Answers for "how many na values in a data frame python"

python count null values in dataframe

# Count total missing values in a dataframe

df.isnull().sum().sum()

# Gives a integer value

Posted by: Guest on April-25-2020

number of columns with no missing values

null_cols = df.columns[df.isnull().all()]
df.drop(null_cols, axis = 1, inplace = True)

Posted by: Guest on April-15-2020

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