save project

diy2.py

@@ -2,7 +2,7 @@ class Hero:
     def __init__(self,name,HP,attack):
         self.level=1
         self.name=name
-        self.hp=hp
+        self.HP=HP
         self.attack=attack
 def upgrade():
     yase.level=yase.level+1
@@ -10,7 +10,7 @@ def upgrade():
     yase.attack=yase.attack*4-yase.attack/2
 yase=Hero('亚瑟',300,20)
 print("亚瑟初始攻击:",yase.attack)
-updrade()
+upgrade()
 print("亚瑟升级一次攻击:",yase.attack)
 upgrade()
 print("亚瑟升级二次攻击:",yase.attack)
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