Am 01.02.14 20:43, schrieb Lewis Wood:
I was wandering if I could dynamically change my GUI and after a few searches
on Google found the grid_remove() function. What I'm wandering now is if there
is a way to group a lot of widgets up into one, and then use the one
grid_remove function which
Am 02.02.14 00:07, schrieb Lewis Wood:
It does, this is the whole code:
from tkinter import *
root=Tk()
root.title(Second Root Testing)
def secondwindow():
root2=Tk()
root2.mainloop()
button1=Button(root,text=Root2,command=secondwindow).grid(row=0,column=0)
root.mainloop()
I
2014-02-02 Terry Reedy tjre...@udel.edu:
On 2/1/2014 9:12 AM, andrea crotti wrote:
Comments:
The use is assert in the first slide seem bad in a couple of different
respects.
Why is it bad? It's probably not necessary but since we ask for a
range it might be good to check if the range is
2014-02-01 Miki Tebeka miki.teb...@gmail.com:
My 2 cents:
slide 4:
[i*2 for i in range(10)]
Well this is not correct in theory because the end should be the max
number, not the number of elements.
So it should be
[i*2 for i in range(10/2)] which might be fine but it's not really
more clear
The slides are updated now
2014-02-02 andrea crotti andrea.crott...@gmail.com:
2014-02-01 Miki Tebeka miki.teb...@gmail.com:
My 2 cents:
slide 4:
[i*2 for i in range(10)]
Well this is not correct in theory because the end should be the max
number, not the number of elements.
So it
Sorry left too early, the slides are updated with the fixes suggested,
thanks everyone.
https://dl.dropboxusercontent.com/u/3183120/talks/generators/index.html#1
For me the biggest problem is still:
- to find some more interesting example that is easy enough to explain
- to find a better order in
andrea crotti wrote:
2014-02-01 Miki Tebeka miki.teb...@gmail.com:
My 2 cents:
slide 21:
from itertools import count, ifilterfalse
def divided_by(p):
return lambda n: n % p == 0
def primes():
nums = count(2)
while True:
p = next(nums)
yield p
Thanks for the response Cameron. No amount of 'googling' could provide me
with that caliber response :-)
So, it seems regardless I would need a database.
On Sun, Feb 2, 2014 at 1:58 AM, Cameron Simpson c...@zip.com.au wrote:
On 01Feb2014 20:46, Rita rmorgan...@gmail.com wrote:
I want to
Grant Edwards invalid@invalid.invalid writes:
On 2014-01-30, wxjmfa...@gmail.com wxjmfa...@gmail.com wrote:
The temperature unit is the Kelvin, not the Degree Kelvin.
One writes: 0 K, 275.15 K
And remember to say Kelvins not Kelvin when speaking about
temperatures other than 1 K.
And
Le dimanche 2 février 2014 13:45:54 UTC+1, Pete Forman a écrit :
Grant Edwards invalid@invalid.invalid writes:
On 2014-01-30, wxjmfa...@gmail.com wxjmfa...@gmail.com wrote:
The temperature unit is the Kelvin, not the Degree Kelvin.
One writes: 0 K, 275.15 K
And
Thank you that's nicer, but ifiilterfalse is not in Python 3 (could
use filter of course).
It was renamed to filterfalse -
http://docs.python.org/3.3/library/itertools.html#itertools.filterfalse
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I recently obtained a new laptop with Windows 8.1 and installed Python 2.7.
Everything was working fine. Then after my first update, I was unable to launch
Python. After clicking the Python icon, the thinking cursor activated, but
Python never opened. I restored my laptop to a time before the
On 2014-02-02, Pete Forman petef4+use...@gmail.com wrote:
Grant Edwards invalid@invalid.invalid writes:
On 2014-01-30, wxjmfa...@gmail.com wxjmfa...@gmail.com wrote:
The temperature unit is the Kelvin, not the Degree Kelvin.
