CategoricalIndex.intersection(other) [source]
Form the intersection of two Index objects. This returns a new Index with elements common to the index and other. Sortedness of the result is not guaranteed. Parameters:
other : Index or array-like Returns:
intersection : Index Examples >>> idx1 = pd.Index([1, 2, 3, 4])
>>> idx2 = pd.Index([3, 4, 5, 6])
>>> idx1.intersection(idx2)
Int64Index([3, 4], dtype='int64')