save project

diy.py

@@ -4,12 +4,12 @@ class Hero:
         self.level=1
         self.hp=hp
         self.attack=attack
-yase=Hero('亚瑟',300,20)
+    def upgrade(self):
+            self.level=self.level+1
+            self.hp=self.hp+50
+            self.attack=self.attack+4
+
 # houyi=Hero('后羿',24,23)
-def upgrade():
-    yase.level=yase.level+1
-    yase.hp=yase.hp+50
-    yase.attack=yase.attack+4
-upgrade()
-upgrade()
+yase=Hero('亚瑟',300,20)    
+yase.upgrade()
 print(yase.level)