bagof.hints.numpy.typevars.co Covariant numpy TypeVars. Attributes DTYPE module-attribute DTYPE = tx.TypeVar('DTYPE', covariant=True, bound=np.dtype) A covariant TypeVar for numpy dtypes. DTYPELIKE module-attribute DTYPELIKE = tx.TypeVar('DTYPELIKE', covariant=True, bound=npt.DTypeLike) A covariant TypeVar for objects convertible to a numpy dtype.