> File"/usr/lib/pymodules/python2.6/mercurial/ui.py",line232,inwrite > sys.stdout.write(str(a)) > IOError:sys.stdout access restricted by mod_wsgi
Seems your second problem is a circular import problem in matplotlib here is a reference https://groups.google.com/forum/#!topic/modwsgi/97bnQk9ojtY And here goes gist of it, Try adding as first import, before other matplotlib imports: import matplotlib import matplotlib.cbook