One writes: 0 K, 275.15 K
And remember to say Kelvins not Kelvin
price_per_book = 24.95
discount = .40
quantity = 60
Here:
discounted_price = (1-discount) * price_per_book
The discounted price should be price_per_book - discount
shipping = 3.0 + (60 - 1) * .75
shipping should be, I think, should be 3.0 + (quantity * .75)
total_price = 60 * discounted_price
On 2014-02-02 15:39, Allison Gray wrote:
I recently obtained a new laptop with Windows 8.1 and installed
Python 2.7. Everything was working fine. Then after my first update,
I was unable to launch Python. After clicking the Python icon, the
thinking cursor activated, but Python never opened. I
On 2014-02-02 16:11, David Hutto wrote:
price_per_book = 24.95
discount = .40
quantity = 60
The original problem says:
Suppose the cover price of a book is $24.95, but bookstores get a 40%
discount. Shipping costs $3 for the first copy and 75 cents for each
additional copy. What is the total
On Sunday, February 2, 2014 11:11:07 AM UTC-5, David Hutto wrote:
price_per_book = 24.95
discount = .40
quantity = 60
Here:
discounted_price = (1-discount) * price_per_book
The discounted price should be price_per_book - discount
shipping = 3.0 + (60 - 1) * .75
On Sunday, February 2, 2014 11:38:57 AM UTC-5, MRAB wrote:
On 2014-02-02 16:11, David Hutto wrote:
price_per_book = 24.95
discount = .40
quantity = 60
The original problem says:
Suppose the cover price of a book is $24.95, but bookstores get a 40%
discount. Shipping
On Sat, 01 Feb 2014 05:18:34 -, Scott W Dunning swdunn...@cox.net
wrote:
Any chance you guys could help with another question I have? Below is a
code to a different problem. The only thing I don’t understand is why
when calculating the 'discounted price’ you have to subtract 1?
On Sun, 02 Feb 2014 08:57:03 -0800, David Hutto wrote:
Revised:
discounted_price = price_per_book - (price_per_book * percent_discount)
by applying some simple algebra to the right hand side
price_per_book - (price_per_book * percent_discount)
x = (x * 1) so price_per_book ==
I'm looking for an efficient method to produce rows of tables like this:
for base 2
0 0 0 0
0 0 0 1
0 0 1 0
0 0 1 1
0 1 0 0
.
.
.
1 1 1 1
for base 3
0 0 0 0 0 0
0 0 0 0 0 1
0 0 0 0 0 2
0 0 0 0 1 0
0 0 0 0 1 1
0 0 0 0 1 2
.
.
2 2 2 2 2 2
As you can see the rows are always twice the size of the
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In article 515e582f-ed17-4d4e-9872-f07f1fda6...@googlegroups.com,
Jean Dupont jeandupont...@gmail.com wrote:
I'm looking for an efficient method to produce rows of tables like this:
for base 2
0 0 0 0
0 0 0 1
0 0 1 0
0 0 1 1
0 1 0 0
.
.
.
1 1 1 1
for base 3
0 0 0 0 0 0
0 0 0 0
On Sunday, February 2, 2014 12:43:01 PM UTC-5, Denis McMahon wrote:
On Sun, 02 Feb 2014 08:57:03 -0800, David Hutto wrote:
Revised:
discounted_price = price_per_book - (price_per_book * percent_discount)
by applying some simple algebra to the right hand side
Jean Dupont wrote:
I'm looking for an efficient method to produce rows of tables like this:
for base 2
0 0 0 0
0 0 0 1
0 0 1 0
0 0 1 1
0 1 0 0
.
.
.
1 1 1 1
for base 3
0 0 0 0 0 0
0 0 0 0 0 1
0 0 0 0 0 2
0 0 0 0 1 0
0 0 0 0 1 1
0 0 0 0 1 2
.
.
2 2 2 2 2 2
As you can
On Friday, January 31, 2014 9:10:28 AM UTC+2, Ralle wrote:
Hello
I am wondering if it possible to create a packet sniffer in windows using
python that only sniffs for ARP packets.
