Answers for "python float nan"

python test is nan

math.isnan(n)

Posted by: Guest on July-05-2020

check if something is nan python

import math
print math.isnan(float('NaN'))OutputTrue
print math.isnan(1.0)OutputFalse

Posted by: Guest on October-14-2020

Identify Null and NAN python

import pandas as pd
pd.isnull(df.columnName).sum()
pd.notnull(df.columnName).sum()

Posted by: Guest on June-04-2021

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