pandas.Series.nunique
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Series.nunique(dropna=True) Return number of unique elements in the object.
Excludes NA values by default.
Parameters: dropna : boolean, default True
Don’t include NaN in the count.
Returns: nunique : int
Series.nunique(dropna=True)Return number of unique elements in the object.
Excludes NA values by default.
| Parameters: | dropna : boolean, default True
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|---|---|
| Returns: | nunique : int |