save project

diy2.py

 class hero:
-    def__init__(self,name,hp,attack):
+    def __init__(self,name,hp,attack):
        self.level = 1
        self.name = name
        self.hp = hp
        self.attack = attack
 
-def upgrade(self):
-    self.level = chenshi.level + 1
-    self.hp = chenshi.hp +50
-    self.attack + 4
+    def upgrade(self):
+        self.level = self.level + 1
+        self.hp = self.hp +50
+        self.attack = self.attack + 4
 
-chenshi = hero("陈石"300,20)
+chenshi = hero("陈石",300,20)
 print(chenshi.name+"一级攻击力是"+str(chenshi.attack))
-chenshiupgrade()     
-upgrade()
-upgrde()
+chenshi.upgrade()     
 print(chenshi.name+"现在的攻击力是"+str(chenshi.attack))        
\ No newline at end of file