Hello. There is an extension for Inkscape 0.91, which allows to insert LaTeX formulas? I tried Tex Text, but when I invoke the extension I get this error message:

textext.py:55: DeprecationWarning: the md5 module is deprecated; use hashlib instead

import os, sys, tempfile, traceback, glob, re, md5, copy

Traceback (most recent call last):

File "textext.py", line 306, in <module>

raise RuntimeError("Neither pygtk nor Tkinter is available!")

RuntimeError: Neither pygtk nor Tkinter is available!

I suppose it is a compatible extension with Inkscape versions prior to 0.91. Could you recommend some other solution?

Thanks in advance

We have been getting this question ever since 0.91 came out. I wish I knew the answer. If anyone knows, I promise to save it and share it

Sounds like you should install either pygtk or Tkinter. Both python libraries provide a user interface in python. Not sure if it's possible to use them from inside an extension on Windows, though, as the Inkscape Windows version comes with its own python. The deprecation warning can be ignored, it will not impact the program.