On 3/31/2013 11:52 AM, C.T. wrote:
Hello,
I'm currently working on a homework problem that requires me to create a
dictionary from a .txt file that contains some of the worst cars ever made. The
file looks something like this:
1958 MGA Twin Cam
1958 Zunndapp Janus
1961 Amphicar
1961 Corvair
Who's job is it to check if `next` (and technically `__iter__`) are methods?
The programmer, and a user who does not trust the competence of the
programmer. But this is the least of the possible errors.
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On 4/2/2013 7:05 AM, Jakub Muszynski wrote:
Hi,
I need to add python.org http://python.org https to my company
firewall policy, but I'm not allowed to add rule for
https://*.python.org http://python.org subdomains.
Can You give me/publish list of important subdomains (like
unicode'.
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On 4/2/2013 12:52 PM, Terry Jan Reedy wrote:
On 4/2/2013 7:05 AM, Jakub Muszynski wrote:
Hi,
I need to add python.org http://python.org https to my company
firewall policy, but I'm not allowed to add rule for
https://*.python.org http://python.org subdomains.
Can You give me/publish list
On 4/3/2013 1:32 AM, Steven D'Aprano wrote:
On Wed, 03 Apr 2013 14:31:03 +1100, Neil Hodgson wrote:
Sorting a million string list (all the file paths on a particular
computer) went from 0.4 seconds with Python 3.2 to 0.78 with 3.3 so
we're out of the 'not noticeable by humans' range.
On 4/3/2013 1:51 PM, Martin Schöön wrote:
On 2013-04-02, balasubramanian Achuthan balasu...@gmail.com wrote:
Try using Activestate python. The free version would suffice your
needs and it comes with a clean install.
I have been travelling and have not had time to read this thread in
detail so
On 4/3/2013 12:24 PM, Joe Hill wrote:
On 4/3/2013 12:24 PM, Joe Hill wrote:
I attempted to print about 10 pages of documentation from the help files
using IDLE. On all the pages the side of each page was missing about 1/4
inch of text.
You neglected to say what you actually did to have a
On 4/3/2013 2:50 PM, Joe Hill wrote:
On Wed, 03 Apr 2013 14:40:38 -0400, Terry Jan Reedy tjre...@udel.edu
wrote:
On 4/3/2013 12:24 PM, Joe Hill wrote:
I attempted to print about 10 pages of documentation from the help files
using IDLE. On all the pages the side of each page was missing
on the issue, passing a tz arg to now() will give the answer
for any timezone on earth. A user-friendly app displaying times should
let users choose.
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On 4/3/2013 5:16 PM, Joe Hill wrote:
On Wed, 03 Apr 2013 16:20:20 -0400, Terry Jan Reedy tjre...@udel.edu
wrote:
On 4/3/2013 2:50 PM, Joe Hill wrote:
On Wed, 03 Apr 2013 14:40:38 -0400, Terry Jan Reedy tjre...@udel.edu
wrote:
On 4/3/2013 12:24 PM, Joe Hill wrote:
I attempted to print
On 4/3/2013 6:26 PM, Joe Hill wrote:
In light of the fact that this is a new problem and has only occurred in
Python - I shall just regard that as either a feature or flaw...
Based on what you have said, the problem IS NOT OCCURRING IN PYTHON.
It is occurring in the Microsoft HTML help
On 4/3/2013 6:53 PM, Irmen de Jong wrote:
On 4-4-2013 0:33, Joe Hill wrote:
IDLE wants to use Python33 as the data storage folder - with exe files
etc.
Typically the 'default data storage' is in 'last used' directory or most
programs even have a browse setting that one can quickly set and
type=checkbox name=tornado value=tornadotornadobr
input type=checkbox name=landslide value=landslidelandslidebr
input type=checkbox name=downburst value=downburstdownburstbr
/form
input type=submit value=Submit
/body
/html
''')
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.
