Re: How to generate only rotationally-unique permutations?
On 19 May 2012 06:23, John O'Hagan resea...@johnohagan.com wrote: To revisit a question which I'm sure none of you remember from when I posted it a year or so ago - there were no takers at the time - I'd like to try again with a more concise statement of the problem: How to generate only the distinct permutations of a sequence which are not rotationally equivalent to any others? More precisely, to generate only the most left-packed of each group of rotationally equivalent permutations, such that for each permutation p: This makes me think of Lyndon words. A Lyndon word is a word which is the only lexicographical minimum of all its rotations. There is a very effective way of generating Lyndon words of length = n. It may be possible to adapt it to what you want (obviously as Lyndon words are aperiodic you'd have to generate Lyndon word of length d | n when suitable). -- Arnaud -- http://mail.python.org/mailman/listinfo/python-list
Re: How to generate only rotationally-unique permutations?
: On 19 May 2012 01:23, John O'Hagan resea...@johnohagan.com wrote: How to generate only the distinct permutations of a sequence which are not rotationally equivalent to any others? More precisely, to generate only the most left-packed of each group of rotationally equivalent permutations, such that for each permutation p: It's late and I'm tired (and the solution below isn't a generator), but ... itertools.permutations() generates results in lexicographic order [1], so if you reverse-sort the sequence before processing it, when you get a sequence back whose first item isn't the maximum, you'll know that you've got all the sequences whose first item *is* the maximum - which means you can bail at that point. Wow, that's a nasty sentence. As I said, tired. Anyway - you'll get dupes if there are non-unique items in the rest of the sequence, so some form of filtering is required, but you could use a set to handle that. Something like: from itertools import permutations def rot_uniq_perms(seq): result = set() seq = sorted(seq, reverse=True) maximum = seq[0] for x in permutations(seq): if x[0] != maximum: break else: result.add(x[::-1]) return result No idea how this performs compared to your existing solution, but it might be a starting point. [1] http://docs.python.org/library/itertools.html#itertools.permutations -[]z. -- http://mail.python.org/mailman/listinfo/python-list
ctype C library call always returns 0 with Python3
Hi group, I'm playing with ctypes and using it to do regressions on some C code that I compile as a shared library. Python is the testing framework. This works nicely as long as I do not need the return value (i.e. calling works as expected and parameters are passed correctly). The return value of all functions is always zero in my case, however. Even the example in the standard library fails: import ctypes libc = ctypes.cdll.LoadLibrary(/lib64/libc-2.14.1.so) print(libc.strchr(abcdef, ord(d))) Always returns 0. I'm working on a x86-64 Gentoo Linux and can reproduce this behavior with Python 3.1.4 and Python 3.2.3. On Python 2.7.3 and Python 2.6.6 the example works fine on my system. Since I'd like to use Python3, I'm curious to know what changed in the behavior and how I can get this to run. Any help is greatly appreciated. Best regards, Joe -- Wo hattest Du das Beben nochmal GENAU vorhergesagt? Zumindest nicht öffentlich! Ah, der neueste und bis heute genialste Streich unsere großen Kosmologen: Die Geheim-Vorhersage. - Karl Kaos über Rüdiger Thomas in dsa hidbv3$om2$1...@speranza.aioe.org -- http://mail.python.org/mailman/listinfo/python-list
Re: ctype C library call always returns 0 with Python3
On Sat, 19 May 2012 11:30:46 +0200, Johannes Bauer wrote: import ctypes libc = ctypes.cdll.LoadLibrary(/lib64/libc-2.14.1.so) print(libc.strchr(abcdef, ord(d))) In 3.x, a string will be passed as a wchar_t*, not a char*. IOW, the memory pointed to by the first argument to strchr() will consist mostly of NUL bytes. Either use a bytes instead of a string: print(libc.strchr(babcdef, ord(d))) 198291 or specify the argument types to force a conversion: libc.strchr.argtypes = [c_char_p, c_int] print(libc.strchr(abcdef, ord(d))) 1984755787 -- http://mail.python.org/mailman/listinfo/python-list
Re: ctype C library call always returns 0 with Python3
On 19/05/2012 10:30, Johannes Bauer wrote: Even the example in the standard library fails: import ctypes libc = ctypes.cdll.LoadLibrary(/lib64/libc-2.14.1.so) print(libc.strchr(abcdef, ord(d))) Always returns 0. I think there may be two problems with this code: (1) You are using a 64-bit system but, in the absence of a function prototype for strchr, ctypes will be passing and returning 32-bit types. To add prototype information put something like: libc.strchr.restype = ctypes.c_char_p libc.strchr.argtypes = [ctypes.c_char_p, c_int] before the call of strchr(). (2) In Python3 strings are not plain sequences of bytes by default. In your example try passing babcdef instead of abcdef. -- CMcP -- http://mail.python.org/mailman/listinfo/python-list
Re: Plot a function with matplotlib?
2012/5/19 Steven D'Aprano steve+comp.lang.pyt...@pearwood.info: I have matplotlib and iPython, and want to plot a function over an equally-spaced range of points. That is to say, I want to say something like this: plot(func, start, end) rather than generating the X and Y values by hand, and plotting a scatter graph. All the examples I've seen look something like this: from pylab import * import numpy as np t = arange(0.0, 2.0+0.01, 0.01) # generate x-values s = sin(t*pi) # and y-values plot(t, s) show() which is fine for what it is, but I'm looking for an interface closer to what my HP graphing calculator would use, i.e. something like this: plot(lambda x: sin(x*pi), # function or expression to plot, start=0.0, end=2.0, ) and have step size taken either from some default, or better still, automatically calculated so one point is calculated per pixel. Is there a way to do this in iPython or matplotlib? -- Steven -- http://mail.python.org/mailman/listinfo/python-list Hi, would a mpmath solution be acceptable? http://code.google.com/p/mpmath/ http://mpmath.googlecode.com/svn/trunk/doc/build/plotting.html#mpmath.plot mpmath.plot(ctx, f, xlim=[-5, 5], ylim=None, points=200, file=None, dpi=None, singularities=[], axes=None) Shows a simple 2D plot of a function ... or list of functions ... over a given interval specified by xlim. ... import mpmath mpmath.plot(lambda x: mpmath.sin(x*mpmath.pi), xlim=[0.0, 2.0]) hth, vbr -- http://mail.python.org/mailman/listinfo/python-list
Re: .py to .pyc
On 18/05/2012 7:20 PM, Tony the Tiger wrote: On Sun, 13 May 2012 23:36:02 +0200, Irmen de Jong wrote: Why do you care anyway? Wanna hide his code...? /Grrr Curiosity. Perhaps there are stack-based processors out there which could use the .pyc code more directly. Colin W. -- http://mail.python.org/mailman/listinfo/python-list
sqlalchemy: delete() on m:n-relationship
Hi all,
i dont understand, how sqlalchemy deletes from m:n relationships.
