auto save

diy.py

@@ -2,4 +2,5 @@ with open(r'c:\Users\Administrator\Documents\lesson13-1\sales_list.txt','r',enco
     a=file.readlines()
     a=file.readlines()
 for i in a:
 for i in a:
     data=i.split()
     data=i.split()
+    sum=
     print(data[1:])
     print(data[1:])
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