more docstring in pyplot
more docstring in pyplot

ssunkara1/bqplot,SylvainCorlay/bqplot,rmenegaux/bqplot,bloomberg/bqplot,rmenegaux/bqplot,ChakriCherukuri/bqplot,dmadeka/bqplot,SylvainCorlay/bqplot,SylvainCorlay/bqplot,ChakriCherukuri/bqplot,bloomberg/bqplot,ChakriCherukuri/bqplot,dmadeka/bqplot,bloomberg/bqplot,ssunkara1/bqplot