I wrote some code to add a .tostring() function to Tensors

Put this above your code:

def tensor_to_string(self):
    return str(self.tolist())
setattr(torch.Tensor, 'tostring', tensor_to_string)

To use, just write

(tensor name).tostring()

Example:

test = torch.randn(4)

print(type(test.tostring()))
print(test.tostring())

Output:

<class 'str'>
[-0.6502066850662231, -1.1002898216247559, -0.7664051651954651, -0.4823172092437744]