[sympy] Re: Virasoro algebra in sympy

2008-10-10 Thread Brian Granger
Ondrej, On a related note... You mention that you have done QED related things with Sympy. Have you ever implemented creation and annihilation operators along with fock states in sympy? Cheers, Brian On Oct 6, 1:02 pm, "Ondrej Certik" <[EMAIL PROTECTED]> wrote: > On Mon, Oct 6, 2008 at 9:39

[sympy] Re: [pypy-dev] sympy tests: pypy vs cpython incompatibilities

2008-10-10 Thread Ondrej Certik
>> We also thought we could just include py.test in sympy, but py.test >> depends on the py lib and it is big. So I just rewrote the necessary >> thing from scratch and it can do what I want. > > Raymond Hettinger at some point also wrote a pytest one-file > script with a subset of features. Prob

[sympy] Re: [Jython-dev] sympy tests: jython vs cpython incompatibilities

2008-10-10 Thread Ondrej Certik
On Fri, Oct 10, 2008 at 12:12 AM, Philip Jenvey <[EMAIL PROTECTED]> wrote: > > On Oct 8, 2008, at 7:29 PM, Philip Jenvey wrote: > >> >> On Oct 8, 2008, at 5:58 PM, Ondrej Certik wrote: >> >>> Here is how to play with it (I tried jython latest alpha 3): >>> >>> $ git clone git://git.sympy.org/sympy

[sympy] Re: sympy tests: pypy vs cpython incompatibilities

2008-10-10 Thread Ondrej Certik
On Thu, Oct 9, 2008 at 2:19 AM, Ondrej Certik <[EMAIL PROTECTED]> wrote: > Hi, > > if you want to get many bugreports, here's how. :) > > $ git clone git://git.sympy.org/sympy.git > $ cd sympy > $ python import sympy sympy.test("sympy/core") > [...] > tests finished: 292 pas