Maybe, someone can explain to me, how to delete in the following program:
(pyhton3, sqlalchemy 0.7.0)
=
#!/usr/bin/env python3
# -*- coding: utf-8 -*-
'''
Created on 19.05.2012
@author: wolfgang
'''
from sqlalchemy import *
from sqlalchemy.orm.session import sessionmaker
from sqlalchemy.orm import relationship, backref
from sqlalchemy.ext.declarative import declarative_base
Base = declarative_base()
class Book(Base):
__tablename__='books'
def __init__(self, title, authors):
# here authors is a list of items of type Autor
self.title = title
for author in authors:
self.authors.append(author)
bid = Column(Integer, primary_key=True)
title = Column(String, index=True)
authors = relationship('Author', secondary='author_book',
backref=backref('books', order_by='Book.title',
cascade='all, delete'),
cascade='all, delete')
class Author(Base):
__tablename__ = 'authors'
def __init__(self, name):
self.name = name
aid = Column(Integer, primary_key=True)
name = Column(String, index=True)
# Association table between authors and books:
author_book = Table('author_book', Base.metadata,
Column('aid', Integer, ForeignKey('authors.aid'),
primary_key=True),
Column('bid', Integer, ForeignKey('books.bid'),
primary_key=True))
class DB:
def __init__(self, dbname=None, echo=False):
self.dbname = dbname if dbname else ':memory:'
self.dbfile = 'sqlite:///{db}'.format(db=self.dbname)
self.engine = create_engine(self.dbfile)
Base.metadata.create_all(self.engine)
self.Session = sessionmaker(self.engine)
def find_or_create_author(session, name):
qauthor = session.query(Author).filter_by(name=name)
if qauthor.count() == 0:
session.add(Author(name=name))
return qauthor.one()
if __name__ == '__main__':
db = DB(dbname='booksdb.sqlite', echo=True)
session = db.Session()
# insert 4 books into db
session.add_all([Book(title='Title a',
authors=[find_or_create_author(session,
name='Author 1'),
find_or_create_author(session,
name='Author 2')]),
Book(title='Title b',
authors=[find_or_create_author(session,
name='Author 1'),
find_or_create_author(session,
name='Author 2')]),
Book(title='Title c',
authors=[find_or_create_author(session,
name='Author 3'),
find_or_create_author(session,
name='Author 4')]),
Book(title='Title d',
authors=[find_or_create_author(session,
name='Author 3'),
find_or_create_author(session,
name='Author 4')])])
session.commit()
# At this point there are 4 book in db, the first 2 written by Author 1
and Author 2,
# the last 2 written by Author 3 and Author 4.
# Now, i delete books with bid == 1 and bid == 3:
book1 = session.query(Book).filter_by(bid=1).one()
session.delete(book1)
session.query(Book).filter_by(bid=3).delete()
session.commit()
# The first query deletes to much: Title b is related to Author 1 and
Author 2
# this relation has dissapeared from the db
# The last query deletes to less: There is no Title 3, but the entries
# of this book remain in the associationtable.
# How is this done right?
==
after i run this program, the contents of booksdb.sqlite has the
following data:
$ sqlite3 booksdb.sqlite
SQLite version 3.6.12
Enter .help for instructions
Enter SQL statements terminated with a ;
sqlite select * from author_book;
3|3
4|3
3|4
4|4
sqlite select * from
... books natural inner join author_book
... natural inner join authors;
4|Title d|3|Author 3
4|Title d|4|Author 4
which means, association between Title b and ist authors is lost,
information on Title c is still in author_book table.
Thank you for any help
Wolfgang
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Re: Questions on __slots__
On Fri, 2012-05-18 at 09:53 -0700, Charles Hixson wrote: Does __slots__ make access to variables more efficient? Absolutely, yes. If one uses property() to create a few read-only pseudo-variables, does that negate the efficiency advantages of using __slots__? (Somehow I feel the documentation needs a bit of improvement.) If you are tempted to use property, setattr, etc... then do not use __slots__. __slots__ should really only be used for Fly Weight pattern type work, or at least for objects with a limited scope and will not be inherited from. signature.asc Description: This is a digitally signed message part -- http://mail.python.org/mailman/listinfo/python-list
Re: Plot a function with matplotlib?
On Sat, 19 May 2012 01:59:59 +, Steven D'Aprano wrote: I have matplotlib and iPython, and want to plot a function over an equally-spaced range of points. That is to say, I want to say something like this: plot(func, start, end) rather than generating the X and Y values by hand, and plotting a scatter graph. All the examples I've seen look something like this: from pylab import * import numpy as np t = arange(0.0, 2.0+0.01, 0.01) # generate x-values s = sin(t*pi) # and y-values plot(t, s) show() which is fine for what it is, but I'm looking for an interface closer to what my HP graphing calculator would use, i.e. something like this: plot(lambda x: sin(x*pi), # function or expression to plot, start=0.0, end=2.0, ) and have step size taken either from some default, or better still, automatically calculated so one point is calculated per pixel. Is there a way to do this in iPython or matplotlib? Not to my knowledge unless you code it yourself. However in gnuplot (www.gnuplot.info) gnuplot set xrange[start:end] gnuplot foo(x)=mycomplicatedfunction(x) gnuplot plot foo(x) or shorter still gnuplot plot [start:end] foo(x) without the need to set the xrange in advance. -- http://mail.python.org/mailman/listinfo/python-list
Re: cPython, IronPython, Jython, and PyPy (Oh my!)
On Thu, 2012-05-17 at 11:13 +1000, Chris Angelico wrote:
On Thu, May 17, 2012 at 9:01 AM, Ethan Furman et...@stoneleaf.us wrote:
A record is an interesting critter -- it is given life either from the user
or from the disk-bound data; its fields can then change, but those changes
are not reflected on disk until .write_record() is called; I do this
because I am frequently moving data from one table to another, making
changes to the old record contents before creating the new record with the
changes -- since I do not call .write_record() on the old record those
changes do not get backed up to disk.
I strongly recommend being more explicit about usage and when it gets
written and re-read,
You need to define a 'session' that tracks records and manages flushing.
Potentially it can hold a pool of weak references to record objects that
have been read from disk. Record what records are 'dirty' and flush
those to disk explicitly or drop all records ('essentially rollback').
That is the only sane way to manage this.
rather than relying on garbage collection.
+1 +1 Do *not* rely on implementation details as features. Sooner or
later doing so will always blow-up.
Databasing should not be tied to a language's garbage collection.
Imagine you were to reimplement the equivalent logic in some other
language - could you describe it clearly? If so, then that's your
algorithm. If not, you have a problem.
signature.asc
Description: This is a digitally signed message part
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Re: Plot a function with matplotlib?
I'm looking for an interface closer to what my HP graphing calculator would use, i.e. something like this: plot(lambda x: sin(x*pi), # function or expression to plot, start=0.0, end=2.0, ) and have step size taken either from some default, or better still, automatically calculated so one point is calculated per pixel. Is there a way to do this in iPython or matplotlib? I don't think there is, but using range and list comprehension you can write a little utility function that does that: HTH -- Miki Tebeka miki.teb...@gmail.com http://pythonwise.blogspot.com def simplot(fn, start, end): xs = range(start, end+1) plot(xs, [fn(x) for x in xs)]) -- http://mail.python.org/mailman/listinfo/python-list
Re: bash/shell to python
On 05/16/2012 08:16 PM, Rita wrote: I currently build a lot of interfaces/wrappers to other applications using bash/shell. One short coming for it is it lacks a good method to handle arguments so I switched to python a while ago to use 'argparse' module. Actually there is a great way of parsing command line options in bash, using the GNU getopt program. See: http://www.manpagez.com/man/1/getopt/ This command is available on all Linux systems, and most BSD systems. There's also freegetopt, a BSD implementation for unix, MSDOS, or Windows. Its a great complement to subprocess module. I was wondering if there is a generic framework people follow to build python scripts which are replacing shell scripts? Is there a guide or a template to follow? Besides the advice given by the other posters in this thread, here is a very good document on some unique aspects of python that are well suited to doing system programming or shell scripting in python: http://www.dabeaz.com/generators/ This describes how generators can be used to replace pipes with something that is quite efficient and very pythonic. See the presentation pdf first. -- http://mail.python.org/mailman/listinfo/python-list
Re: ctype C library call always returns 0 with Python3
On 19/05/12 13:20:24, Nobody wrote: On Sat, 19 May 2012 11:30:46 +0200, Johannes Bauer wrote: import ctypes libc = ctypes.cdll.LoadLibrary(/lib64/libc-2.14.1.so) print(libc.strchr(abcdef, ord(d))) In 3.x, a string will be passed as a wchar_t*, not a char*. IOW, the memory pointed to by the first argument to strchr() will consist mostly of NUL bytes. Either use a bytes instead of a string: print(libc.strchr(babcdef, ord(d))) 198291 or specify the argument types to force a conversion: libc.strchr.argtypes = [c_char_p, c_int] print(libc.strchr(abcdef, ord(d))) 1984755787 You'll also want to specify the return type: libc.strchr.argtypes = [c_char_p, c_int] print(libc.strchr(babcdef, ord(d))) 7224211 libc.strchr.restype = c_char_p print(libc.strchr(babcdef, ord(d))) b'def' Hope this helps, -- HansM -- http://mail.python.org/mailman/listinfo/python-list
Re: How to generate only rotationally-unique permutations?
