save project

diy.py

@@ -6,3 +6,7 @@ class Hero:
         self.attack=attack
 yase = Hero("牙涩",1000,20)
 dj=Hero ("打鸡",240,21)
+def upgrade():
+yase.level=yase.level+1
+yase.attack=yase.hp+50
+yase.attack=yase.attack+4
\ No newline at end of file