pandas.Series.count — pandas 2.2.3 documentation (original) (raw)

• API reference
• Series
• pandas.Series.count

Series.count()[source]#

Return number of non-NA/null observations in the Series.

Returns:

int

Number of non-null values in the Series.

Examples

s = pd.Series([0.0, 1.0, np.nan]) s.count() 2