On Sat, 19 May 2012 09:15:39 +0100 Arnaud Delobelle arno...@gmail.com wrote: On 19 May 2012 06:23, John O'Hagan resea...@johnohagan.com wrote: [...] How to generate only the distinct permutations of a sequence which are not rotationally equivalent to any others? More precisely, to generate only the most left-packed of each group of rotationally equivalent permutations, such that for each permutation p: This makes me think of Lyndon words. A Lyndon word is a word which is the only lexicographical minimum of all its rotations. There is a very effective way of generating Lyndon words of length = n. It may be possible to adapt it to what you want (obviously as Lyndon words are aperiodic you'd have to generate Lyndon word of length d | n when suitable). Thanks for your suggestion. The Lyndon word generators I found were not quite what I was after as they didn't guarantee giving sequences with the same elements. but your suggestion led me to necklaces: http://en.wikipedia.org/wiki/Necklace_ (combinatorics) of which Lyndon words represent a special aperiodic case. I found these algorithms for generating necklaces: http://www.sagenb.org/src/combinat/necklace.py which seems to be exactly what I want. Thanks! Regards, -- John -- http://mail.python.org/mailman/listinfo/python-list
Re: Jython 2.7 alpha1 is out!
Congrats Frank! I reposted this on my G+ account and got some interesting comments. https://plus.google.com/u/0/115212051037621986145/posts/ifyqW3JBd3a There's got to be a way for you to make money off the Oracle connection! (PS: It would have been nice if there was an announcement page on the Jython website/wiki instead of having to link to a mailing list archive page. :-) --Guido On Thu, May 17, 2012 at 1:56 PM, fwierzbi...@gmail.com fwierzbi...@gmail.com wrote: On behalf of the Jython development team, I'm pleased to announce that Jython 2.7 alpha1 is available for download here: http://sourceforge.net/projects/jython/files/jython-dev/2.7.0a1/jython_installer-2.7a1.jar/downloaddownload. See the installation instructions here: http://wiki.python.org/jython/InstallationInstructions I'd like to thank Adconion Media Group for sponsoring my work on Jython 2.7. I'd also like to thank the many contributors to Jython. Jython 2.7 alpha1 implements much of the functionality introduced by CPython 2.6 and 2.7. There are still some missing features, in particular bytearray and the io system are currently incomplete. Please report any bugs here: http://bugs.jython.org/ Thanks! -Frank -- http://mail.python.org/mailman/listinfo/python-announce-list Support the Python Software Foundation: http://www.python.org/psf/donations/ -- --Guido van Rossum (python.org/~guido) -- http://mail.python.org/mailman/listinfo/python-list
Re: Questions on __slots__
On 05/19/2012 06:39 AM, Adam Tauno Williams wrote: On Fri, 2012-05-18 at 09:53 -0700, Charles Hixson wrote: Does __slots__ make access to variables more efficient? Absolutely, yes. If one uses property() to create a few read-only pseudo-variables, does that negate the efficiency advantages of using __slots__? (Somehow I feel the documentation needs a bit of improvement.) If you are tempted to use property, setattr, etc... then do not use __slots__. __slots__ should really only be used for Fly Weight pattern type work, or at least for objects with a limited scope and will not be inherited from. Thank you. What I really wanted was a named list, sort of like a named tuple, only modifiable, but since the only way to do it was to create a class, I started thinking of reasonable operations for it to perform (data hiding, etc.) Sounds like I should go back to the named list idea. -- Charles Hixson -- http://mail.python.org/mailman/listinfo/python-list
Re: How to generate only rotationally-unique permutations?
On Sat, 19 May 2012 04:21:35 -0400 Zero Piraeus sche...@gmail.com wrote: : On 19 May 2012 01:23, John O'Hagan resea...@johnohagan.com wrote: How to generate only the distinct permutations of a sequence which are not rotationally equivalent to any others? More precisely, to generate only the most left-packed of each group of rotationally equivalent permutations, such that for each permutation p: It's late and I'm tired (and the solution below isn't a generator), but ... itertools.permutations() generates results in lexicographic order [1], so if you reverse-sort the sequence before processing it, when you get a sequence back whose first item isn't the maximum, you'll know that you've got all the sequences whose first item *is* the maximum - which means you can bail at that point. Wow, that's a nasty sentence. As I said, tired. Anyway - you'll get dupes if there are non-unique items in the rest of the sequence, so some form of filtering is required, but you could use a set to handle that. Something like: from itertools import permutations def rot_uniq_perms(seq): result = set() seq = sorted(seq, reverse=True) maximum = seq[0] for x in permutations(seq): if x[0] != maximum: break else: result.add(x[::-1]) return result No idea how this performs compared to your existing solution, but it might be a starting point. Thanks for your reply, but I can't profitably use itertools.permutations, as my sequences have repeated elements, so I was using a python implementation of the next_permutation algorithm, which yields only distinct permutations. Your trick of bailing when x[0] != maximum is, I think, another version of what my attempt did, that is, remove the maximum, permute the rest, then replace it. But the problem remains of what to do if there are several maxima. That is obviated by a solution suggested by another reply, of using a necklace generator. Thanks again, -- John -- http://mail.python.org/mailman/listinfo/python-list
Advantages of logging vs. print()
Hi all,
I'm currently working on 1.0.0 release of pyftpdlib module.
This new release will introduce some backward incompatible changes in
that certain APIs will no longer accept bytes but unicode.
While I'm at it, as part of this breackage I was contemplating the
possibility to rewrite my logging functions, which currently use the
print statement, and use the logging module instead.
As of right now pyftpdlib delegates the logging to 3 functions:
def log(s):
Log messages intended for the end user.
print s
def logline(s):
Log commands and responses passing through the command channel.
print s
def logerror(s):
Log traceback outputs occurring in case of errors.
print sys.stderr, s
The user willing to customize logs (e.g. write them to a file) is
supposed to just overwrite these 3 functions as in:
from pyftpdlib import ftpserver
def log2file(s):
...open(''ftpd.log', 'a').write(s)
...
ftpserver.log = ftpserver.logline = ftpserver.logerror = log2file
Now I'm asking: what benefits would imply to get rid of this approach
and use logging module instead?
From a module vendor perspective, how exactly am I supposed to
use/provide logging in my module?
Am I supposed to do this:
import logging
logger = logging.getLogger(pyftpdlib)
...and state in my doc that logger is the object which is supposed
to be used in case the user wants to customize how logs behave?
Is logging substantially slower compared to print()?
Thanks in advance
--- Giampaolo
http://code.google.com/p/pyftpdlib/
http://code.google.com/p/psutil/
http://code.google.com/p/pysendfile/
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setdefault behaviour question
I am confused by some of the dictionary setdefault behaviour, I think
I am probably missing the obvious here.
def someOtherFunct():
print in someOtherFunct
return 42
def someFunct():
myDict = {1: 2}
if myDict.has_key(1):
print myDict has key 1
x = myDict.setdefault(1, someOtherFunct()) # I didn't
expect someOtherFunct to get called here
print x, x
y = myDict.setdefault(5, someOtherFunct())
print y, y
+
if I call someFunct() I get the following output
myDict has key 1
in someOtherFunct
x 2
in someOtherFunct
y 42
For the second use of setdefault I do expect a call as the dictionary
does not the key. Will the function, someOtherFunct, in setdefault
always be called anyway and it is just that the dictionary will not be
updated in any way?
