tesian product of iterables. MultiIndex.from_tuples : Convert list of tuples to a MultiIndex. MultiIndex.from_frame : Make a MultiIndex from a DataFrame. Index : The base pandas Index type. Notes ----- See the `user guide `__ for more. Examples -------- A new ``MultiIndex`` is typically constructed using one of the helper methods :meth:`MultiIndex.from_arrays`, :meth:`MultiIndex.from_product` and :meth:`MultiIndex.from_tuples`. For example (using ``.from_arrays``): >>> arrays = [[1, 1, 2, 2], ['red', 'blue', 'red', 'blue']] >>> pd.MultiIndex.from_arrays(arrays, names=('number', 'color')) MultiIndex([(1, 'red'), (1, 'blue'), (2, 'red'), (2, 'blue')], names=['number', 'color']) See further examples for how to construct a MultiIndex in the doc strings of the mentioned helper methods. Z multiindexz