auto save

demo.py

+with open(r'c:\Users\admin\Documents\lesson13-1\sales_list.txt','r',encoding='utf-8')as file1:
+    a=file1.readlines()
+for i in a:
+    data=i.split()
+    sum1=0
+    for j in data[1:]:
+        sum1 += int(j)
+    result = data[0]+str(sum1)
+    print(result)
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