save project

diy2.py

@@ -8,3 +8,12 @@ yase = Hero("垭瑟",300,20)
 houyi = Hero("后羿",250,23)
 houyi = Hero("后羿",250,23)
 print(yase.hp)
 print(yase.hp)
 print(houyi.hp)
 print(houyi.hp)
+
+
+def upgrade():
+    yase.level = yase.level + 1
+    yase.hp = yase.hp + 50
+    yase.attack = yase.attack + 4
+upgrade()
+upgrade()
+print(yase.hp)