Merge pull request #8459 from TomAugspurger/plot_cln

VIS: Cleanups in plotting.py

Author: Tom Augspurger

doc/source/v0.15.0.txt

@@ -257,6 +257,8 @@ API changes
 
 - Added support for numpy 1.8+ data types (bool_, int_, float_, string_) for conversion to R dataframe  (:issue:`8400`)
 
+- ``DataFrame.plot`` and ``Series.plot`` keywords are now have consistent orders (:issue:`8037`)
+
 .. _whatsnew_0150.dt:
 
 .dt accessor

pandas/tests/test_graphics.py

@@ -2790,6 +2790,9 @@ def test_pie_df(self):
         ax = _check_plot_works(df.plot, kind='pie', y='Y')
         self._check_text_labels(ax.texts, df.index)
 
+        ax = _check_plot_works(df.plot, kind='pie', y=2)
+        self._check_text_labels(ax.texts, df.index)
+
         axes = _check_plot_works(df.plot, kind='pie', subplots=True)
         self.assertEqual(len(axes), len(df.columns))
         for ax in axes: