pandas.Int64Index — pandas 1.3.5 documentation
pandas.pydata.org › api › pandasImmutable sequence used for indexing and alignment. The basic object storing axis labels for all pandas objects. Int64Index is a special case of Index with purely integer labels. . Parameters data array-like (1-dimensional) dtype NumPy dtype (default: int64) copy bool. Make a copy of input ndarray. name object. Name to be stored in the index.