def _refill_params_box()

in higher/patch.py [0:0]

• 9 lines of code
• 4 McCabe index (conditional complexity)

    def _refill_params_box(self, params):
        if params is not None:
            self.fast_params = params  # update view on latest fast params
        elif self.fast_params is None:
            raise ValueError(
                "params keyword must be provided if patched module not "
                "tracking its own fast parameters"
            )

        # Copy fast parameters into params_box for use in boxed_forward
        params_box[0] = self._expand_params(self.fast_params)