save project

diy2.py

@@ -4,13 +4,14 @@ class Hero:
         self.name=name
         self.hp=hp
         self.attack=attack
-def upgrade():
-    aw.level=aw.level+1
-    aw.hp=aw.hp+50
-    aw.attack=aw.attack+4
+    def upgrade(self):
+        self.level=jg.level+1
+        self.hp=jg.hp+50
+        self.attack=jg.attack+4
 
-aw=Hero('aw',300,20)
-print('aw',aw.hp)
-upgrade()
-upgrade()
-print('2次后为',aw.hp)
\ No newline at end of file
+jg=Hero('jg',240,23)
+
+jg.upgrade()
+print('等级',jg.level)
+print('血量',jg.hp)
+print('攻击',jg.attack)
\ No newline at end of file