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Re: setdefault behaviour question
On 19/05/2012 20:44, pete McEvoy wrote:
I am confused by some of the dictionary setdefault behaviour, I think
I am probably missing the obvious here.
def someOtherFunct():
print in someOtherFunct
return 42
def someFunct():
myDict = {1: 2}
if myDict.has_key(1):
print myDict has key 1
x = myDict.setdefault(1, someOtherFunct()) # I didn't
expect someOtherFunct to get called here
print x, x
y = myDict.setdefault(5, someOtherFunct())
print y, y
+
if I call someFunct() I get the following output
myDict has key 1
in someOtherFunct
x 2
in someOtherFunct
y 42
For the second use of setdefault I do expect a call as the dictionary
does not the key. Will the function, someOtherFunct, in setdefault
always be called anyway and it is just that the dictionary will not be
updated in any way?
The answer is yes.
someOtherFunct() is called and then 1 and the result of
someOtherFunct() are passed as arguments to myDict.setdefault(...).
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Re: setdefault behaviour question
Ah - I have checked some previous posts (sorry, should have done this first) and I now can see that the lazy style evaluation approach would not be good. I can see the reasons it behaves this way. many thanks anyway. -- http://mail.python.org/mailman/listinfo/python-list
Re: Plot a function with matplotlib?
On 19/05/2012 02:59, Steven D'Aprano wrote: I have matplotlib and iPython, and want to plot a function over an equally-spaced range of points. That is to say, I want to say something like this: plot(func, start, end) rather than generating the X and Y values by hand, and plotting a scatter graph. All the examples I've seen look something like this: from pylab import * import numpy as np t = arange(0.0, 2.0+0.01, 0.01) # generate x-values s = sin(t*pi) # and y-values plot(t, s) show() which is fine for what it is, but I'm looking for an interface closer to what my HP graphing calculator would use, i.e. something like this: plot(lambda x: sin(x*pi), # function or expression to plot, start=0.0, end=2.0, ) and have step size taken either from some default, or better still, automatically calculated so one point is calculated per pixel. Is there a way to do this in iPython or matplotlib? Sorry don't know but wouldn't it make sense to ask on the matplotlib users mailing lst, cos like most python users the're extremely friendly? -- Cheers. Mark Lawrence. -- http://mail.python.org/mailman/listinfo/python-list
Re: print XML
What do you want the contents of the file to look like? Why are you
parsing the XML in the first place? (What do you want to happen if the
data on `sys.stdin` isn't actually valid XML?)
On Thu, May 17, 2012 at 9:52 AM, Nibin V M nibi...@gmail.com wrote:
Hello,
I have the following code, which will assign XML data to a variable! What
is the best method to write the contents of the variable to a file?
===
doc = minidom.parse(sys.stdin)
===
Any help will be highly appreciated!
Thank you,
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Re: setdefault behaviour question
On Sun, May 20, 2012 at 5:44 AM, pete McEvoy peterx.mce...@gmail.com wrote: I am confused by some of the dictionary setdefault behaviour, I think I am probably missing the obvious here. def someOtherFunct(): print in someOtherFunct return 42 x = myDict.setdefault(1, someOtherFunct()) # I didn't expect someOtherFunct to get called here Python doesn't have lazy evaluation as such, but if what you want is a dictionary that calls a function of yours whenever a value isn't found, check out collections.defaultdict: import collections a=collections.defaultdict() def func(): print(Generating a default!) return 42 a.default_factory=func x = a[1] Generating a default! x = a[1] Tested in 3.2, but should work fine in 2.5 and newer. ChrisA -- http://mail.python.org/mailman/listinfo/python-list
[issue14684] zlib set dictionary support inflateSetDictionary
Nadeem Vawda nadeem.va...@gmail.com added the comment: The code should be changed to use the buffer API (instead of accepting only bytes objects). Other than that, I think it's ready for integration. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue14684 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue14838] IDLE Will not load on reinstall
Cain gamingleg...@gmail.com added the comment: Awesome, that resolved it. Simply started idle through the command window, then changed the theme back to the default. Thanks Roger. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue14838 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue14572] 2.7.3: sqlite module does not build on centos 5 and Mac OS X 10.4
Marc Abramowitz msabr...@gmail.com added the comment: OK, here's a patch for configure.ac which seems to fix this problem -- if folks could review and test it that would be great. -- keywords: +patch Added file: http://bugs.python.org/file25634/sqlite3_int64.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue14572 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue14721] httplib doesn't specify content-length header for POST requests without data
Senthil Kumaran sent...@uthcode.com added the comment:
The rule for content-length seems, if there is a body for a request, even if
the body is ( empty body), then you should send the Content-Length.
The mistake in the Python httplib was, the set_content_length was called with
this condition.
if body and ('content-length' not in header_names):
If the body was '', this was skipped. The default for GET and methods which do
not use body was body=None and that was statement for correct in those cases.
A simple fix which covers the applicable methods and follows the definition of
content-length seems to me like this:
-if body and ('content-length' not in header_names):
+if body is not None and 'content-length' not in header_names:
I prefer this rather than checking for methods explicitly as it could go into
unnecessary details. (Things like if you are not sending a body why are you
sending a Content-Length?. This fails the definition of Content-Length itself).
The Patch is fine, I would adopt that for the above check and commit it all the
active versions.
Thanks Arve Knudsen, for the bug report and the patch.
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[issue14854] faulthandler: segfault with SystemError: null argument to internal routine
New submission from Zbyszek Jędrzejewski-Szmek zbys...@in.waw.pl: Simply running './python -X faulthandler' in the source directory gives me this: % ./python -X faulthandler Fatal Python error: Py_Initialize: can't initialize faulthandler SystemError: null argument to internal routine [1]25118 abort (core dumped) ./python -X faulthandler % gdb ./python core Core was generated by `./python -X faulthandler'. Program terminated with signal 6, Aborted. #0 0x7f52d7ff9475 in *__GI_raise (sig=optimized out) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64 64 ../nptl/sysdeps/unix/sysv/linux/raise.c: No such file or directory. (gdb) bt #0 0x7f52d7ff9475 in *__GI_raise (sig=optimized out) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64 #1 0x7f52d7ffc6f0 in *__GI_abort () at abort.c:92 #2 0x004bc984 in Py_FatalError (msg=0x5b3750 Py_Initialize: can't initialize faulthandler) at Python/pythonrun.c:2283 #3 0x004b85ed in Py_InitializeEx (install_sigs=1) at Python/pythonrun.c:361 #4 0x004b86ea in Py_Initialize () at Python/pythonrun.c:398 #5 0x004d55a6 in Py_Main (argc=3, argv=0x1b8f010) at Modules/main.c:624 #6 0x0041b120 in main (argc=3, argv=0x7fffc1ebb558) at ./Modules/python.c:65 (gdb) #0 0x7f52d7ff9475 in *__GI_raise (sig=optimized out) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64 #1 0x7f52d7ffc6f0 in *__GI_abort () at abort.c:92 #2 0x004bc984 in Py_FatalError (msg=0x5b3750 Py_Initialize: can't initialize faulthandler) at Python/pythonrun.c:2283 #3 0x004b85ed in Py_InitializeEx (install_sigs=1) at Python/pythonrun.c:361 #4 0x004b86ea in Py_Initialize () at Python/pythonrun.c:398 #5 0x004d55a6 in Py_Main (argc=3, argv=0x1b8f010) at Modules/main.c:624 #6 0x0041b120 in main (argc=3, argv=0x7fffc1ebb558) at ./Modules/python.c:65 -- messages: 161097 nosy: haypo, zbysz priority: normal severity: normal status: open title: faulthandler: segfault with SystemError: null argument to internal routine ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue14854 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue14721] httplib doesn't specify content-length header for POST requests without data
Roundup Robot devn...@psf.upfronthosting.co.za added the comment: New changeset 57f1d13c2cd4 by Senthil Kumaran in branch '2.7': Fix Issue14721: Send Content-length: 0 for empty body () in the http.request http://hg.python.org/cpython/rev/57f1d13c2cd4 New changeset 6da1ab5f777d by Senthil Kumaran in branch '3.2': Fix Issue14721: Send Content-length: 0 for empty body () in the http.client requests http://hg.python.org/cpython/rev/6da1ab5f777d New changeset 732d70746fc0 by Senthil Kumaran in branch 'default': merge - Fix Issue14721: Send Content-length: 0 for empty body () in the http.client requests http://hg.python.org/cpython/rev/732d70746fc0 -- nosy: +python-dev ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue14721 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue14721] httplib doesn't specify content-length header for POST requests without data
Senthil Kumaran sent...@uthcode.com added the comment: This is fixed in all the branches. Thanks! -- assignee: - orsenthil resolution: - fixed stage: needs patch - committed/rejected status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue14721 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue14624] Faster utf-16 decoder
