auto save

diy2.py

+class ZuoZi:
+    def __showinit__(self,length,width,height);
+    self.length=length
+    self.width=width
+    self.height=height
+s=ZuoZi(1,2,3)
+b=ZuoZi(3,2,1)
+print(ZuoZi.length)
+print(b)
+Breakpoint
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