bigframes.pandas.MultiIndex.dropna

MultiIndex.dropna(how: Literal['all', 'any'] = 'any') → Index

Return Index without NA/NaN values.

Examples:

>>> idx = bpd.Index([1, np.nan, 3])
>>> idx.dropna()
Index([1.0, 3.0], dtype='Float64')

Parameters:

how ({'any', 'all'}, default 'any') – If the Index is a MultiIndex, drop the value when any or all levels are NaN.

Returns:

bigframes.pandas.Index

Raises:

ValueError – If how is not any or all