Serhiy Storchaka storch...@gmail.com added the comment: Thank you, Antoine. Now only issue14625 waits for review. changeset: 77012:3430d7329a3b +* UTF-8 and UTF-16 decoding is now 2x to 4x faster. In fact now UTF-16 decoding faster for a maximum of +25% compared to Python 3.2 on my computers (and sometimes a little slower yet). 2x to 4x it is faster compared to former slow-downed Python 3.3 (thanks to PEP 393). -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue14624 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue14854] faulthandler: fatal error with SystemError: null argument to internal routine
Changes by Zbyszek Jędrzejewski-Szmek zbys...@in.waw.pl: -- title: faulthandler: segfault with SystemError: null argument to internal routine - faulthandler: fatal error with SystemError: null argument to internal routine ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue14854 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue14855] IPv6 support for logging.handlers
New submission from Yuriy Syrovetskiy c...@cblp.su: IPv4 operations may fail on IPv6 systems, and vice versa. So we have to create sockets with the proper address family. Maybe this behaviour could be incapsulated in socket object, but didn't find a good way to do it. No documentation changed, because I just eliminate lack of implementation of already documented feature. Please help to write tests. I worked on the 3.2 branch, because the default branch has broken test_logging. -- components: Library (Lib) files: mywork.patch keywords: patch messages: 161101 nosy: cblp, vinay.sajip priority: normal severity: normal status: open title: IPv6 support for logging.handlers type: enhancement versions: Python 2.6, Python 2.7, Python 3.1, Python 3.2, Python 3.3, Python 3.4 Added file: http://bugs.python.org/file25635/mywork.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue14855 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue14855] IPv6 support for logging.handlers
Yuriy Syrovetskiy c...@cblp.su added the comment: More correct description: IPv4 operations may fail on IPv6 systems, and vice versa; so we have to detect the proper address family before creating a socket. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue14855 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue14855] IPv6 support for logging.handlers
Antoine Pitrou pit...@free.fr added the comment: For TCP, socket.create_connection() is your friend. For UDP I'm not sure, but adding a helper to the socket module might also be a good idea. -- nosy: +gregory.p.smith, pitrou versions: -Python 2.6, Python 2.7, Python 3.1, Python 3.2, Python 3.4 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue14855 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue14855] IPv6 support for logging.handlers
Antoine Pitrou pit...@free.fr added the comment: The Linux getaddrinfo() man page has an UDP client example which uses connect() to decide whether the target address is valid or not. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue14855 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue14472] .gitignore is outdated
Petri Lehtinen pe...@digip.org added the comment: Against which branch or Python version your patch is? It doesn't apply cleanly on any branch (and yes, I changed the target filename to .gitignore first). -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue14472 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue14855] IPv6 support for logging.handlers
Martin v. Löwis mar...@v.loewis.de added the comment: Apparently, connecting the socket is better because some systems (BSDs in particular) only report ICMP errors to connected UDP sockets. The Linux man page claims that this reporting is necessary regardless of whether the socket is connected. I wonder what will happen under this patch if the server has both v4 and v6 connectivity, and the client supports v6, but has no connectivity (other than, say, on the local link). -- nosy: +loewis ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue14855 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13210] Support Visual Studio 2010
Kristján Valur Jónsson krist...@ccpgames.com added the comment: Ok, I find no way to override the linker so that it does not search the current directory first. I think it is best, and probably in the spirit of visual studio, to use the reference part of a project to facilitate linking between dependency projects. it is designed to take the hassle out of libraries and search paths. I will add references where they are missing. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13210 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13210] Support Visual Studio 2010
Martin v. Löwis mar...@v.loewis.de added the comment: I think it is best, and probably in the spirit of visual studio, to use the reference part of a project to facilitate linking between dependency projects. it is designed to take the hassle out of libraries and search paths. I will add references where they are missing. Sounds good to me. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13210 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue14845] list(generator expression) != [list comprehension]
Changes by Chris Rebert pyb...@rebertia.com: -- nosy: +cvrebert ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue14845 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13210] Support Visual Studio 2010
Kristján Valur Jónsson krist...@ccpgames.com added the comment: Here is an updated patch, with proper project references added and some slight cleanup of .props files. -- Added file: http://bugs.python.org/file25636/pcbuildpatch.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13210 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13152] textwrap: support custom tabsize
Roundup Robot devn...@psf.upfronthosting.co.za added the comment: New changeset d38e821c1b80 by Hynek Schlawack in branch 'default': #13152: Allow to specify a custom tabsize for expanding tabs in textwrap http://hg.python.org/cpython/rev/d38e821c1b80 -- nosy: +python-dev ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13152 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13152] textwrap: support custom tabsize
Hynek Schlawack h...@ox.cx added the comment: I've added it myself and committed your code – thank you for your contribution John! -- resolution: - fixed stage: patch review - committed/rejected status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13152 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue14856] argparse: creating an already defined subparsers does not raises an exception
New submission from Étienne Buira etienne.bu...@free.fr: With this patch, it raises an ArgumentException, instead of overwriting previous subparser without notice. Regards. -- components: Library (Lib) files: argparse_no_dup_subparsers.diff keywords: patch messages: 161112 nosy: eacb priority: normal severity: normal status: open title: argparse: creating an already defined subparsers does not raises an exception versions: Python 2.6, Python 2.7, Python 3.1, Python 3.2, Python 3.3, Python 3.4 Added file: http://bugs.python.org/file25637/argparse_no_dup_subparsers.diff ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue14856 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue11647] function decorated with a context manager can only be invoked once
Nick Coghlan ncogh...@gmail.com added the comment: I'm closing this *without* converting ContextDecorator._recreate_cm() to a public method (although I'm also attaching the patch that would have done exactly that). My rationale for doing so is that I *still* consider making _GeneratorContextManager a subclass of ContextDecorator a design error on my part. Converting the existing _recreate_cm() hook to a public refesh_cm() method would be actively endorsing that mistake and encouraging others to repeat it. If anyone else wants to pursue this, create a new issue and be prepared to be very persuasive. After all, the current module maintainer just rejected his own implementation of the feature :) -- resolution: - fixed status: open - closed Added file: http://bugs.python.org/file25638/issue11647_refresh_cm.diff ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue11647 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue14854] faulthandler: fatal error with SystemError: null argument to internal routine
Antoine Pitrou pit...@free.fr added the comment: Here is a patch: $ hg di diff --git a/Python/pythonrun.c b/Python/pythonrun.c --- a/Python/pythonrun.c +++ b/Python/pythonrun.c @@ -356,15 +356,15 @@ Py_InitializeEx(int install_sigs) _PyImportHooks_Init(); -/* initialize the faulthandler module */ -if (_PyFaulthandler_Init()) -Py_FatalError(Py_Initialize: can't initialize faulthandler); - /* Initialize _warnings. */ _PyWarnings_Init(); import_init(interp, sysmod); +/* initialize the faulthandler module */ +if (_PyFaulthandler_Init()) +Py_FatalError(Py_Initialize: can't initialize faulthandler); + _PyTime_Init(); if (initfsencoding(interp) 0) -- nosy: +pitrou ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue14854 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue14847] AttributeError: NoneType has no attribute 'utf_8_decode'
Daniel Swanson popcorn.tomato.d...@gmail.com added the comment:
I attempted to reproduce the error. I didn't, all I got was
'str' object has no attribute 'decode'
here is the whole test.
