oneflow.is_nonzero¶
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oneflow.is_nonzero(input) -> (bool)¶ Returns True if the
inputis 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
RuntimeErrorifinput.shape.numel() != 1For 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