In addition to Mark Betz suggestion - http://www.wireshark.org/ it works above
winpcap and it is full
Or a better iterating example for a database of shipping, or ordering books
would be:
import random as r
def
order_total(price_per_book,percent_discount_amount,quantity,first_book_shipping,extra_book_shipping):
percent_discount = price_per_book * percent_discount_amount
Should have been the following, which just shows the books price as a float as
well, but you get the point by now, I'm sure:
import random as r
def
order_total(price_per_book,percent_discount_amount,quantity,first_book_shipping,extra_book_shipping):
percent_discount = price_per_book *
Thanks all who replied, will look further into megawidgets and the Toplevel()
function. Is there a way to get a separate window to return something when
closed?
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Op zondag 2 februari 2014 19:10:32 UTC+1 schreef Peter Otten:
Jean Dupont wrote:
I'm looking for an efficient method to produce rows of tables like this:
for base 2
0 0 0 0
0 0 0 1
0 0 1 0
0 0 1 1
0 1 0 0
.
.
.
1 1 1 1
for base 3
0 0 0 0 0 0
0 0 0 0 0 1
0 0 0
In c3a0106c-db91-4854-907b-aa66d1d71...@googlegroups.com Allison Gray
allison.k.g...@gmail.com writes:
I recently obtained a new laptop with Windows 8.1 and installed Python 2.7.=
Everything was working fine. Then after my first update, I was unable to l=
aunch Python. After clicking the
Hey Guys i Need Help , When i run this program i get the 'None' Under the
program, see what i mean by just running it , can someone help me fix this
def Addition():
print('Addition: What are two your numbers?')
1 = float(input('First Number:'))
2 = float(input('Second Number:'))
I would've suggested re-installing Python. That would've been worth
trying.
Unfortunately, I did uninstall and re-install Python. It didn't help.
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On Sun, 02 Feb 2014 13:16:44 -0800, Charlie Winn wrote:
Hey Guys i Need Help , When i run this program i get the 'None' Under
the program, see what i mean by just running it , can someone help me
fix this
def Addition():
print('Addition: What are two your numbers?')
1 =
On 02/02/2014 01:16 PM, Charlie Winn wrote:
Hey Guys i Need Help , When i run this program i get the 'None' Under the
program, see what i mean by just running it , can someone help me fix this
def Addition():
print('Addition: What are two your numbers?')
1 = float(input('First
On Sun, 02 Feb 2014 13:46:24 -0800, Gary Herron wrote:
Sorry, but in fact you did *not* run this program as you claim.
+1
I can also see a call to a function named Question, but I can't see where
that function is defined.
That might not be a major issue, because I don't think the while
Thanks everyone for your feedback.
The talk I think went well, maybe I was too fast because I only used 21 minutes.
From the audience feedback, there were some questions about my Buggy
code example, so yes probably it's not a good example since it's too
artificial.
I'll have to find something
On 02Feb2014 07:41, Rita rmorgan...@gmail.com wrote:
Thanks for the response Cameron. No amount of 'googling' could provide me
with that caliber response :-)
So, it seems regardless I would need a database.
To use SQLA, yes.
The SQLite backend is a very cheap/easy way to start; local files,
Roy Smith wrote:
In article 52ec84bc$0$29972$c3e8da3$54964...@news.astraweb.com,
Steven D'Aprano steve+comp.lang.pyt...@pearwood.info wrote:
A dubious analogy, since there are artists who would say that attacking
the canvas with a knife and setting the remains on fire count as a form
of
Mark Lawrence wrote:
Called when the instance is created. The arguments are those passed to
the class constructor expression. If a base class has an __init__()
method, the derived class’s __init__() method, if any, must explicitly
call it to ensure proper initialization of the base class part
On Mon, Feb 3, 2014 at 10:15 AM, Gregory Ewing
greg.ew...@canterbury.ac.nz wrote:
Roy Smith wrote:
In article 52ec84bc$0$29972$c3e8da3$54964...@news.astraweb.com,
Steven D'Aprano steve+comp.lang.pyt...@pearwood.info wrote:
A dubious analogy, since there are artists who would say that
In article bl82apfh3s...@mid.individual.net,
Gregory Ewing greg.ew...@canterbury.ac.nz wrote:
Generally I think it would be better to talk about the
__new__ method and the __init__ method, and not call
either of them a constructor.
