matplotlib Code

Make invariant density histogram clearer.

Remove pyc file that should never have been committed

Updated to modern numpy/mpl code, cleaned up interface

hide numpys datetime in pylab

Merged revisions 7972 via svnmerge from
https://matplotlib.svn.sf.net/svnroot/matplotlib/branches/v0_99_maint

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r7972 | mdboom | 2009-11-18 11:19:21 -0500 (Wed, 18 Nov 2009) | 2 lines

Fix plot directive so it handles source files in various encodings.
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Fix plot directive so it handles source files in various encodings.

Fix plot directive so it handles source files in various encodings.

Merged revisions 7970 via svnmerge from
https://matplotlib.svn.sourceforge.net/svnroot/matplotlib/branches/v0_99_maint

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r7970 | efiring | 2009-11-16 13:49:11 -1000 (Mon, 16 Nov 2009) | 4 lines

Fix Normalize bug: ensure scalar output for scalar input.
This bug was causing a bug in clabel with a single contour level,
as reported by Brendan Arnold.
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Fix Normalize bug: ensure scalar output for scalar input.
This bug was causing a bug in clabel with a single contour level,
as reported by Brendan Arnold.

Bracket each call to new_gc() by a corresponding call to gc.restore() to avoid
bugs in the Cairo and Mac OS X backends.