e8e8f7625be33b009e81ec6457526382ef00d929,keras/layers/core.py,Layer,get_input,#Layer#Any#,115

Before Change

    def get_input(self, train=False):
        if hasattr(self, "previous"):
            return self.previous.get_output(train=train)
        elif hasattr(self, "input"):
            return self.input
        else:
            raise Exception("Layer is not connected" +

After Change

        if hasattr(self, "previous"):
            // to avoid redundant computations,
            // layer outputs are cached when possible.
            if hasattr(self, "layer_cache"):
                previous_layer_id = id(self.previous)
                if previous_layer_id in self.layer_cache:
                    return self.layer_cache[previous_layer_id]
            previous_output = self.previous.get_output(train=train)
            if hasattr(self, "layer_cache"):
                previous_layer_id = id(self.previous)
                self.layer_cache[previous_layer_id] = previous_output

Instances