Function _deprecate_shape_0_as_None

numpy/core/records.py:576–585

(shape)

def _deprecate_shape_0_as_None(shape):
    if shape == 0:
        warnings.warn(
            "Passing `shape=0` to have the shape be inferred is deprecated, "
            "and in future will be equivalent to `shape=(0,)`. To infer "
            "the shape and suppress this warning, pass `shape=None` instead.",
            FutureWarning, stacklevel=3)
        return None
    else:
        return shape


@set_module("numpy.rec")