+1
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Steven D'Aprano wrote:
(In hindsight, it was probably a mistake for Python to define two create-
an-object methods, although I expect it was deemed necessary for
historical reasons.
I'm not sure that all of the reasons are historical. Languages
that have a single creation/initialisation
In article mailman.6313.1391383680.18130.python-l...@python.org,
Chris Angelico ros...@gmail.com wrote:
What you see here is proof that Python really does need an explicit
destroy() function. It would need to recycle the object [1], forcing
all references to it to dangle:
a = object()
b
I have solutions manuals to all problems and exercises in these textbooks. To
get one in an electronic format contact me at: kalvinmanual(at)gmail(dot)com
and let me know its title, author and edition. Please this service is NOT free.
SOLUTIONS MANUAL TO Chemical and Engineering Thermodynamics
On 1 February 2014 14:42, Steven D'Aprano
steve+comp.lang.pyt...@pearwood.info wrote:
On Fri, 31 Jan 2014 14:52:15 -0500, Ned Batchelder wrote:
(In hindsight, it was probably a mistake for Python to define two create-
an-object methods, although I expect it was deemed necessary for
On Mon, Feb 3, 2014 at 10:40 AM, Roy Smith r...@panix.com wrote:
I'm reasonably sure you posted this as humor, but there is some truth in
what you said. In the crypto/security domain, you often want to keep a
key or cleartext around only for the time it's needed, and scrub the
memory it was
Chris Angelico ros...@gmail.com Wrote in message:
[1] Scrub the RAM clean and return it to the computer, put the 1 bits
onto the stack for subsequent reuse, and throw all the useless 0 bits
out onto the heap.
But don't you realize, we have to keep the zero bits around, so
the one
On Mon, 03 Feb 2014 12:38:00 +1300, Gregory Ewing wrote:
Steven D'Aprano wrote:
(In hindsight, it was probably a mistake for Python to define two
create- an-object methods, although I expect it was deemed necessary
for historical reasons.
I'm not sure that all of the reasons are
In article mailman.6316.1391387539.18130.python-l...@python.org,
Dave Angel da...@davea.name wrote:
Chris Angelico ros...@gmail.com Wrote in message:
[1] Scrub the RAM clean and return it to the computer, put the 1 bits
onto the stack for subsequent reuse, and throw all the useless 0
On Sunday, February 2, 2014 8:26:05 PM UTC+2, Asaf Las wrote:
On Friday, January 31, 2014 9:10:28 AM UTC+2, Ralle wrote:
Hello
I am wondering if it possible to create a packet sniffer in
windows using python that only sniffs for ARP packets.
There is also example on bottom of socket
Readers,
Firstly, sorry for the cross-post:
https://groups.google.com/d/topic/brightway2/-akB-OQBZi4
Any advice about forcing installation of a later version of a software please?
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On Saturday, February 1, 2014 2:32:22 PM UTC-5, Denis McMahon wrote:
On Fri, 31 Jan 2014 18:14:31 -0700, Scott W Dunning wrote:
little different from a few things you guys had mentioned. For one, I
got the correct time by calculating the number of time run and
converting that
On Sunday, February 2, 2014 9:20:32 PM UTC+2, e-letter wrote:
Readers,
Firstly, sorry for the cross-post:
https://groups.google.com/d/topic/brightway2/-akB-OQBZi4
Any advice about forcing installation of a later version of a software please?
for pip it is:
pip install --upgrade module_name
On Sun, Feb 2, 2014 at 4:07 PM, Chris Angelico ros...@gmail.com wrote:
On Mon, Feb 3, 2014 at 10:40 AM, Roy Smith r...@panix.com wrote:
I'm reasonably sure you posted this as humor, but there is some truth in
what you said. In the crypto/security domain, you often want to keep a
key or
On Mon, Feb 3, 2014 at 12:24 PM, Devin Jeanpierre
jeanpierr...@gmail.com wrote:
On Sun, Feb 2, 2014 at 4:07 PM, Chris Angelico ros...@gmail.com wrote:
On Mon, Feb 3, 2014 at 10:40 AM, Roy Smith r...@panix.com wrote:
I'm reasonably sure you posted this as humor, but there is some truth in
what
On Sun, Feb 2, 2014 at 5:37 PM, Chris Angelico ros...@gmail.com wrote:
On Mon, Feb 3, 2014 at 12:24 PM, Devin Jeanpierre
Destroying memory is comparatively easy, as you say -- just make the
object's internal state invalid, rather than adding anything to the
language.
