This is documentation for an old release of NumPy (version 1.3.). Read this page Search for this page in the documentation of the latest stable release (version > 1.17).

numpy.ma.make_mask_none

numpy.ma.make_mask_none(newshape, dtype=None)

Return a mask of shape s, filled with False.

Parameters:

news : tuple

A tuple indicating the shape of the final mask.

dtype: {None, dtype}, optional :

If None, use MaskType. Otherwise, use a new datatype with the same fields as dtype with boolean type.