Answers for "how to denote missing values in pandas"

3

get number of missing values dataframe

df.isna().sum()
Posted by: Guest on October-07-2020
-1

getting the number of missing values in pandas

cols_to_delete = df.columns[df.isnull().sum()/len(df) > .90]
df.drop(cols_to_delete, axis = 1, inplace = True)
Posted by: Guest on August-05-2020

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