pandas.DataFrame.keys#

DataFrame.keys()[source] #

Get the ‘info axis’ (see Indexing for more).

This is index for Series, columns for DataFrame.

Returns:

Index

Info axis.

Examples

>>> d = pd.DataFrame(data={'A': [1, 2, 3], 'B': [0, 4, 8]},
...  index=['a', 'b', 'c'])
>>> d
 A B
a 1 0
b 2 4
c 3 8
>>> d.keys()
Index(['A', 'B'], dtype='object')