Function is_tensor_like

PATH/core/fp16/utils.py:29–30

(x)

# Akin to `torch.is_tensor`, but returns True for Variable
# objects in pre-0.4.
def is_tensor_like(x):
    return torch.is_tensor(x) or isinstance(x, torch.autograd.Variable)

# Wraps `torch.is_floating_point` if present, otherwise checks
# the suffix of `x.type()`.