save project

diy2.py

@@ -6,9 +6,13 @@ class Hero:
         self.attack=attack
 yase=Hero("亚瑟",300,20)
 houyi=Hero("后羿",250,23)
+def upgrade():
+    yase.attack+=4
+    yase.hp+=50
+    yase.level+=1
+upgrade()
+upgrade()
 print(yase.name)
 print(yase.attack)
 print(yase.hp)
-print(houyi.name)
-print(houyi.attack)
-print(houyi.hp)
\ No newline at end of file
+print(yase.level)
\ No newline at end of file