auto save

diy.py

+with open(r'c:\Users\HUAWEI\Desktop\file.txt,'r',encoding='utf-8') as file：
+    s=file.readlines()
+for i in s:
+    data=i.split()
+    sum=0
+for sales in data[1:]:
+    sum=sum+int(sales)
+result=data[0]+str(sum)+/n
+with open(r'c:\Users\HUAWEI\Desktop\sb.txt,'w',encoding='utf-8') as file：
+    file.whitelines()
+