Yeah. Works fine if you
On Sunday, February 2, 2014 10:51:15 PM UTC+2, Jean Dupont wrote:
Op zondag 2 februari 2014 19:10:32 UTC+1 schreef Peter Otten:
I'm looking for an efficient method to produce rows of tables like this:
jean
you can also try to make below universal for all needed bases:
m = lambda m, n: 1
Hi,
I am putting together tutorials to accompany Invent Your Own Computer Games
with Python for a volunteer gig. I installed Python 3.3 and Pygame 19.2a on an
XP machine and it works fine. However the install on my Win7 (Home Edition)HP
notebook is not working.
While running python code
On Sunday, January 26, 2014 4:45:59 AM UTC+2, Mark Lawrence wrote:
On 26/01/2014 02:33, Steven D'Aprano wrote:
If I worked as a consultant I'd much prefer the XML version as I'd be
able to charge much more on the grounds that I'd done much more, hoping
that the people paying didn't bother
edvoge...@gmail.com Wrote in message:
That being said there is a base.pyd file but not a base.dll. I understand
.pyd files are a type of dll. Could there be something about Win7 doesn't
like about that naming convention?
Please advise.
I highly doubt that. Most Windows dlls have
On Sunday, February 2, 2014 8:06:11 PM UTC-6, edvo...@gmail.com wrote:
Hi,
I am putting together tutorials to accompany Invent Your Own Computer
Games with Python for a volunteer gig. I installed Python 3.3 and Pygame
19.2a on an XP machine and it works fine. However the install on my
Roy Smith r...@panix.com Wrote in message:
In article mailman.6316.1391387539.18130.python-l...@python.org,
Dave Angel da...@davea.name wrote:
Chris Angelico ros...@gmail.com Wrote in message:
[1] Scrub the RAM clean and return it to the computer, put the 1 bits
onto the stack
On Sun, Feb 2, 2014 at 9:14 PM, Dave Angel da...@davea.name wrote:
And when the q-bits get entangled up, we won't know the question
till after the answer has collapsed.
Won't looking at the answer change it?
Skip
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I just happened to find this link:
http://effbot.org/tkinterbook/
through this link:
https://wiki.python.org/moin/TkInter
which ALL happened to stem from this link:
https://www.google.com/search?client=ubuntuchannel=fsq=python+tkinter+tutorialsie=utf-8oe=utf-8
On Sun, Feb 2, 2014 at 3:38
Skip Montanaro s...@pobox.com Wrote in message:
On Sun, Feb 2, 2014 at 9:14 PM, Dave Angel da...@davea.name wrote:
And when the q-bits get entangled up, we won't know the question
till after the answer has collapsed.
Won't looking at the answer change it?
No, looking at it is what
In article mailman.6325.1391403799.18130.python-l...@python.org,
Dave Angel da...@davea.name wrote:
Skip Montanaro s...@pobox.com Wrote in message:
On Sun, Feb 2, 2014 at 9:14 PM, Dave Angel da...@davea.name wrote:
And when the q-bits get entangled up, we won't know the question
till
On Mon, Feb 3, 2014 at 4:12 PM, Roy Smith r...@panix.com wrote:
So, what you're saying is when I delete an object, __del__() has both
been called and not been called?
class Schrodinger:
def __init__(self):
print(Init!)
print(Schrodinger())
Init!