Ideally, I'd like to detect any arbitrary environment such as Spyder,
IPython, BPython, etc., but will settle for just IDLE.
I expect that looking as sys.stdin in someway should work for all.
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On 4/8/2013 10:50 AM, Albert van der Horst wrote:
In article mailman.3484.1363662214.2939.python-l...@python.org,
Terry Reedy tjre...@udel.edu wrote:
On 3/18/2013 5:17 PM, Peng Yu wrote:
Hi,
I don't quite understand how -m option is used. And it is difficult to
search for -m in google. Could
.
Idle also has a debugger window that does some of that, though it works
better on non-Windows OSes. I have never actually used it.
---
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On 4/9/2013 5:58 AM, k.lykour...@gmail.com wrote:
Hi, what is the difference between python module and library ?
They are in different categories. A Python module is a namespace (a
mapping of names to objects) created by running Python code as a main
module or by import statements within
)):
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On 4/12/2013 3:32 AM, Chris Angelico wrote:
On Fri, Apr 12, 2013 at 4:25 PM, Rob Schneider rmsc...@gmail.com wrote:
The close method is defined and flushing and closing a file, so
it should not return until that's done.
What command are you using to create the temp file?
re command to
On 4/12/2013 3:17 AM, Ulrich Eckhardt wrote:
Am 11.04.2013 10:19, schrieb Steven D'Aprano:
if sys.version = '3':
Use sys.version_info = (3,), otherwise your code breaks when upgrading
to Python 10 and greater. ;^)
The second question that came up was if there is a way to keep a
metaclass
On 4/12/2013 4:46 PM, Piotr Dobrogost wrote:
Hi!
I'd like to bring your attention to the question titled Use HTTP/1.1
with SimpleHTTPRequestHandler at
http://stackoverflow.com/q/15839718/95735 which reads; When I use
I find the doc slightly confusing. The SO code uses BaseHTTPServer. The
doc
On 4/13/2013 12:36 PM, Stefan Schwarzer wrote:
Hello,
I'm currently changing the FTP client library ftputil [1]
so that the same code of the library works with Python
2 (2.6 and up) and Python 3. (At the moment the code is for
Python 2 only.) I've run into a API design issue where I
don't know
is the
syntax.
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On 4/15/2013 11:20 AM, Gilles wrote:
Hello
I tried running uWSGI on an ARM-based appliance, but it fails.
Apparently, it could be due to the official Python 2.6.6 interpreter
in the depot not being compiled the way uWSGI expects it to be:
./configure --enable-shared; make; make install;
On 4/15/2013 1:43 PM, Antoon Pardon wrote:
$ python3
Python 3.2.3 (default, Feb 20 2013, 17:02:41)
[GCC 4.7.2] on linux2
Type help, copyright, credits or license for more information.
class vslice (slice):
... pass
...
Traceback (most recent call last):
File stdin, line 1, in module
On 4/15/2013 10:32 PM, Steven D'Aprano wrote:
On Mon, 15 Apr 2013 20:52:58 -0400, Terry Jan Reedy wrote:
Some builtin classes cannot be subclassed. There is an issue to document
which better. That does not mean that it is not a class.
I think it is also important to document whether
On 4/16/2013 5:07 AM, Antoon Pardon wrote:
Op 16-04-13 05:17, Terry Jan Reedy schreef:
On 4/15/2013 10:32 PM, Steven D'Aprano wrote:
On Mon, 15 Apr 2013 20:52:58 -0400, Terry Jan Reedy wrote:
I will keep the above in mind if I write or review a patch. here are 4
non-subclassable builtin
On 4/16/2013 10:30 AM, rosoloum wrote:
I do not have admin rights on my machine
The answer to your question may depend on the OS (linux), distribution
(many), and version.
What about `_tkinter` and `dl`? How can I have them ready for the Python
installer?
