Index.get_value(series, key)

Index.fillna(value=None, downcast=None)

Index.memory_usage(deep=False)

Index.argmin(axis=None)

Index.is_monotonic_increasing return if the index is monotonic increasing (only equal or increasing)

Index.inferred_type = None

Index.drop_duplicates(*args, **kwargs)

Index.reindex(target, method=None, level=None, limit=None, tolerance=None)

Index.repeat(n, *args, **kwargs)

Index.item()