auto save

diy.py

+with open(r'c:\Users\玛酷机器人\Documents\lesson13-1\sales_list.txt','r',encoding='utf-8') as file:
+    a = file.readlines()
+
+final_result = []
+for i in a:
+    sum = 0
+    data = i.split()
+    for i in range(1,len(data)):
+        sum+=int(data[i])
+    result = data[0]+str(sum)+'\n'
+    final_result.append(result)
+    
+with open(r'c:\Users\玛酷机器人\Documents\lesson13-1\result.txt','w',encoding='utf-8') as file:
+    a = file.writelines(final_result)
\ No newline at end of file

result.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