auto save

diy.py

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