BUG: fix failure in grouped boxplot causing docs bug. push rc number to 2

Author: wesm

pandas/tests/test_graphics.py

@@ -194,6 +194,9 @@ def test_boxplot(self):
         _check_plot_works(df.boxplot, notch=1)
         _check_plot_works(df.boxplot, by='indic', notch=1)
 
+        df = DataFrame(np.random.rand(10,2), columns=['Col1', 'Col2'] )
+        df['X'] = Series(['A','A','A','A','A','B','B','B','B','B'])
+        _check_plot_works(df.boxplot, by='X')
 
     @slow
     def test_kde(self):

pandas/tools/plotting.py

@@ -1007,7 +1007,8 @@ def boxplot(data, column=None, by=None, ax=None, fontsize=None,
     def plot_group(grouped, ax):
         keys, values = zip(*grouped)
         keys = [_stringify(x) for x in keys]
-        ax.boxplot(remove_na(values), **kwds)
+        values = [remove_na(v) for v in values]
+        ax.boxplot(values, **kwds)
         if kwds.get('vert', 1):
             ax.set_xticklabels(keys, rotation=rot, fontsize=fontsize)
         else:

setup.py

@@ -176,7 +176,7 @@
 MICRO = 0
 ISRELEASED = True
 VERSION = '%d.%d.%d' % (MAJOR, MINOR, MICRO)
-QUALIFIER = 'rc1'
+QUALIFIER = 'rc2'
 
 FULLVERSION = VERSION
 if not ISRELEASED: