Why does `False in pandas.Series([True,True])` return True?

Question

False in [True,True]

False in pd.Series([True,True])

the first line of code returns False the second line of code returns True!

I think I must

Answer 1

If you are checking for more than one value, I highly recommend the isin method.

>>> pd.Series(range(10)).isin([1]).any()
True