auto save

demo.py

+with open(r'C:\Users\23636\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)
+        print(data[0]+str(sum1))
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