update save and load

rl/ac.py

@@ -93,14 +93,14 @@ class ACAgent(Agent):
     def diagnostics(self):
         return {'value': self.last_state_value}
 
-    def save(self, path):
-        torch.save(self.model.state_dict(), path)
+    def save(self, file_path):
+        torch.save(self.model.state_dict(), file_path)
 
     @classmethod
-    def load(cls, path, encoder):
+    def load(cls, file_path, encoder):
         device = 'cuda' if torch.cuda.is_available() else 'cpu'
         model = AlphaGoModel(encoder.get_input_shape(), is_policy_net=True).to(device)
-        model.load_state_dict(torch.load(path))
+        model.load_state_dict(torch.load(file_path))
         return cls(model, encoder)
 
 # def load_ac_agent(path, encoder):