Answers for "pandas check column has data"

find nan values in a column pandas

df.isnull().values.any()

Posted by: Guest on July-23-2020

check if value is in series pandas

In [21]: s.unique()
Out[21]: array(['a', 'b', 'c'], dtype=object)

In [22]: 'a' in s.unique()
Out[22]: True

Posted by: Guest on May-12-2020

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