[BzrTools][Win32] graph-ancestry needs sax.utils

[Bernhard Voelker]

Hi,

curious about the graph-ancestry utility I simply fired it up on a Win32 
host well
aware that I don't have installed `dot` yet. I was quite surprised that 
it complains
about another dependency:

C:\prj>bzr graph-ancestry index.html
bzr: ERROR: exceptions.ImportError: No module named sax.saxutils

Traceback (most recent call last):
  File "bzrlib\commands.pyc", line 806, in run_bzr_catch_errors
  File "bzrlib\commands.pyc", line 762, in run_bzr
  File "C:/Program Files/Bazaar/plugins\bzrtools\command.py", line 14, 
in run_argv_aliases
  File "bzrlib\commands.pyc", line 492, in run_argv_aliases
  File "C:/Program Files/Bazaar/plugins\bzrtools\__init__.py", line 141, 
in run
  File "C:/Program Files/Bazaar/plugins\bzrtools\graph.py", line 18, in 
<module>
  File "C:/Program Files/Bazaar/plugins\bzrtools\dotgraph.py", line 20, 
in <module>
ImportError: No module named sax.saxutils

bzr 1.1.0 on python 2.5.1.final.0 (win32)
arguments: ['bzr', 'graph-ancestry', 'index.html']
encoding: 'cp1252', fsenc: 'mbcs', lang: None
plugins:
  bzrtools             C:\Program Files\Bazaar\plugins\bzrtools [1.1.0]
  diffstat             C:\Program Files\Bazaar\plugins\diffstat [unknown]
  grep                 C:\Program Files\Bazaar\plugins\grep [unknown]
  launchpad            C:\Program 
Files\Bazaar\lib\library.zip\bzrlib\plugins\launchpad [unknown]
  multiparent          C:\Program 
Files\Bazaar\lib\library.zip\bzrlib\plugins\multiparent.pyc [unknown]
  qbzr                 c:\LocalData\vb027591\bazaar\2.0\plugins\qbzr [0.8.0]
  stats                C:\Program Files\Bazaar\plugins\stats [unknown]
*** Bazaar has encountered an internal error.
    Please report a bug at https://bugs.launchpad.net/bzr/+filebug
    including this traceback, and a description of what you
    were doing when the error occurred.


Should this be
a) part of the Win32 standalone installer, or
b) part of BzrTools plugin, or
c) at least mentioned as additional requirement for graph-ancestry on 
the BzrTools' page?

Thank you and have a nice day,
Berny