Re: Issue 2619 in sympy: Should we give a better error message on unsupported versions of Python?

2011-08-01 Thread sympy
Comment #1 on issue 2619 by vlada.pe...@gmail.com: Should we give a better error message on unsupported versions of Python? http://code.google.com/p/sympy/issues/detail?id=2619 Actually, importing under Python 3 does result in an immediate SyntaxError, and probably will forever. As to

Re: Issue 2612 in sympy: Error in quantum/__init__.py under Python 3

2011-08-01 Thread sympy
Comment #3 on issue 2612 by vlada.pe...@gmail.com: Error in quantum/__init__.py under Python 3 http://code.google.com/p/sympy/issues/detail?id=2612 This seems to fail only for the two functions using __all__ (qapply and represent, which are imported as qapmod and repmod). This is obvious,

Re: Issue 2608 in sympy: test_pickling errors under Python 3

2011-08-01 Thread sympy
Comment #3 on issue 2608 by vlada.pe...@gmail.com: test_pickling errors under Python 3 http://code.google.com/p/sympy/issues/detail?id=2608 This seems to be related to using the @property decorator (or properties in general) as it's the only common thing between the two errors. It fails on

Re: Issue 2608 in sympy: test_pickling errors under Python 3

2011-08-01 Thread sympy
Comment #4 on issue 2608 by vlada.pe...@gmail.com: test_pickling errors under Python 3 http://code.google.com/p/sympy/issues/detail?id=2608 Yes, a quick search leads me to this issue upstream: http://bugs.python.org/issue9666 ('hasattr' fix to suppress only AttributeError). To quote the

Re: Issue 2619 in sympy: Should we give a better error message on unsupported versions of Python?

2011-08-01 Thread sympy
Comment #5 on issue 2619 by vlada.pe...@gmail.com: Should we give a better error message on unsupported versions of Python? http://code.google.com/p/sympy/issues/detail?id=2619 After seeing this post[1] on the mailing list, I'm convinced a more user-friendly warning is a good idea. I guess

Re: Issue 2612 in sympy: Error in quantum/__init__.py under Python 3

2011-08-01 Thread sympy
Updates: Status: NeedsDecision Cc: asmeurer Labels: Documentation Comment #4 on issue 2612 by vlada.pe...@gmail.com: Error in quantum/__init__.py under Python 3 http://code.google.com/p/sympy/issues/detail?id=2612 Well, the thing is that the advertised behavior works

Re: Issue 2608 in sympy: test_pickling errors under Python 3

2011-08-01 Thread sympy
Comment #5 on issue 2608 by asmeurer: test_pickling errors under Python 3 http://code.google.com/p/sympy/issues/detail?id=2608 Yes, hasattr() in Python 2 masks bugs. I though this was a pretty well advertised change for Python 3, but I guess you hadn't heard of it. But they are still bugs,

[sympy] Cannot import sympy at Python 3

2011-08-01 Thread Jefferson
I have recently installed sympy. I have the newest version of python. The symoy site said that it is compatible with the version I have but everytime I try to import the sympy module using this command: from sympy import * I always get the following error: Traceback (most

Re: [sympy] Cannot import sympy at Python 3

2011-08-01 Thread Vladimir Perić
On Mon, Aug 1, 2011 at 4:44 PM, Jefferson jbr5...@gmail.com wrote: I have recently installed sympy. I have the newest version of python. The symoy site said that it is compatible with the version I have but everytime I try to import the sympy module using this command:   from sympy

[sympy] Problem related to import reduce

2011-08-01 Thread Hector
Hello folks, Long time back, I made a pull request for changing the definition of limits[0] accordance to issue 1000. I was unable to work on the problem related to that because of my other engagements. Now to refresh the matter, my branch is 667 commits ahead of origin/master and I have to

[sympy] 5 years of SymPy

2011-08-01 Thread Mateusz Paprocki
Hi, I was recently browsing SymPy's SVN repository (sympy-oldcore branch which contains the original implementation of SymPy) and I noticed that the first commit was created on 2006-08-01 02:03:30 +0200 (Tue, 01 Aug 2006), which means that today it's exactly five years since SymPy was started.

Re: [sympy] Problem related to import reduce

2011-08-01 Thread Aaron Meurer
It can also help if you commit what you have and push it up, so we can see what you did. Aaron Meurer On Mon, Aug 1, 2011 at 10:28 AM, Vladimir Perić vlada.pe...@gmail.com wrote: Hi, On Mon, Aug 1, 2011 at 6:19 PM, Hector hector1...@gmail.com wrote: Hello folks, Long time back, I made a

Re: [sympy] 5 years of SymPy

2011-08-01 Thread Aaron Meurer
Very cool. I think Ondrej said that he actually started it earlier than that, but I can't find the thread on the mailing list. On Mon, Aug 1, 2011 at 3:55 PM, Mateusz Paprocki matt...@gmail.com wrote: Hi, I was recently browsing SymPy's SVN repository (sympy-oldcore branch which contains the