am planning on embedding Python into a C++ application and I wanted to have
my own build of Python to do that. I know that eventually I will need to use
--enable-shared or --enable-framework but for now I am trying to get a the
simpler static build to compile first.
Thanks,
Nigel
F
From: Python-list on
behalf of Dan Sommers
Sent: Friday, July 7, 2017 2:46 AM
To: python-list@python.org
Subject: Re: Test 0 and false since false is 0
On Thu, 06 Jul 2017 19:29:00 -0700, Sayth Renshaw wrote:
> I have tried or conditions of v == False etc but then the 0's being
> false als
>Why are you trying to compile Python manually? You should use Homebrew to
>install Python in 99% of cases. (The package is python3)
I'm not the person you answered, but I can explain why I do things that are not
"optimal" or "easy" or "best".
I am interested, I want to learn something, I think
ksatish@gmail.com wrote:
[snip code]
Wasn't there any documentation to go with that script? That's the preferable
method to use software written by someone else ;)
Anyway -- First you have to undo what was probably changed by yourself:
$ diff -u json2csv_orig.py json2csv.py
--- json2csv_o
try:
import unicodecsv as csv
except ImportError:
import csv
import json
import operator
import os
from collections import OrderedDict
import logging
logging.basicConfig(level=logging.DEBUG)
class Json2Csv(object):
"""Process a JSON object to a CSV file"""
collection = None
>Why are you trying to compile Python manually? You should use Homebrew to
>install Python in 99% of cases. (The package is python3)
I'm not the person you answered, but I can explain why I do things that are not
"optimal" or "easy" or "best".
I am interested, I want to learn something, I think
Steven D'Aprano writes:
> I have a colleague who is allergic to mutating data structures. Yeah, I
> know, he needs to just HTFU but I thought I'd humour him.
>
> Suppose I have an iterator that yields named tuples:
>
> Parrot(colour='blue', species='Norwegian', status='tired and shagged out')
>
On 7/11/2017 2:11 AM, Steven D'Aprano wrote:
I have a colleague who is allergic to mutating data structures. Yeah, I
know, he needs to just HTFU but I thought I'd humour him.
Suppose I have an iterator that yields named tuples:
Parrot(colour='blue', species='Norwegian', status='tired and shagge
Steven D'Aprano wrote:
> I have a colleague who is allergic to mutating data structures. Yeah, I
> know, he needs to just HTFU but I thought I'd humour him.
>
> Suppose I have an iterator that yields named tuples:
>
> Parrot(colour='blue', species='Norwegian', status='tired and shagged out')
>
On Tue, Jul 11, 2017 at 4:11 PM, Steven D'Aprano wrote:
> I have a colleague who is allergic to mutating data structures. Yeah, I
> know, he needs to just HTFU but I thought I'd humour him.
>
> Suppose I have an iterator that yields named tuples:
>
> Parrot(colour='blue', species='Norwegian', stat
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