I opened https://github.com/sympy/sympy/issues/8984 for it. It's a good easy to fix issue if someone is looking for one.
Aaron Meurer On Fri, Feb 13, 2015 at 2:05 PM, chaowen guo <[email protected]> wrote: > No, I already use 0.7.6. The problem remains. > > On Friday, February 13, 2015 at 1:03:17 PM UTC-6, Jason Moore wrote: >> >> Chaowen, >> >> This has been fixed, see https://github.com/sympy/sympy/issues/2822. >> >> If you upgrade to SymPy 0.7.6, you shouldn't get the warning anymore. >> >> >> Jason >> moorepants.info >> +01 530-601-9791 >> >> On Fri, Feb 13, 2015 at 11:00 AM, chaowen guo <[email protected]> wrote: >>> >>> I run the following code in IPython notebook >>> >>> import sympy >>> sympy.init_printing() >>> x=sympy.symbols("x",real=True) >>> sympy.Abs(x) >>> >>> and always get the following warning: >>> >>> /usr/lib/python3/dist-packages/IPython/core/formatters.py:239: >>> FormatterWarning: Exception in image/png formatter: >>> \left\lvert{x}\right\rvert >>> ^ >>> Expected a delimiter (at char 5), (line:1, col:6) >>> FormatterWarning, >>> >>> Although the answer is correct, my program has a lot of formula with >>> sympy.Abs. So it prints a lot of warning messages like the above one. It is >>> pretty annoying. >>> >>> How to fix the problem? >>> >>> Chaowen GUO >>> >>> >>> -- >>> 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 [email protected]. >>> To post to this group, send email to [email protected]. >>> 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/bb5ae430-2d7c-4b15-ae39-3fad8876988d%40googlegroups.com. >>> For more options, visit https://groups.google.com/d/optout. >> >> > -- > 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 [email protected]. > To post to this group, send email to [email protected]. > 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/1da9d427-1b52-41f1-a7c1-1b75b48d4b03%40googlegroups.com. > > For more options, visit https://groups.google.com/d/optout. -- 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 [email protected]. To post to this group, send email to [email protected]. 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/CAKgW%3D6Lwjkt43E6PhTgqiX17o-PjUdp0dO54jNLGFZn_jYCGcg%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
