save project

diy2.py

@@ -4,8 +4,16 @@ class Hero:
         self.name=name
         self.name=name
         self.hp=hp
         self.hp=hp
         self.attack=attack
         self.attack=attack
-        
+
 yase=Hero('李昊阳1',300,20)
 yase=Hero('李昊阳1',300,20)
 houyi=Hero('李昊阳2',250,23)
 houyi=Hero('李昊阳2',250,23)
 print("李昊阳1",yase.hp)
 print("李昊阳1",yase.hp)
-print("李昊阳2",houyi.hp)
+print("李昊阳2",houyi.hp)
\ No newline at end of file
+
+def upgrade():
+    yase.level=yase.level+1
+    yase.hp=yase.hp+50
+    yase.attack=yase.attack+4
+
+upgrade()
+upgrade()
\ No newline at end of file