Python 3.2.2 (default, Sep 4 2011, 09:51:08) [MSC v.1500 32 bit (Intel)] on
win32
Type copyright, credits or license() for more information.
b''.decode('utf-8')
''
''.decode('utf-8')
Traceback (most recent call last):
File pyshell#1, line 1, in module
''.decode('utf-8')
AttributeError: 'str' object has no attribute 'decode'
b'x'.decode('utf-8')
'x'
Appearently, this error does not apply to Python 3.2.2.
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[issue14702] os.makedirs breaks under autofs directories
Charles-François Natali neolo...@free.fr added the comment:
I see no evidence that this is a bug in Linux,
stat(/net/prodigy, {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
mkdir(/net/prodigy/tmp, 0777) = -1 EACCES (Permission denied)
As you can see, a stat() is already done on /net/prodigy.
Event if it wasn't done, calling mkdir() ought to trigger the mount.
So this is *definitely* as bug in autofs.
and I think it's ridiculous to close it when a trivial one-line fix is
available.
Which one-line fix do you propose?
I won't reopen it because it's obvious no one wants to address this. :(
It's not that we don't want to address this, but rather that we want
to avoid introducing hacks to work around OS bugs.
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[issue14072] urlparse on tel: URI-s misses the scheme in some cases
Ezio Melotti ezio.melo...@gmail.com added the comment: According to RFC 1808 [0], the netloc must follow //, so this doesn't seem to apply to 'tel' URIs. [0]: http://tools.ietf.org/html/rfc1808.html#section-2.1 -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue14072 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue14702] os.makedirs breaks under autofs directories
Hynek Schlawack h...@ox.cx added the comment:
stat(/net/prodigy, {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
mkdir(/net/prodigy/tmp, 0777) = -1 EACCES (Permission denied)
As you can see, a stat() is already done on /net/prodigy.
To be fair, that shouldn’t trigger a mount. Otherwise a `ls -l` on /net
would mount all volumes.
Event if it wasn't done, calling mkdir() ought to trigger the mount.
I’m not sure if/where the behavior is defined – let’s what the Linux
people say.
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[issue14072] urlparse on tel: URI-s misses the scheme in some cases
Roundup Robot devn...@psf.upfronthosting.co.za added the comment: New changeset ff0fd7b26219 by Ezio Melotti in branch '2.7': #14072: Fix parsing of tel URIs in urlparse by making the check for ports stricter. http://hg.python.org/cpython/rev/ff0fd7b26219 New changeset 9f6b7576c08c by Ezio Melotti in branch '3.2': #14072: Fix parsing of tel URIs in urlparse by making the check for ports stricter. http://hg.python.org/cpython/rev/9f6b7576c08c New changeset b78c67665a7f by Ezio Melotti in branch 'default': #14072: merge with 3.2. http://hg.python.org/cpython/rev/b78c67665a7f -- nosy: +python-dev ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue14072 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue14702] os.makedirs breaks under autofs directories
Martin v. Löwis mar...@v.loewis.de added the comment:
stat(/net/prodigy, {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
mkdir(/net/prodigy/tmp, 0777) = -1 EACCES (Permission denied)
As you can see, a stat() is already done on /net/prodigy.
To be fair, that shouldn’t trigger a mount. Otherwise a `ls -l` on /net
would mount all volumes.
Not sure what that is: my view is that mkdir should trigger the mount,
/net/prodigy is already there and available. ls -l doesn't invoke mkdir(2),
so you wouldn't get a mount storm when it is mkdir that triggers the mount.
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[issue14036] urlparse insufficient port property validation
Changes by Ezio Melotti ezio.melo...@gmail.com: -- nosy: +ezio.melotti status: pending - open ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue14036 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue14072] urlparse on tel: URI-s misses the scheme in some cases
Changes by Ezio Melotti ezio.melo...@gmail.com: -- resolution: - fixed stage: commit review - committed/rejected status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue14072 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue14702] os.makedirs breaks under autofs directories
Hynek Schlawack h...@ox.cx added the comment:
stat(/net/prodigy, {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
mkdir(/net/prodigy/tmp, 0777) = -1 EACCES (Permission denied)
As you can see, a stat() is already done on /net/prodigy.
To be fair, that shouldn’t trigger a mount. Otherwise a `ls -l` on /net
would mount all volumes.
Not sure what that is: my view is that mkdir should trigger the mount,
/net/prodigy is already there and available. ls -l doesn't invoke mkdir(2),
so you wouldn't get a mount storm when it is mkdir that triggers the mount.
Sure, I was refering (as I hoped that my quoting would indicate) to the
stat on /net/prodigy, not the mkdir. I commented on the mkdir in the
next paragraph.
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[issue13210] Support Visual Studio 2010
Jason R. Coombs jar...@jaraco.com added the comment: After enabling the eol extension and re-checking out my working copy, I've applied the patch successfully, but after I do so, I get this error when trying to open the solution in VS2010: One or more projects in the solution were not loaded correctly and C:\Users\jaraco\projects\public\cpython\cpython\PCbuild\pythoncore.vcxproj : error : The imported project C:\Users\jaraco\projects\public\cpython\cpython\PCbuild\pythoncore_d.props was not found. Confirm that the path in the Import declaration is correct, and that the file exists on disk. C:\Users\jaraco\projects\public\cpython\cpython\PCbuild\pythoncore.vcxproj -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13210 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13210] Support Visual Studio 2010
Kristján Valur Jónsson krist...@ccpgames.com added the comment: Ah, good, it looks as though a file is missing from the patch. I'll fix it. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13210 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue14840] Tutorial: Add a bit on the difference between tuples and lists
Ezio Melotti ezio.melo...@gmail.com added the comment: I think I liked the first version more, possibly with a few minor changes: Though tuples may seem very similar to lists, their immutability makes them ideal for fundamentally different usage. I would drop the 'very', and I'm not sure that it's the immutability that enables this fundamentally different uses. In typical usage, tuples are a heterogenous structure, whereas lists are a homogenous sequence. Instead of In typical usage this could just be Usually. This tends to mean that, in general, tuples are used as a cohesive unit while lists are used one member at a time. This could even be dropped IMHO, or something could be said about index access (or attribute access in case of namedtuples) vs iteration. Maybe something like this could work: Though tuples may seem similar to lists, they are often used in different situations and for different purposes. Tuples are immutable, and usually contain an heterogeneous sequence of elements that are accessed via tuple-unpacking or indexing (or by attribute in the case of namedtuples). [Sometimes tuples are also used as immutable lists.] Lists are mutable, and their elements are usually homogeneous and are accessed by iterating on the list. FWIW homogeneous tuples are ok too, but here homogeneous is just a special case of heterogeneous. IMHO the main difference between lists and tuples is the way you access the elements (and homogeneous vs heterogeneous is just a side-effect of this); the fact that they are mutable or not is a secondary difference. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue14840 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue14822] Build unusable when compiled for Win 64-bit release
Antoine Pitrou pit...@free.fr added the comment: Could you try with latest default? -- nosy: +pitrou ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue14822 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue14857] Direct access to lexically scoped __class__ is broken in 3.3
New submission from Nick Coghlan ncogh...@gmail.com: Currently, __class__ references from methods in 3.3 aren't being mapped correctly to the class currently being defined. This goes against the documented behaviour of PEP 3135, which states explicitly that the new zero-argument form is equivalent to super(__class__, firstarg), where __class__ is the closure reference. This breakage is almost certainly due to the fix for #12370 The fact the test suite didn't break is a sign we also have a gap in our test coverage. Given that a workaround is documented in #12370, but there's no workaround for this breakage, reverting the fix for that issue may prove necessary (unlike that current breakage, at least that wouldn't be a regression from 3.2). -- keywords: 3.2regression messages: 161126 nosy: ncoghlan priority: release blocker severity: normal stage: test needed status: open title: Direct access to lexically scoped __class__ is broken in 3.3 type: behavior versions: Python 3.3 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue14857 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue14855] IPv6 support for logging.handlers
Yuriy Syrovetskiy c...@cblp.su added the comment: On my computer, connect() on a UDP socket always finishes successfully. What's wrong? I tried that C example from man getaddrinfo(3). -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue14855 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue14855] IPv6 support for logging.handlers
Antoine Pitrou pit...@free.fr added the comment: On my computer, connect() on a UDP socket always finishes successfully. What's wrong? Nothing wrong I guess, since connect() on an UDP socket doesn't actually do anything, network-wise (UDP being an unconnected protocol). -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue14855 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue14858] 'pysetup create' off-by-one when choosing classification maturity status interactively.
