revert pylab's mpl.finance functionality

ivanov · ivanov · commit 486382602bd3 · 2012-11-26T00:32:17.000-08:00
The only thing from the now removed `mpl.py` that doesn't get imported
when we changed to using `import matplotlib as mpl` and got rid of
`mpl.py` altogether, is the `from matplotlib import finance`.

This commit restores that backwards-compatible functionality
diff --git a/lib/matplotlib/pylab.py b/lib/matplotlib/pylab.py
@@ -220,6 +220,9 @@
      silent_list, iterable, dedent
 
 import matplotlib as mpl
+# make mpl.finance module available for backwards compatability, in case folks
+# using pylab interface depended on not having to import it
+import matplotlib.finance
 
 from matplotlib.dates import date2num, num2date,\
         datestr2num, strpdate2num, drange,\
