Answers for "why do i get nan after dataframe"

dataframe find nan rows

df[df.isnull().any(axis=1)]

Posted by: Guest on January-31-2021

pandas where retuning NaN

# Try using a loc instead of a where:
df_sub = df.loc[df.yourcolumn == 'yourvalue']

Posted by: Guest on April-08-2021

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