Building _tkinter (a Python
On 4/16/2013 11:37 AM, aaB wrote:
I represent the CA's rule with a list of integers, of value 1 or 0.
Here is the function I use to generate the list:
def get_rule(rulenum):
rule = []
while rulenum 0:
rule.append(rulenume % 2)
rulenum /= 2
divmod(rulenum) will return both
-is-quietly-changing-the-face-of-open-source/
The irony is that the author goes on to say that the node.js community
'works' because they all use the same infrastructure battery: git and
git-hub ;-).
--
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On 4/16/2013 1:29 PM, Ethan Furman wrote:
On 04/16/2013 01:25 AM, Serhiy Storchaka wrote:
On 16.04.13 07:46, Ian Kelly wrote:
On Mon, Apr 15, 2013 at 9:17 PM, Terry Jan Reedy tjre...@udel.edu
wrote:
I will keep the above in mind if I write or review a patch. here are 4
non-subclassable
On 4/16/2013 2:02 PM, hmjelte...@gmail.com wrote:
Hi!
I am using ystockquote with the following code:
def get_historical_prices(symbol, start_date, end_date):
Get historical prices for the given ticker symbol.
Date format is 'MMDD'
Returns a nested list.
).
The second. Then the or_test on the left also maps to an and_test. Each
and_test eventually resolves to 'identifier', specifically 'x' and 'y'.
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On 4/18/2013 12:24 PM, James Jong wrote:
After compiling, you might want to run the test suite.
libtk8.6.so http://libtk8.6.so
I do not know that Python/_tkinter/tkinter has been very well tested,
certainly not on all systems, with the newish tcl/tk 8.6, as opposed to
8.5.z used for
to return true/false.
object.__contains__(self, item)
Called to implement membership test operators. Should return true
if item is in self, false otherwise
--
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On 4/19/2013 1:17 PM, lcrocker wrote:
Am I mistaken in my belief that tkinter is a non-optional part of the
Python language?
Yes. The PSF CPython Windows installer makes installation of
tcl/tk/tkinter optional. The build files will compile and build Python
without tkinter and without other
On 4/20/2013 4:59 PM, xuc...@gmail.com wrote:
I am looking for the Python include and lib files for windows. I have a c++
project that I am importing into Visual Studio 2010 (express) and it links
python. I need the include and lib files for windows. Where can I get them?
I'd like to use
On 4/20/2013 8:34 PM, Tim Chase wrote:
In 2.x, the csv.reader() class (and csv.DictReader() class) offered
a .next() method that is absent in 3.x
In Py 3, .next was renamed to .__next__ for *all* iterators. The
intention is that one iterate with for item in iterable or use builtin
functions
On 4/20/2013 9:37 PM, rusi wrote:
I believe that the recent correction in unicode performance followed
jmf's grumbles
No, the correction followed upon his accurate report of a regression,
last August, which was unfortunately mixed in with grumbles and
inaccurate claims. Others separated out
On 4/21/2013 1:12 PM, Lele Gaifax wrote:
Robert Yacobellis ryacobel...@luc.edu writes:
I've noticed that the str join() method takes an iterable,
Specifically, it takes an iterable of strings. Any iterable can be made
such iwth map(str, iterable) or map(repr, iterble).
so in the
most
be implemented for
non-sequence collections, such as a Tree class, that allow multiple
occurrences of an item.
whereas count for other objects (e.g. strings) has these.
Strings (of unicode or bytes) are exceptional in multiple ways.
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On 4/23/2013 12:57 PM, Blind Anagram wrote:
So, all I was doing in asking for advice was to check whether there is
an easy way of avoiding the slice copy,
And there is.
not because this is critical,
but rather because it is a pity to limit the performance because Python
forces a (strictly
could terminate without exhausting
the iterator and I wanted the outer loop to then resume.
