src/transformers/activations.py/PytorchGELUTanh/__init__
class PytorchGELUTanh:    def __init__(self):
        super().__init__()
        if version.parse(torch.__version__) < version.parse("1.12.0"):
            raise ImportError(
                f"You are using torch=={torch.__version__}, but torch>=1.12.0 is required to use "
                "PytorchGELUTanh. Please upgrade torch."
            )