auto save

diy.py

+#file=open(r'c:\Users\Administrator\Documents\lesson13-1\sales_list.txt','r',encoding='utf-8') 
+with open(r'C:\Users\Administrator\Documents\lesson13-1\sales_list.txt','r',encoding='utf-8') as file:
+    a=file.readlines()
+for i in a:    
+    data=i.split()
+#    print(data[0])
+  #  print(data[1:])
+    sum=0
+    for i in data[1:]:
+        sum=sum+int(i)
+    result=data[0]+str(sum)
+    print(result)
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