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Index.difference()

Index.difference(other) [source]

Return a new Index with elements from the index that are not in other.

This is the set difference of two Index objects. It?s sorted if sorting is possible.

Parameters:	other : Index or array-like
Returns:	difference : Index

Examples

>>> idx1 = pd.Index([1, 2, 3, 4])
>>> idx2 = pd.Index([3, 4, 5, 6])
>>> idx1.difference(idx2)
Int64Index([1, 2], dtype='int64')

Links:

http://pandas.pydata.org/pandas-docs/version/0.19.2/generated/pandas.Index.difference.html

doc_Pandas

2017-01-12 04:48:40

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