auto save

diy.py

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