save project

diy.py

@@ -6,5 +6,17 @@ class Hero:
         self.attack=attack
 yase=Hero("yase",300,20)
 houyi=Hero("houyi",250,23)
+
+def upgrade(self):
+    self.leve= self.leve+1
+    self.hp.self.hp+50
+    
+    self.attack=self.attack+4
+
+upgrade(yase)
+upgrade(houyi)
+
+
+
 print("yase的血量为"+str(yase.hp))
 print("houyi的血量为"+str(houyi.hp))
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