Is there a `in` like statement for a Pandas Series?

Question

I can easily check whether each is equal to a number:

In [20]: s = pd.Series([1, 2, 3]) In [21]: s == 1 Out[21]: 0 True 1 False 2 False

My problem is, is there a function like s._in([1, 2]) and output something like

0 True 1 True 2 False

BrenBarn · Accepted Answer · 2013-04-24 07:18:16Z

4

Yes, it is called isin. Do s.isin([1, 2]).

answered Apr 24, 2013 at 7:18

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