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')