oneflow.is_nonzero¶
-
oneflow.
is_nonzero
(input) -> (bool)¶ Returns True if the
input
is a single element tensor which is not equal to zero after type conversions. i.e. not equal toflow.tensor([0.])
orflow.tensor([0])
.Throws a
RuntimeError
ifinput.shape.numel() != 1
For Example:
>>> import oneflow as flow >>> flow.is_nonzero(flow.tensor([0.])) False >>> flow.is_nonzero(flow.tensor([1.5])) True >>> flow.is_nonzero(flow.tensor([3])) True