Answers for "pandas count occurrences of unique values in column including nulls"

4

how to count number of unique values in a column python

pd.value_counts(df.Account_Type)

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Name: Account_Type, dtype: int64
Posted by: Guest on June-04-2020
1

values of unique from dataframe with count

data = df.groupby('ColumnName')['IDColumnName'].nunique()
print(data)
Posted by: Guest on November-07-2020

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