auto save

diy.py

+with open(r"D:\sales_list.txt",'r',encoding='utf-8') as file:
+    k=file.readlines()
+finally_list=[]
+for i in k:
+    key=i.split()
+    sum=0
+    for j in key[1:]:
+        sum=sum+int(j)
+    result=key[0] + str(sum) +'\n'
+    finally_list.append(result)
+    #print(result)
+with open(r"D:\最终义卖款.txt",'a',encoding='utf-8') as file1:
+    file1.writelines(finally_list)
\ No newline at end of file