save project

diy.py

@@ -6,5 +6,12 @@ class Hero:
         self.attack=attack
 yase=Hero('垭瑟',300,20)
 houyi=Hero('后羿',250,23)
-print(yase.hp)
-print(houyi.hp)
+print(yase.attack)
+#print(houyi.hp)
+def upgrade():
+    yase.level+=1
+    yase.hp+=50
+    yase.attack+=4
+upgrade()
+upgrade()
+print(yase.attack)