File: user_input_mutation.py

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# mypy: allow-untyped-defs
import torch


class UserInputMutation(torch.nn.Module):
    """
    Directly mutate user input in forward
    """

    def forward(self, x):
        x.mul_(2)
        return x.cos()


example_args = (torch.randn(3, 2),)
tags = {"torch.mutation"}
model = UserInputMutation()