save project

diy2.py

+class Hero:
+    def __init__(self,name,hp,atk):
+        self.hp = hp
+        self.name = name
+        self.atk = atk
+
+
+
+
+    def upgrade(self):
+        self.hp = self.hp+50
+        self.atk = self.atk+4 
+        
+yase = Hero("yase",500,59)
+houyi = Hero("houyi",560,79)
+houyi.upgrade()
+print(houyi.hp)
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