New submission from Todd DeLuca todddel...@gmail.com:
Today I installed distutils2 via pip and ran 'pysetup create'. During the
selection of Trove classifiers for Development status I chose '2 - Alpha' but
setup.cfg ended up incorrectly indicating that my project is Pre-Alpha.
Here is a screenshot of the interactive setup with me choosing '2 - Alpha':
```
Do you want to set Trove classifiers? (y/n): y
Please select the project status:
0 - Planning
1 - Pre-Alpha
2 - Alpha
3 - Beta
4 - Production/Stable
5 - Mature
6 - Inactive
Status: 2
```
Here is the relevant line in setup.cfg:
classifier = Development Status :: 2 - Pre-Alpha
Here are the relevant Trove classifications from
http://pypi.python.org/pypi?%3Aaction=list_classifiers:
```
Development Status :: 1 - Planning
Development Status :: 2 - Pre-Alpha
Development Status :: 3 - Alpha
Development Status :: 4 - Beta
Development Status :: 5 - Production/Stable
Development Status :: 6 - Mature
Development Status :: 7 - Inactive
```
Notice above that the numbers assigned to the Trove classifiers are greater (by
one) than the numbers displayed in the pysetup script.
The problem is in file distutil2/create.py
(http://hg.python.org/distutils2/file/d015f9edccb8/distutils2/create.py) in
class MainProgram, method set_maturity_status().
Changing the following line:
676 Status''' % '\n'.join('%s - %s' % (i, maturity_name(n))
To the following:
676 Status''' % '\n'.join('%s - %s' % (i + 1, maturity_name(n))
Should display the numbers correctly and fix the problem. I tested this fix on
my system (using python2.7.3) and it works correctly.
Regards,
Todd
P.S. Apologies for not submitting a Pull request.
--
assignee: eric.araujo
components: Distutils2
messages: 161129
nosy: alexis, eric.araujo, tarek, todddeluca
priority: normal
severity: normal
status: open
title: 'pysetup create' off-by-one when choosing classification maturity status
interactively.
type: behavior
versions: Python 2.7
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[issue4489] shutil.rmtree is vulnerable to a symlink attack
Hynek Schlawack h...@ox.cx added the comment: I'm taking Charles-François' review comments here. 1. since fwalk() uses O(depth directory tree) file descriptors, we might run out of FD on really deep directory hierarchies. It shouldn't be a problem in practise Should I mention it in the docs? The old one uses recursion and we don't warn about the stack too... 2. there is a slight API change, since the API exposes the function that triggered the failure. I don't think there's a lot a of code that depends on this, but it's definitely a change I was pondering whether I should fake the method names as they pretty much map: listdir instead of fwalk and unlink instead of unlink at… what do you all think about that? -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4489 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue14494] __future__.py and its documentation claim absolute imports became mandatory in 2.7, but they didn't
Roundup Robot devn...@psf.upfronthosting.co.za added the comment: New changeset cc9e5ddd8220 by Petri Lehtinen in branch '2.7': #14494: Document that absolute imports became default in 3.0 instead of 2.7. http://hg.python.org/cpython/rev/cc9e5ddd8220 New changeset 7cdc1392173f by Petri Lehtinen in branch '3.2': #14494: Document that absolute imports became default in 3.0 instead of 2.7. http://hg.python.org/cpython/rev/7cdc1392173f New changeset 26661d9bbb36 by Petri Lehtinen in branch 'default': #14494: Document that absolute imports became default in 3.0 instead of 2.7. http://hg.python.org/cpython/rev/26661d9bbb36 -- nosy: +python-dev ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue14494 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue14855] IPv6 support for logging.handlers
Martin v. Löwis mar...@v.loewis.de added the comment: On my computer, connect() on a UDP socket always finishes successfully. What's wrong? Nothing is wrong. UDP is connection-less, so connect() is a no-op, except that it remembers the address so you can use send() instead of sendto(). Any errors due to non-reachability will only happen when you actually try to send. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue14855 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue14494] __future__.py and its documentation claim absolute imports became mandatory in 2.7, but they didn't
Petri Lehtinen pe...@digip.org added the comment: Fixed, thanks for the patch. BTW, you should sign the PSF Contributor Agreement. See http://www.python.org/psf/contrib/. -- resolution: - fixed stage: patch review - committed/rejected status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue14494 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue14468] Update cloning guidelines in devguide
Ezio Melotti ezio.melo...@gmail.com added the comment: - $ hg clone py3k py3.2 - $ cd py3.2 - $ hg update 3.2 + $ hg clone py3k py3.2 -u 3.2 While the second command is more concise, I find the first easier to understand, so maybe you could leave both the first time (proposing the concise one as an alternative), and then use just the second. It's also possible to do hg clone py3k#3.2 py3.2. There are a few differences between the process you describe and the one I personally use (e.g. I first commit on 2.7, export/import on 3.2, merge with 3.3). Also since I cloned 2.7 using py3k#2.7, I don't think I would be able to graft a py3 changeset in 2.7 (but it should work the other way around). -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue14468 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue14855] IPv6 support for logging.handlers
Vinay Sajip vinay_sa...@yahoo.co.uk added the comment: I worked on the 3.2 branch, because the default branch has broken test_logging. What breakage are you referring to? There's a race condition test that fails on Windows sometimes, but that's on the 2.7 branch. Apart from that, I don't know what breakage you're referring to, so please elaborate. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue14855 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue14588] PEP 3115 compliant dynamic class creation
Roundup Robot devn...@psf.upfronthosting.co.za added the comment: New changeset befd56673c80 by Nick Coghlan in branch 'default': Close #14588: added a PEP 3115 compliant dynamic type creation mechanism http://hg.python.org/cpython/rev/befd56673c80 -- nosy: +python-dev resolution: - fixed stage: - committed/rejected status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue14588 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue14859] Patch to make IDLE window rise to top in OS X on launch
New submission from Marc Abramowitz msabr...@gmail.com: On OS X 10.6.8, when I execute idle, I see nothing in the Terminal and the IDLE GUI launches but is not visible until I Command-Tab to the Python application. I stumbled upon a solution to this problem using OS X's built-in /usr/bin/osascript utility. Attaching a patch... -- components: IDLE files: osx_raise_idle.patch keywords: patch messages: 161137 nosy: Marc.Abramowitz priority: normal severity: normal status: open title: Patch to make IDLE window rise to top in OS X on launch type: enhancement versions: Python 2.7, Python 3.2 Added file: http://bugs.python.org/file25639/osx_raise_idle.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue14859 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue14859] Patch to make IDLE window rise to top in OS X on launch
Marc Abramowitz msabr...@gmail.com added the comment: I created the patch against the 2.7 branch of hg, but I just tried it with both the 3.2 branch of hg and an installed version of 3.2 and it worked great. [last: 0] marca@scml-marca:~/dev/hg-repos/cpython$ pushd /Library/Frameworks/Python.framework/Versions/3.2/lib/python3.2/idlelib/ /dev/null [last: 0] marca@scml-marca:/Library/Frameworks/Python.framework/Versions/3.2/lib/python3.2/idlelib$ patch -p3 osx_raise_idle.patch patching file PyShell.py Hunk #1 succeeded at 1433 (offset -25 lines). -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue14859 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue14859] Patch to make IDLE window rise to top in OS X on launch
Ned Deily n...@acm.org added the comment: This is really a duplicate of Issue11571 which gives an easier way to do this directly using Tk calls. I'll see about getting that applied. -- nosy: +ned.deily resolution: - duplicate stage: - committed/rejected status: open - closed superseder: - Turtle window pops under the terminal on OSX ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue14859 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue11647] function decorated with a context manager can only be invoked once
Changes by Eric Snow ericsnowcurren...@gmail.com: -- nosy: +eric.snow ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue11647 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue14854] faulthandler: fatal error with SystemError: null argument to internal routine
