save project

diy2.py

@@ -7,4 +7,9 @@ class Hero:
 yase=Hero('亚瑟',300,20)
 houyi=Hero('后裔',240,23)
 print("亚瑟的血量:",yase.hp)
-print("后裔的血量:",houyi.hp)
\ No newline at end of file
+print("后裔的血量:",houyi.hp)
+def upgrade():
+    yase.level= yase.level+1
+    yase.hp= yase.hp+50
+    yase.attack= yase.attack+4
+    
\ No newline at end of file