__
Terry Jan Reedy
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On 4/24/2013 1:53 PM, Chris “Kwpolska” Warrick wrote:
Please try fixing it and running it _outside of IDLE_, which is also
built in Tk
The default mode of Idle runs user code in a separate process. Editing
tkinter code with Idle and running it (in the separate process) should
be no problem.
On 4/25/2013 6:46 AM, ஆமாச்சு wrote:
Hi,
Are there equivalent in any Python libraries that could match function
like PMT in libreoffice?
Refer: https://help.libreoffice.org/Calc/Financial_Functions_Part_Two#PMT
try the packages listed at
On 4/26/2013 4:48 AM, inshu chauhan wrote:
Hello everyone,
I have this part of my code where I am trying to traverse over an image
by running a for loop for both x and y co-ordinate axis. But the loop is
terminating by just reading first pixel. Can think of a reason why this
is happening ?
On 4/27/2013 5:03 PM, Roy Smith wrote:
In article mailman.1077.1366944517.3114.python-l...@python.org,
Chris Angelico ros...@gmail.com wrote:
If you switch the order of operands in that, the compiler won't help
you. Plus it reads wrong. So the convention is still
variable==constant.
I just
On 4/27/2013 11:42 PM, cormog...@gmail.com wrote:
Is there the place to open a ticket for Python developers?
bugs.python.org
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On 4/29/2013 5:47 AM, c...@isbd.net wrote:
case). Here's the traceback:-
File /usr/local/lib/python2.7/dist-packages/gallery/picture.py, line 361,
in createPictureHTML file.write(.join(html).encode('utf-8'))
UnicodeDecodeError: 'ascii' codec can't decode byte 0xc3 in position
783:
On 5/1/2013 10:52 AM, Jennifer Butler wrote:
I will start teaching Python to my pupils shortly. I have been looking
for materials and have gathered a collection of programs. The problem is
they are written in v2 and I have v3 installed in my classroom. I read
about the 2to3 conversion program,
that by testings.
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On 5/6/2013 11:31 AM, Roy Smith wrote:
In article mailman.1361.1367847484.3114.python-l...@python.org,
Chris Angelico ros...@gmail.com wrote:
On Mon, May 6, 2013 at 11:08 PM, Roy Smith r...@panix.com wrote:
On the other hand, I've long since given up trying to remember operator
precedence in
On 5/7/2013 9:22 AM, jmfauth road forth on his dead hobbyhorse to hijack
yet another thread:
# Py 3.3 ascii and non ascii chars
timeit.repeat(a = 'hundred'; 'x' in a)
[0.11426985953005442, 0.10040049292649655, 0.09920834808588097]
timeit.repeat(a = 'maçãé€ẞ'; 'é' in a)
[0.2345595188256766,
look in the io chapter or
use dir() and help() as John G. suggested.
Python programmers should really learn to use dir(), help(), and the
manuls, including the index and module index.
--
Terry Jan Reedy
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On 5/7/2013 3:58 PM, Andrew Berg wrote:
Currently, I keep Last.fm artist data caches to avoid unnecessary API calls and
have been naming the files using the artist name. However,
artist names can have characters that are not allowed in file names for most
file systems (e.g., C/A/T has forward
. */
with (file in open($(File, NULL), prices.bin, wb))) {
...
}
An interesting question is whether it could be used to convert or
rewrite Python to C.
__
Terry Jan Reedy
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On 5/9/2013 1:23 AM, Steven D'Aprano wrote:
Besides, this is not to denigrate the idea of a read() function that
takes a filename and returns its contents. But that is not an object
constructor. It may construct a file object internally, but it doesn't
return the file object, so it is
On 5/9/2013 2:59 AM, kreta06 wrote:
Hi All,
I'm looking for one or two medium-advanced python programmers to
practice programming on a Windows 7 platform. In addition, any
interests in writing python code to query Microsoft SQL databases
(2005-2008) is also welcomed.
I've coded in python 2.7
On 5/12/2013 10:12 AM, Chris Angelico wrote:
Not sure if this is an oversight or something deliberate... could be either.