__main__.Schrodinger object at
On 02/02/2014 09:12 PM, Roy Smith wrote:
In article mailman.6325.1391403799.18130.python-l...@python.org,
Dave Angel da...@davea.name wrote:
Skip Montanaro s...@pobox.com Wrote in message:
On Sun, Feb 2, 2014 at 9:14 PM, Dave Angel da...@davea.name wrote:
And when the q-bits get
On 2/2/2014 10:04 PM, edvoge...@gmail.com wrote:
Traceback (most recent call last): File
C:\Users\Ed\Documents\SOMA\Minecraft and
Python\inventwithpython_src\dodger.py, line 1, in module
import pygame, random, sys File
C:\Python33\lib\site-packages\pygame\__init__.py, line 95, in
module
On 2/2/2014 5:40 AM, andrea crotti wrote:
2014-02-02 Terry Reedy tjre...@udel.edu:
On 2/1/2014 9:12 AM, andrea crotti wrote:
Comments:
The use is assert in the first slide seem bad in a couple of different
respects.
Why is it bad? It's probably not necessary but since we ask for a
range it
On 02/02/2014 05:12 PM, David Hutto wrote:
snip
A little OT, but these might peak your interest for this:
Also a little OT, but the word you're looking for is spelled pique. ;-)
(Although, it IS pronounced 'peak'.)
-=- Larry -=-
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Nick Coghlan added the comment:
I updated the patch to apply cleanly to the default branch. I also added
several new test cases which uncovered issues with Daniel's previous patch.
Specifically:
- the reverse functions were not be tested properly (added a separate test to
ensure they all
Nick Coghlan added the comment:
With the only remaining issue here being the misbehaviour of the Set and
MutableSet ABCs when dealing with other types (the other issues in Armin's
original report were much simpler and fixed promptly), I'm closing this as a
duplicate of issue 8743 (where I
STINNER Victor added the comment:
time.monotonic() has a bad resolution (15.6 ms) on Windows. To measure
performances, use time.perf_counter() or time.process_time() as proposed in
tome.clock() documentation. It depends if you want to include time elapsed
during sleep. Usually
Eric V. Smith added the comment:
I'd prefer to leave the trailing dots. It's the technically correct thing to do.
And as they say, technically correct is the best kind of correct!
--
title: Add ipaddress property to get name of reverse DNS pointer - Add
ipaddress property to get name
Nick Coghlan added the comment:
I initially missed Mark's suggestion above to avoid the recursive subtraction
operation in __rsub__. v2 of my patch includes that tweak.
--
Added file:
http://bugs.python.org/file33864/issue8743-set-ABC-interoperability_v2.diff
Eric V. Smith added the comment:
The patch looks good to me, save for a versionadded tag in the docs. I've
mentioned it on Rietveld.
Not to get in to bikeshedding on the name, but I'd prefer something with PTR in
the name. I'm an old-timer, and think of these as PTR lookups (because they
Eric V. Smith added the comment:
Or, now that I think about it some more, maybe leave the name as
reverse_pointer and just mention PTR records in the documentation.
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http://bugs.python.org/issue20480
Terry J. Reedy added the comment:
I read the manual more carefully and noticed that the guarantee is that
tokenizing the result of untokenize matches the input to untokenize. The
result is guaranteed to tokenize back to match the input so that the conversion
is lossless and round-trips are
Terry J. Reedy added the comment:
I think the problem is with untokenize.
s =bif False:\n\tx=3\n\ty=3\n
t = tokenize(io.BytesIO(s).readline)
for i in t: print(i)
produces a token stream that seems correct.
TokenInfo(type=56 (ENCODING), string='utf-8', start=(0, 0), end=(0, 0), line='')
Larry Hastings added the comment:
In case a little background would help: while developing support for
'__text_signature__' I had to move the test and the from_builtin() call to the
top. It used to be more in the middle-ish. I don't have notes specifically on
why I moved it, but I dimly
Terry J. Reedy added the comment:
The untokenize docstring has a stronger guarantee, and in the direction you
were claiming. Round-trip invariant for full input: Untokenized source will
match input source exactly. For this to be true, the indent strings must be
saved and not replaced by
Stefan Behnel added the comment:
I assumed that anything that had a __text_signature__ wasn't going
to have any other kind of signature information. Therefore, if the
object had a __text_signature__ attribute, then I already knew that's
the best approach and it should definitely be first.