Zbyszek Jędrzejewski-Szmek zbys...@in.waw.pl added the comment: I can confirm that it works with the patch. Thanks! -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue14854 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue14840] Tutorial: Add a bit on the difference between tuples and lists
Terry J. Reedy tjre...@udel.edu added the comment: I am ok with Ezio's 3rd version. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue14840 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue14854] faulthandler: fatal error with SystemError: null argument to internal routine
STINNER Victor victor.stin...@gmail.com added the comment: Hum, a test may be added to ensure that we will not have the regression anymore. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue14854 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13210] Support Visual Studio 2010
Richard Oudkerk shibt...@gmail.com added the comment: PCbuild/build.bat and Modules/_decimal/tests/runall.bat still use vcbuild instead of msbuild. It also seems that if an external dependency is unavailable then msbuild can fail to build targets which do not depend on it. For instance if I rename openssl-1.0.1c to something else, then this causes msbuild to fail without building ctypes. I don't think vcbuild had this problem. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13210 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue14854] faulthandler: fatal error with SystemError: null argument to internal routine
STINNER Victor victor.stin...@gmail.com added the comment: The patch looks good to me. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue14854 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue11571] Turtle window pops under the terminal on OSX
Marc Abramowitz msabr...@gmail.com added the comment: I wonder if this could be applied at some lower level in TkInter, because this bug happens with every Tk app -- e.g.: turtle, idle, web2py -- nosy: +Marc.Abramowitz ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue11571 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue1602] windows console doesn't print or input Unicode
Changes by Giampaolo Rodola' g.rod...@gmail.com: -- nosy: +giampaolo.rodola ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue1602 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue11571] Turtle window pops under the terminal on OSX
Changes by Ned Deily n...@acm.org: Removed file: http://bugs.python.org/file21581/unnamed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue11571 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue11571] Turtle window pops under the terminal on OSX
Ned Deily n...@acm.org added the comment: Marc, it could although that would be a change in behavior that possibly might not be desired by all tkinter apps. Perhaps the thing to do is add an optional topmost argument to tkinter.Tk() with the default value being True. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue11571 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13210] Support Visual Studio 2010
Martin v. Löwis mar...@v.loewis.de added the comment: I propose that we declare this issue closed, and defer any new issues arising from the switch to VS 2010 in separate issues. There will surely be many issues over the next weeks and months, and there is little point in tracking this all on this single page. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13210 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13210] Support Visual Studio 2010
Martin v. Löwis mar...@v.loewis.de added the comment: So closing this issue. Kristjan, if you want your patch reviewed further and/or approved by Brian, please copy it into a new issue. -- status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13210 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue14854] faulthandler: fatal error with SystemError: null argument to internal routine
Zbyszek Jędrzejewski-Szmek zbys...@in.waw.pl added the comment: % PYTHONFAULTHANDLER=1 ./python -E -c 'import faulthandler; faulthandler._sigsegv()' [3]14516 segmentation fault (core dumped) Unless I'm missing something, the env. var. is not working as documented. Patch with two tests is attached: the first does 'python -X faulthandler ...' and passes after Antoine's patch, the second does 'PYTHONFAULTHANDLER=YesPlease python ...' and does not pass. -- keywords: +patch Added file: http://bugs.python.org/file25640/issue14854_faulthandler_tests.diff ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue14854 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue12760] Add create mode to open()
Petri Lehtinen pe...@digip.org added the comment: Shouldn't the documentation of builtin open() (in Doc/library/functions.rst) be updated too? -- nosy: +petri.lehtinen ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue12760 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue1602] windows console doesn't print or input Unicode
Giampaolo Rodola' g.rod...@gmail.com added the comment:
Not sure whether a solution has already been proposed because the issue is very
long, but I just bumped into this on Windows and come up with this:
from __future__ import print_function
import sys
def safe_print(s):
try:
print(s)
except UnicodeEncodeError:
if sys.version_info = (3,):
print(s.encode('utf8').decode(sys.stdout.encoding))
else:
print(s.encode('utf8'))
safe_print(u\N{EM DASH})
Couldn't python do the same thing internally?
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[issue14854] faulthandler: fatal error with SystemError: null argument to internal routine
STINNER Victor victor.stin...@gmail.com added the comment: PYTHONFAULTHANDLER=1 ./python -E ... Documentation of the -E option Ignore all PYTHON* environment variables, e.g. PYTHONPATH and PYTHONHOME, that might be set. http://docs.python.org/dev/using/cmdline.html#cmdoption-E So the option works as expected. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue14854 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue1602] windows console doesn't print or input Unicode
David-Sarah Hopwood david-sa...@jacaranda.org added the comment: Giampaolo: See #msg120700 for why that won't work, and the subsequent comments for what will work instead (basically, using WriteConsoleW and a workaround for a Windows API bug). Also see the prototype win_console.patch from Victor Stinner: #msg145963 -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue1602 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue14721] httplib doesn't specify content-length header for POST requests without data
Jesús Cea Avión j...@jcea.es added the comment: Too late for asking to keep the parenthesis :-). I hate to have to remember non-obvious precedence rules :-). Cognitive overhead. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue14721 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue14860] devguide: Clarify how to run cpython test suite - esp. on 2.7
New submission from Marc Abramowitz msabr...@gmail.com: The way to test on Python 2.7 (discovered on IRC) is: ~/dev/hg-repos/cpython$ ./python.exe -m test.regrtest -j3 This is not documented. I will submit a patch... -- components: Devguide files: devguide.patch keywords: patch messages: 161155 nosy: Marc.Abramowitz, ezio.melotti priority: normal severity: normal status: open title: devguide: Clarify how to run cpython test suite - esp. on 2.7 type: enhancement versions: Python 2.7 Added file: http://bugs.python.org/file25641/devguide.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue14860 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue14843] support define_macros / undef_macros in setup.cfg
Daniel Holth dho...@fastmail.fm added the comment: Looks like it can go into [build_ext] but not per-extension -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue14843 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue1602] windows console doesn't print or input Unicode
Changes by Matt Mackall m...@selenic.com: -- nosy: -Matt.Mackall ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue1602 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue14588] PEP 3115 compliant dynamic class creation
Éric Araujo mer...@netwok.org added the comment: Great doc patch. I think it would be worthwhile to backport it. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue14588 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue14843] support define_macros / undef_macros in setup.cfg
Daniel Holth dho...@fastmail.fm added the comment: A tuple of (macro, '1') seems to do the trick define_macros has to be space-separated, not comma-separated -- hgrepos: +127 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue14843 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue14843] support define_macros / undef_macros in setup.cfg
Changes by Daniel Holth dho...@fastmail.fm: -- keywords: +patch Added file: http://bugs.python.org/file25642/65c3af0d283b.diff ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue14843 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
