pandas.Index.get_values
-
Index.get_values()[source] -
Return
Indexdata as annumpy.ndarray.Returns: numpy.ndarray
A one-dimensional numpy array of the
Indexvalues.See also
-
Index.values - The attribute that get_values wraps.
Examples
Getting the
Indexvalues of aDataFrame:>>> df = pd.DataFrame([[1, 2, 3], [4, 5, 6], [7, 8, 9]], ... index=['a', 'b', 'c'], columns=['A', 'B', 'C']) >>> df A B C a 1 2 3 b 4 5 6 c 7 8 9 >>> df.index.get_values() array(['a', 'b', 'c'], dtype=object)
Standalone
Indexvalues:>>> idx = pd.Index(['1', '2', '3']) >>> idx.get_values() array(['1', '2', '3'], dtype=object)
MultiIndexarrays also have only one dimension:>>> midx = pd.MultiIndex.from_arrays([[1, 2, 3], ['a', 'b', 'c']], ... names=('number', 'letter')) >>> midx.get_values() array([(1, 'a'), (2, 'b'), (3, 'c')], dtype=object) >>> midx.get_values().ndim 1 -
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https://pandas.pydata.org/pandas-docs/version/0.23.4/generated/pandas.Index.get_values.html