Peter Santoro added the comment:
As requested, I published this for review on
http://code.activestate.com/recipes/578817-lru_timestamp-cache-entry-aging-for-functoolslru_c/
--
___
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Serhiy Storchaka added the comment:
The _PyCodec_GetIncrementalDecoder name looks too similar to
PyCodec_IncrementalDecoder. It would be better to use more different name.
And please note my minor comments on Rietveld.
--
___
Python tracker
Hendrik added the comment:
Ok, i've got it.
--- a/Lib/http/cookiejar.py Wed Dec 18 15:37:03 2013 -0600
+++ b/Lib/http/cookiejar.py Sat Feb 01 15:12:01 2014 +0100
@@ -11,17 +11,17 @@
distributed with the Python standard library, but are available from
http://wwwsearch.sf.net/):
-
Stefan Behnel added the comment:
Ok, I think I figured it out now.
Essentially, Cython's functions type, despite starting with the same struct
layout as PyCFunction, must not visibly inherit from PyCFunction. Consequently,
inspect.isbuiltin() returns False, as does inspect.isfunction() -
Changes by Steven D'Aprano steve+pyt...@pearwood.info:
--
assignee: - stevenjd
nosy: +stevenjd
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue20389
___
Steven D'Aprano added the comment:
Off the top of my head, I can think of three APIs:
(1) separate functions, as Nick suggests:
mean vs weighted_mean, stdev vs weighted_stdev
(2) treat mappings as an implied (value, frequency) pairs
(3) take an additional argument to switch between unweighted
Changes by Steven D'Aprano steve+pyt...@pearwood.info:
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assignee: - stevenjd
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Python tracker rep...@bugs.python.org
http://bugs.python.org/issue20478
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Changes by Steven D'Aprano steve+pyt...@pearwood.info:
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assignee: - stevenjd
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Python tracker rep...@bugs.python.org
http://bugs.python.org/issue20481
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Serhiy Storchaka added the comment:
The mystery remains why test_tk appears to alternately pass and fail on this
buildbot. I don't see why it doesn't always fail.
test_tk not fails in case when it is just skipped. And why it is sporadic
skipped, this is very interesting question.
Changes by Hendrik hendrik.hoe...@googlemail.com:
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versions: +Python 3.4 -Python 3.2
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Python tracker rep...@bugs.python.org
http://bugs.python.org/issue2008
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Oscar Benjamin added the comment:
On 2 February 2014 11:55, Steven D'Aprano rep...@bugs.python.org wrote:
(1) separate functions, as Nick suggests:
mean vs weighted_mean, stdev vs weighted_stdev
This would be my preferred approach. It makes it very clear which
functions are available for
Oscar Benjamin added the comment:
Wolfgang have you tested this with any third party numeric types from
sympy, gmpy2, mpmath etc.?
Last I checked no third party types implement the numbers ABCs e.g.:
import sympy, numbers
r = sympy.Rational(1, 2)
r
1/2
isinstance(r, numbers.Rational)
False
Serhiy Storchaka added the comment:
No JSON object could be decoded, expecting value is too expensive and second
part of this message just repeat first part. The message can be shortened to
No JSON object could be decoded. But this is not fully correct. JSON term
object corresponds to Python
Antoine Pitrou added the comment:
I'd prefer to leave the trailing dots. It's the technically correct thing to
do.
It depends what we're talking about. Hostnames (in the general sense)
don't carry a trailing dot except in DNS queries. So I'd argue the
trailing dot is more part of the DNS
Antoine Pitrou added the comment:
To me new error messages look more informative and more correct.
Yes, I agree with you.
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Python tracker rep...@bugs.python.org
http://bugs.python.org/issue20453
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Leon Weber added the comment:
I’ve changed the wording in the documentation a bit and added an explanatory
sentence, how about this?
I think this should make pretty clear what it does and does not, and also easy
to find in the documentation when searching for “reverse”, “PTR” and “pointer”
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