ENH: Fixed treemap sorting issue.

1 job for dev in 39 seconds
Status Job ID Name Coverage
  Test
failed #35216
validate

00:00:39

 
Name Stage Failure
failed
validate Test There is an unknown failure, please try again
  File "/builds/sanjay.yadav/pptgen/pptgen/utils.py", line 492, in draw
summary = self.args['sort'](summary)
File "transform", line 2, in <lambda>
File "/opt/conda/lib/python2.7/site-packages/pandas/core/generic.py", line 2970, in __getattr__
return object.__getattribute__(self, name)
AttributeError: 'DataFrame' object has no attribute 'sort'
Makefile:20: recipe for target 'tests/multiple-output.pptx' failed
make: *** [tests/multiple-output.pptx] Error 1
ERROR: Job failed: exit code 1