For anyone interested, it looks as though the GiNaC project has released a fix: http://www.cebix.net/pipermail/ginac-devel/2010-March/001732.html
I've posted this to the dev list as well. Cheers-- Greg On Mar 23, 7:00 pm, G B <[email protected]> wrote: > I won't clutter the discussion with the full traceback unless someone > would find it interesting, but the hg_sage command failed with: > > TypeError: 'NoneType' object is unsubscriptable. > > I did enter the entire URL, I didn't just paste the abbreviated URL > displayed in the post. > > On Mar 23, 1:18 am, Ondrej Certik <[email protected]> wrote: > > > > > Hi Minh! > > > On Mon, Mar 22, 2010 at 8:55 PM, Minh Nguyen <[email protected]> wrote: > > > Hi Greg, > > > > On Tue, Mar 23, 2010 at 9:35 AM, G B <[email protected]> wrote: > > >> Hi Ondrej-- > > > >> Sorry to turn helpless, but I'm not sure how to apply the patch. I'm > > >> working from a binary install for OS X. > > > > Here is a quick-and-dirty way. I assume that you are using Sage 4.3.3 > > > or Sage 4.3.4. From the Sage command line, you could issue the > > > following command to apply the relevant patch: > > > > sage: > > > hg_sage.apply("http://trac.sagemath.org/sage_trac/raw-attachment/ticket/8564/sympy1....";) > > > > After hitting the enter key, the relevant patch would be downloaded to > > > your computer. A text editor would then load and you would be prompted > > > to enter a "commit message". Just enter some text such as "fix atan2() > > > conversions between Sage and SymPy", save your text, exit the text > > > editor. If the editor is vi(m), enter the text, hit the ESC key, and > > > type ":wq". If the editor is Emacs, enter the text, hold down the CTRL > > > key, and type "xs" and "xc" in that order. Having exited the text > > > editor, the relevant patch would be applied to your local copy of > > > Sage. Now exit the Sage command line session. From the SAGE_ROOT > > > directory of Sage, i.e. the Sage top-level directory, rebuild the Sage > > > library as follows: > > > > $ ./sage -b main > > > > This would only rebuild the relevant parts that the patch changes. > > > Most likely, the last command won't rebuild the whole Sage library. > > > >> Would I need to rebuild from > > >> source, > > > > You don't need to rebuild Sage from source for this particular patch. > > > >> or can I apply the patch to one of the implementation files in > > >> the bundle? > > > > Follow the direction as described above. If there is anything wrong, > > > please let me know. > > > >> It looks like you've just changed a lookup table? > > > > The patch adds an entry to a dictionary, also known as a hash table or > > > an associative array. > > > Thanks for all the detailed instructions. I also sent some patches > > that we need to apply in sympy, fixing couple (related) bugs, so after > > all is reviewed and in, I'll also update the whole sympy package and > > ping you. But this patch above itself should imho fix the atan2 thing, > > even with the current sympy in Sage. > > > Ondrej -- To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/sage-support URL: http://www.sagemath.org To unsubscribe from this group, send email to sage-support+unsubscribegooglegroups.com or reply to this email with the words "REMOVE ME" as the subject.
