def forward()

in lib/action_head.py [0:0]


    def forward(self, input_data: torch.Tensor, **kwargs) -> Any:
        """
        :param kwargs: each kwarg should be a dict with keys corresponding to self.keys()
                e.g. if this ModuleDict has submodules keyed by 'A', 'B', and 'C', we could call:
                    forward(input_data, foo={'A': True, 'C': False}, bar={'A': 7}}
                Then children will be called with:
                    A: forward(input_data, foo=True, bar=7)
                    B: forward(input_data)
                    C: forward(input_Data, foo=False)
        """
        result = {}
        for head_name, subhead in self.items():
            head_kwargs = {
                kwarg_name: kwarg[head_name]
                for kwarg_name, kwarg in kwargs.items()
                if kwarg is not None and head_name in kwarg
            }
            result[head_name] = subhead(input_data, **head_kwargs)
        return result