auto save

diy2.py

+class Fishermen:
+    def __init__(self,name,level,hp,atk):
+        self.level = 1
+        self.name = name
+        self.hp = hp
+        self.atk = atk
+
+travelY=Fishermen('Ying',1,916,68)
+travelK=Fishermen('Kong',1,968,64)
+
+def levelup():
+    travelY.level+=1
+    travelY.hp+=57
+    travelY.atk+=12
+
+levelup()
+print(travelY.name,travelY.level,travelY.hp,travelY.atk)
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