.. module:: mpi4py.util.dtlib :synopsis: Convert NumPy and MPI datatypes.
.. versionadded:: 3.1.0
The :mod:`mpi4py.util.dtlib` module provides converter routines between NumPy and MPI datatypes.
.. autofunction:: from_numpy_dtype :param dtype: NumPy dtype-like object.
.. autofunction:: to_numpy_dtype :param datatype: MPI datatype.