save project

diy2.py

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