Update app.py

app.py

@@ -265,8 +265,8 @@ class HumanPlayer:
 
 if __name__ == "__main__":
     # training
-    p1 = Player("p1_9x9")
-    p2 = Player("p2_9x9")
+    p1 = Player("9x9_p1")
+    p2 = Player("9x9_p2")
 
     st = State(p1, p2)
     print("training...")