save project

diy.py

@@ -6,5 +6,10 @@ class Hero:
         self.attack=attack
 yase=Hero("亚瑟",300,20)
 sunwukong=Hero("孙悟空",280,30)
+def upgrade():
+    yase.level=yase.level+1
+    yase.hp=yase.hp+50
+    yase.attack=yase.attack+4
+upgrade()
 print(yase.hp)
 print(sunwukong.hp)