auto save

diy.py

 with open(r'c:\Users\Administrator.DESKTOP-5PGRF5T\Documents\lesson13-1\sales_list.txt','r',encoding='utf-8')as file:
     a=file.readlines()
+g=[]
 for i in a:
     data=i.split()
-    print(data[1:])
+    sum=0
+    for j in data[1:]:
+        sum=sum+int(j)
+    k=data[0]+str(sum)+'\n'
+    g.append(k)
+    print(k)
+with open(r'c:\Users\Administrator.DESKTOP-5PGRF5T\Documents\lesson13-1\s_list.txt','a',encoding='utf-8')as file:
+    file.writelines(g)
\ No newline at end of file

s_list.txt

+悟空348
+诺依380
+小贝182
+李丽201
+宋扬107
+王明245
+李强164
+孙小白222
+苏琪137
+刘若若147
+刘阳226
+王胜男123
+王娇131