Duplicate code in topdown_heatmap_simple_head.py

[abc5z7]

for some reasons or just two repeated lines?
in mmpose/models/heads/topdown_heatmap_simple_head.py line 278

    def _transform_inputs(self, inputs):

        if not isinstance(inputs, list):
            if not isinstance(inputs, list):
                if self.upsample > 0:
                   ...
            return inputs

        ...