save project

diy2.py

@@ -5,8 +5,10 @@ class Hero:
         self.hp=hp
         self.attack=attack
     def upgrade(self):
-    self.level=self.level+1
-    self.hp=self.hp+50
-    self.attack=self.attack+4
-    upgrade()
-    upgrade()
+        self.level=self.level+1
+        self.hp=self.hp+50
+        self.attack=self.attack+4
+yase=Hero("yase",300,20)
+houyi=Hero("houyi",300,23)
+yase.upgrade()
+print(yase.hp)
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