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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def _replace_layer(self, layer_id, new_layer):
 """Replace the layer with a new layer."""

        old_layer = self.layer_list[layer_id]
        new_layer.input = old_layer.input
        new_layer.output = old_layer.output
        new_layer.output.shape = new_layer.output_shape
        self.layer_list[layer_id] = new_layer
        self.layer_to_id[new_layer] = layer_id
        self.layer_to_id.pop(old_layer)