pandas.Index.dropna — pandas 3.0.0.dev0+2103.g41968a550a documentation (original) (raw)

Index.dropna(how='any')[source]#

Return Index without NA/NaN values.

Parameters:

how{‘any’, ‘all’}, default ‘any’

If the Index is a MultiIndex, drop the value when any or all levels are NaN.

Returns:

Index

Returns an Index object after removing NA/NaN values.

See also

Index.fillna

Fill NA/NaN values with the specified value.

Index.isna

Detect missing values.

Examples

idx = pd.Index([1, np.nan, 3]) idx.dropna() Index([1.0, 3.0], dtype='float64')