Answers for "python if nan then 0"

replace nan in pandas

df['DataFrame Column'] = df['DataFrame Column'].fillna(0)

Posted by: Guest on May-29-2020

replace "-" for nan in dataframe

df.replace(np.nan,0)

Posted by: Guest on July-02-2020

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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