python3 is nan
>>> import math
>>> x = float('nan')
>>> math.isnan(x)
Truepython3 is nan
>>> import math
>>> x = float('nan')
>>> math.isnan(x)
TrueIdentify Null and NAN python
import pandas as pd
pd.isnull(df.columnName).sum()
pd.notnull(df.columnName).sum()Copyright © 2021 Codeinu
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