pandas.Index.union
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Index.union(other)
[source] -
Form the union of two Index objects and sorts if possible.
Parameters: -
other : Index or array-like
Returns: -
union : Index
Examples
>>> idx1 = pd.Index([1, 2, 3, 4]) >>> idx2 = pd.Index([3, 4, 5, 6]) >>> idx1.union(idx2) Int64Index([1, 2, 3, 4, 5, 6], dtype='int64')
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Licensed under the 3-clause BSD License.
https://pandas.pydata.org/pandas-docs/version/0.23.4/generated/pandas.Index.union.html