classmethod MultiIndex.from_product(iterables, sortorder=None, names=None) Make a MultiIndex from the cartesian product of multiple iterables
| Parameters: |
iterables : list / sequence of iterables Each iterable has unique labels for each level of the index. sortorder : int or None Level of sortedness (must be lexicographically sorted by that level). names : list / sequence of strings or None Names for the levels in the index. |
|---|---|
| Returns: |
index : MultiIndex |
See also
MultiIndex.from_arrays
MultiIndex.from_tuples
>>> numbers = [0, 1, 2]
>>> colors = [u'green', u'purple']
>>> MultiIndex.from_product([numbers, colors],
names=['number', 'color'])
MultiIndex(levels=[[0, 1, 2], [u'green', u'purple']],
labels=[[0, 0, 1, 1, 2, 2], [0, 1, 0, 1, 0, 1]],
names=[u'number', u'color'])
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Licensed under the 3-clause BSD License.
http://pandas.pydata.org/pandas-docs/version/0.18.1/generated/pandas.MultiIndex.from_product.html