save project

diy2.py

@@ -6,11 +6,15 @@ class Hero():
         self.attack=attack
         self.attack=attack
 yase=Hero("垭瑟",100,300)
 yase=Hero("垭瑟",100,300)
 
 
-def upgrade():
-    yase.level=yase.level+1
-    yase.hp=yase.hp+50
-    yase.attack=yase.attack+4
+def upgrade(self):
+    self.level=self.level+1
+    self.hp=self.hp+50
+    self.attack=self.attack+4
+
+yase=Hero("垭瑟",200,308)
+
+upgrade(yase)
+upgrade(yase)
 
 
-upgrade()
-upgrade()
 print(yase.hp)
 print(yase.hp)
+