#NEWLINE# def test_reindex_objects( self ) : #NEWLINE# #INDENT# reindexed = self . mixed_frame . reindex ( columns = [ 'foo' , 'A' , 'B' ] ) #NEWLINE# self . assertIn ( 'foo' , reindexed ) #NEWLINE# reindexed = self . mixed_frame . reindex ( columns = [ 'A' , 'B' ] ) #NEWLINE# self . assertNotIn ( 'foo' , reindexed )