From http://docs.python.org/3.0/library/http.server.html there's no
link to the current docs, even though from
http://docs.python.org/3/library/http.server.html it's
On 5/12/2013 1:14 PM, Wayne Werner wrote:
On Fri, 10 May 2013, Gregory Ewing wrote:
Wayne Werner wrote:
You don't ever want a class that has functions that need to be called
in a certain order to *not* crash.
That seems like an overly broad statement. What
do you think the following should
the class.
--
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On 5/12/2013 1:18 PM, Ned Batchelder wrote:
On 5/8/2013 10:39 PM, Mark Janssen wrote:
...The field needs re-invented and re-centered.[...]
For anyone who want to be involved. See the wikiwikiweb -- a tool
that every programmer should know and use -- and these pages:
ComputerScienceVersionTwo
2013/5/14 Steven D'Aprano steve+comp.lang.pyt...@pearwood.info
mailto:steve+comp.lang.pyt...@pearwood.info
Python is not named after the snake, but after Monty Python the
British
comedy troupe. And they picked their name because it sounded funny.
That does not mean they were
On 5/14/2013 3:52 AM, Chris Angelico wrote:
On Tue, May 14, 2013 at 9:40 AM, Fábio Santos fabiosantos...@gmail.com wrote:
http://fabiosantoscode.blogspot.pt/2013/05/pythons-new-enum-class.html
class Text(unicode, Enum):
one = u'one'
two = u'two'
three =
On 5/15/2013 9:17 PM, Tim Daneliuk wrote:
http://pvspade.com/Sartre/cookbook.html
Wikedly funny.
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On 5/18/2013 6:12 AM, Avnesh Shakya wrote:
hi,
i want to run python script which generating data into json fromat, I am
using crontab, but it's not executing...
my python code--
try.py --
import json
import simplejson as json
import sys
def tryJson():
saved = sys.stdout
On 5/18/2013 7:15 AM, Kevin Xi wrote:
Hi,
It's better to specify version of python you work with.
Absolutely.
I know nothing
about python 3 but in python 2 you can do this with `exec`. Example:
f = file('otherFile.py')
exec f
Py 2 has execfile that does the above. Py 3 do as above
On 5/18/2013 10:03 AM, Beinan Li wrote:
Not sure if this is the right place to talk about this.
It is.
Even less sure if I can
move this discussion to tkinter list,
The idea of replacing tkinter is not about improving tkinter ;-).
Do you think tkinter is going to be the standard python
On 5/18/2013 3:46 PM, Peter Otten wrote:
Dan Stromberg wrote:
python 2.x, python 3.x and pypy all give this same error, though jython
errors out at a different point in the same method.
By the way, 3.x doesn't have unbound methods, so that should work.
It does for this example (3.3.1)
c =
On 5/19/2013 6:49 PM, Oscar Benjamin wrote:
import numpy as np
Create a square wave signal:
x = np.zeros(50)
x[:25] = -1
x[25:] = +1
x
array([-1., -1., -1., -1., -1., -1., -1., -1., -1., -1., -1., -1., -1.,
-1., -1., -1., -1., -1., -1., -1., -1., -1., -1., -1., -1., 1.,
On 5/20/2013 1:04 AM, Vito De Tullio wrote:
Terry Jan Reedy wrote:
Do you think tkinter is going to be the standard python built-in gui
solution as long as python exists?
AT the moment, there is nothing really comparable that is a realistic
candidate to replace tkinter.
FLTK? (http
On 5/20/2013 3:36 PM, Thomas Murphy wrote:
talking about patches in the stdlib? Is there a separate library of
patches?
http://bugs.python.org
http://docs.python.org/devguide/
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On 5/22/2013 10:24 AM, Denis McMahon wrote:
Indeed, removing %-formatting could break a substantial amount of live
code, with potentially significant maintenance effort in the user
While I would like to see % formatting go away everntually*, other
developers would not. In any case, I agree
On 5/22/2013 9:05 AM, Ben Finney wrote:
I wanted to simulate a particular board game, and had others in mind
with some common mechanics.
This resulted in a library for rolling dice in different combinations,
and looking up result tables URL:https://pypi.python.org/pypi/alea.
Have you
(verbosity=2, exit=False)
# prints (3.3)
--
Ran 0 tests in 0.000s
OK
Same as before the subclasses were added.
--
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On 5/23/2013 12:47 AM, Steven D'Aprano wrote:
On Wed, 22 May 2013 22:31:04 +, Alister wrote:
Please write out 1000 time (without using any form of loop)
NEVER use input in python 3.0 it is EVIL*
But all joking aside, eval is dangerous, yes, but it is not evil.
He put that label on
On 5/23/2013 2:58 AM, Ulrich Eckhardt wrote:
Well, per PEP 8, classes use CamelCaps, so your naming might break
automatic test discovery. Then, there might be another thing that could
cause this, and that is that if you have an intermediate class derived
from unittest.TestCase, that class on
On 5/23/2013 9:58 AM, Kihup Boo wrote:
I am trying to make an HTTPS connection and read that HTTPS support is
only available if the socket module was compiled with SSL support.
_http://www.jython.org/docs/library/httplib.html_
Can someone elaborate on this? Where can I get the socket module
On 5/23/2013 2:42 PM, Dave Angel wrote:
On 05/23/2013 11:26 AM, Carlos Nepomuceno wrote:
eggs(a,f)
Traceback (most recent call last):
File pyshell#29, line 1, in module
eggs(a,f)
File pyshell#1, line 1, in eggs
def eggs(spam, ham): return spam % ham
TypeError: not all arguments converted
On 5/23/2013 2:52 PM, Matthew Gilson wrote:
This is a question regarding the documentation around dictionary
unpacking. The documentation for the call syntax
(http://docs.python.org/3/reference/expressions.html#grammar-token-call)
says:
If the syntax **expression appears in the function call,
On 5/24/2013 4:14 AM, Peter Brooks wrote:
What is the easiest way to reorder a sequence pseudo-randomly?
That is, for a sequence 1,2,3,4 to produce an arbitrary ordering (eg
2,1,4,3) that is different each time.
I'm writing a simulation and would like to visit all the nodes in a
different
On 5/26/2013 7:11 AM, Ahmed Abdulshafy wrote:
if not allow_zero and abs(x) sys.float_info.epsilon:
print(zero is not allowed)
The reason for the order is to do the easy calculation first and the
harder one only if the first passes.
--
On 5/26/2013 8:02 AM, Mok-Kong Shen wrote:
for k in range(8,12,1):
print(k.to_bytes(2,byteorder='big'))
http://bugs.python.org/issue9951
http://bugs.python.org/issue3532
import binascii as ba
for k in range(8,12,1):
print(ba.hexlify(k.to_bytes(2,byteorder='big')))
b'0008'
On 5/26/2013 12:36 PM, Νίκος Γκρ33κ wrote:
This is the code that although correct becaus it works with englisg(standARD
ASCII letters) it wont with Greek:
if( log ):
name = log
# print specific client header info
cur.execute('''SELECT hits, money FROM clients WHERE name
On 5/26/2013 3:54 PM, Carlos Nepomuceno wrote:
From: usenetm...@solar-empire.de
[...]
Not in Python3.x
decks = 6
list(range(13 * 4 * decks)) == range(13 * 4 * decks)
False
Adiaŭ
Marc
What does list(range(13 * 4 * decks)) returns in Python 3?
