MultiIndex.union()

pandas.MultiIndex.union

MultiIndex.union(other)

Form the union of two MultiIndex objects, sorting if possible

Parameters:

other : MultiIndex or array / Index of tuples

Returns:

Index

>>> index.union(index2)

© 2011–2012 Lambda Foundry, Inc. and PyData Development Team
© 2008–2011 AQR Capital Management, LLC
© 2008–2014 the pandas development team
Licensed under the 3-clause BSD License.
http://pandas.pydata.org/pandas-docs/version/0.18.1/generated/pandas.MultiIndex.union.html

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