Answers for "pandas dataframe find index of not nan"

10

dataframe find nan rows

df[df.isnull().any(axis=1)]
Posted by: Guest on January-31-2021
1

find position of nan pandas

# position of NaN values in terms of index
df.loc[pandas.isna(df["b"]), :].index

# position of NaN values in terms of rows that cotnain NaN
df.loc[pandas.isna(df["b"]), :]
Posted by: Guest on October-06-2020

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