auto save

diy.py

 with open(r'c:\Users\编程电脑1\Desktop\新建文本文档.txt','r',encoding='utf-8') as file:
 with open(r'c:\Users\编程电脑1\Desktop\新建文本文档.txt','r',encoding='utf-8') as file:
     a=file.readlines()
     a=file.readlines()
+new_sum=[]
 for i in a:
 for i in a:
-    print(i)
+    data=i.split()
\ No newline at end of file
+    sum=0
+    for x in data[1:]:
+        sum=sum+int(x)
+    y=data[0]+str(sum)+'\n'
+    new_sum.append(y)
+with open(r'c:\Users\编程电脑1\Desktop\新建文本文档.txt','a',encoding='utf-8') as file:
+    file.writelines(new_sum)