On 5/26/2013 4:22 PM, Roy Smith wrote:
In article mailman.2196.1369599562.3114.python-l...@python.org,
Terry Jan Reedy tjre...@udel.edu wrote:
On 5/26/2013 7:11 AM, Ahmed Abdulshafy wrote:
if not allow_zero and abs(x) sys.float_info.epsilon:
print(zero
On 5/27/2013 12:54 PM, Carlos Nepomuceno wrote:
I think PEP 3151 is a step ahead! That's almost exactly what I was looking for.
Why did it take so long to have that implemented?
Since this PEP involved changing existing features, rather than adding
On 5/28/2013 6:25 PM, Joel Goldstick wrote:
On Tue, May 28, 2013 at 6:18 PM, Mark Lawrence breamore...@yahoo.co.uk
mailto:breamore...@yahoo.co.uk wrote:
On 28/05/2013 20:46, Carlos Nepomuceno wrote:
I'd like to have something like '#ifdef' to mix code from Python
2 and 3
On 5/29/2013 4:00 PM, William Ray Wing wrote:
On May 29, 2013, at 2:23 PM, Ma Xiaojun damage3...@gmail.com wrote:
Hi, all.
pySerial is probably the solution for serial port programming.
Physical serial port is dead on PC but USB-to-Serial give it a second
life. Serial port stuff won't
On 5/29/2013 3:47 PM, Grant Edwards wrote:
On 2013-05-29, Ma Xiaojun damage3...@gmail.com wrote:
pySerial is probably the solution for serial port programming.
Physical serial port is dead on PC but USB-to-Serial give it a second
life. Serial port stuff won't interest end users at all. But it
On 6/1/2013 4:46 PM, Chris Angelico wrote:
On Sun, Jun 2, 2013 at 4:18 AM, Wolfgang Keller felip...@gmx.net wrote:
And by screenworkers I didn't refer to programmers. Those people
rarely have to use the stuff that they implement.
Of course not, programmers never use software they've
on that page, a reference to the six module, and
more hits on the search page. Good luck. You are not the first to
support the same range of versions (and for the same reasons).
--
Terry Jan Reedy
--
http://mail.python.org/mailman/listinfo/python-list
On 6/3/2013 3:55 AM, Steven D'Aprano wrote:
The sys module defines two hooks that are used in the interactive
interpreter:
* sys.displayhook(value) gets called with the result of evaluating the
line when you press ENTER;
* sys.excepthook(type, value, traceback) gets called with the details of
On 6/5/2013 2:11 AM, Russ P. wrote:
But then, what would you expect of a language that allows you to
write
x = 1
x = Hello
It's all loosey goosey -- which is fine for many applications but
certainly not for critical ones.
I believe Shedskin, a Python *subset* compiler*, will reject that,
are not extreme' theorem.
Corollary: if min(s) == 1 and sum(S) n, then max(S) 1
'Pigeonhole Principle'
--
Terry Jan Reedy
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http://mail.python.org/mailman/listinfo/python-list
On 6/6/2013 8:01 AM, Paul Volkov wrote:
Where can I submit little mistakes in Python documantation?
I found one while browsing tutorial.pdf (Python 3.3.2):
Section 3.1 says (on page 12):
word[2:5] # characters from position 2 (included) to 4 (excluded)
’tho’
Shouldn't the comment say 5
but a bit slower than your in-lined version. I did not
use __iadd__ and += because unpacking 'other' (here the process return)
in the call does the error checking ('exactly two values') for 'free'.
--
Terry Jan Reedy
--
http://mail.python.org/mailman/listinfo/python-list
On 6/10/2013 12:09 PM, Rui Maciel wrote:
We've established that you don't like attribute declarations, at least those
you describe as not fulfill a technical purpose. What I don't understand is
why you claim that that would cause nothing but trouble.
Three answers:
Look how much trouble it
On 6/10/2013 9:18 AM, Rui Maciel wrote:
class Model:
points = []
lines = []
Unless you actually need keep the points and lines ordered by entry
order, or expect to keep sorting them by whatever, sets may be better
than lists. Testing that a point or line is in the model
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