Class BooleanDtype (2.17.0)

  BooleanDtype 
 () 
 

Extension dtype for boolean data.

.. method:: None :noindex:

.. rubric:: Examples

pd.BooleanDtype() BooleanDtype

A character code (one of 'biufcmMOSUV'), default 'O'

This should match the NumPy dtype used when the array is converted to an ndarray, which is probably 'O' for object if the extension type cannot be represented as a built-in NumPy type.

See Also

numpy.dtype.kind

Return an instance of our numpy dtype

The scalar type for the array, e.g. int

It's expected ExtensionArray[item] returns an instance of ExtensionDtype.type for scalar item , assuming that value is valid (not NA). NA values do not need to be instances of type .

  __from_arrow__ 
 ( 
 array 
 : 
 pyarrow 
 . 
 Array 
 | 
 pyarrow 
 . 
 ChunkedArray 
 ) 
 - 
> BooleanArray 
 

Construct BooleanArray from pyarrow Array/ChunkedArray.

  construct_array_type 
 () 
 - 
> type_t 
 [ 
 BooleanArray 
 ] 
 

Return the array type associated with this dtype.