save project

diy1.py

@@ -5,6 +5,9 @@ class Hero:
     self.hp=hp
     self.attack=attack
 yese=Hero("亞瑟",300,20)
-houyi=Hero("后羿",240,23)
-print(houyi.hp)
-print(yese.hp)
\ No newline at end of file
+def upgrade():
+    yese.level=yese.level+1
+    yese.hp=yese.hp+50
+    yese.attack=yese.attack+4
+upgrade()
+upgrade()