auto save

diy2.py

+class Hero:
+    def __init__(self,name,hp,attack):
+        self.level=1
+        self.neme=name
+        self.hp=hp
+        self.attack=attack
+yese=Hero("垭瑟",300,20)
+
+def upgrade():        
+    yese.level=yese.level+1
+    yese.hp=yese.hp+50
+    yese.attack=yese.attack+4
+    
+upgrade()
+upgrade()
\ No newline at end of file