on startup, fails in mathexp

[Dan O'Huiginn]

Just discovered this project, took a code checkout & tried to starrt with
$ bzr clone lp:wikipediadumpreader
$ cd wikipediadumpreader
$ python dumpReader.py
dumpReader.py:12: RuntimeWarning: Python C API version mismatch for module bz2: This Python has API version 1013, module bz2 has version 1012.
  import mod.bz2 as bz2
sh: latex: not found
Traceback (most recent call last):
  File "dumpReader.py", line 17, in <module>
    import mathexp
  File "/tmp/wikipediadumpreader/mathexp.py", line 97, in <module>
    tex_consumer = TexVcConsumer()
  File "/tmp/wikipediadumpreader/mathexp.py", line 88, in __init__
    self.math_parser = Texvc(False)
  File "/tmp/wikipediadumpreader/mathexp.py", line 56, in __init__
    raise NameError
NameError

Commenting out that test lets the program start (although presumably by hiding the problem, rather than fixing it)

$ bzr diff
Format <RepositoryFormatKnit1> for file:///tmp/wikipediadumpreader/.bzr/ is deprecated - please use 'bzr upgrade' to get better performance
=== modified file 'mathexp.py'
--- mathexp.py 2010-03-25 11:49:23 +0000
+++ mathexp.py 2010-06-10 15:16:22 +0000
@@ -52,8 +52,8 @@
                os.mkdir(self.images_path)
        # test again (paranoid mode ;-)
        test = self.parse("test")
- if not os.path.exists(test[26:-3]):
- raise NameError
+ #if not os.path.exists(test[26:-3]):
+ # raise NameError
        if keepMathImageFiles:
                print "Info : maths images are generated in %s and are not deleted after exiting" % self.images_path