pandas.api.types.is_bool_dtype#

pandas.api.types.is_bool_dtype(arr_or_dtype)[source]#

Check whether the provided array or dtype is of a boolean dtype.

Parameters:

arr_or_dtypearray-like or dtype

The array or dtype to check.

Returns:

boolean

Whether or not the array or dtype is of a boolean dtype.

Notes

An ExtensionArray is considered boolean when the_is_booleanattribute is set to True.

Examples

>>>frompandas.api.typesimportis_bool_dtype>>>is_bool_dtype(str)False>>>is_bool_dtype(int)False>>>is_bool_dtype(bool)True>>>is_bool_dtype(np.bool_)True>>>is_bool_dtype(np.array(['a','b']))False>>>is_bool_dtype(pd.Series([1,2]))False>>>is_bool_dtype(np.array([True,False]))True>>>is_bool_dtype(pd.Categorical([True,False]))True>>>is_bool_dtype(pd.arrays.SparseArray([True,False]))True