On Thursday, March 19, 2015 at 6:02:46 PM UTC+1, Joachim Durchholz wrote: > > > One cause of random behaviour is built right into Python. > Set the environment variable PYTHONHASHSEED to an integer when starting > SymPy, and this source of randomness is eliminated and you'll get > repeatable behaviour (different behaviour with different hash seeds). >
Thanks, that seems to remove the randomness of the error. > I don't know whether the stats module uses some kind of Monte-Carlo > algorithm when working with probability distributions. If it does, this > might be some intermediate result causing crashes. > Looks like it fails determining the domain from the condition. Before the actual calculation. > > > Or is this a bug? > > I'm not sure; it's likely, but it could be a side effect. > Judging from the error message and traceback I looks like a bug to me. -- You received this message because you are subscribed to the Google Groups "sympy" group. To unsubscribe from this group and stop receiving emails from it, send an email to sympy+unsubscr...@googlegroups.com. To post to this group, send email to sympy@googlegroups.com. Visit this group at http://groups.google.com/group/sympy. To view this discussion on the web visit https://groups.google.com/d/msgid/sympy/b17c8233-8cc3-45e6-93c4-5a1355bfe292%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
