save project

diy.py

 with open(r"C:\Users\Think\Desktop\新建文本文档.txt","r",encoding="UTF-8")as file:
 with open(r"C:\Users\Think\Desktop\新建文本文档.txt","r",encoding="UTF-8")as file:
     a=file.readlines()
     a=file.readlines()
+final_sum=[]
 for i in a:
 for i in a:
     data=i.split()
     data=i.split()
-    print(data[1:])
     sum=0 
     sum=0 
     for sales in data[1:]:
     for sales in data[1:]:
         sum=sum+int(sales)
         sum=sum+int(sales)
-    A=data[0]+str(sum)
-    print(A)    
+    result=data[0]+str(sum)+"\n"
+    final_sum.append(result)
\ No newline at end of file
+
+with open(r"C:\Users\Think\Desktop\新建文本文档.txt","a",encoding="UTF-8")as file:
+    file.writelines(result)
\ No newline at end of file