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()
+
+final_sum = []
+for i in a:
+    data = i.split()
+    sum = 0
+    for sales in data[1:]:
+        sum += int(sales)
+    result = data[0] + str(sum) + '\n'
+    final_sum.append(result)
+
+with open(r'C:\Users\Administrator\Desktop\test.txt','a',encoding='utf-8')as file:
+    file.writelines(final_sum)
+
+

sales_list.txt

@@ -11,4 +11,3 @@
 刘阳 11 15 22 11 23 26 22 15 17 52 12
 刘阳 11 15 22 11 23 26 22 15 17 52 12
 王胜男 27 15 15 26 13 12 15
 王胜男 27 15 15 26 13 12 15
 王娇 12 11 12 12 15 35 23 11
 王娇 12 11 12 12 15 35 23 11
-# C:\Users\Administrator\Documents\lesson13-1\sales_list.txt
\ No newline at end of file