save project

diy.py

@@ -7,4 +7,8 @@ for i in b:
     data=i.split()
     data=i.split()
     for j in data[1:]:
     for j in data[1:]:
         sum=sum+int(j)
         sum=sum+int(j)
-    print(sum)
+    c=data[0]+str(sum)+'\n'
\ No newline at end of file
+    new_sum=new_sum+c
+
+b=open(r'c:\Users\LX\Desktop\sales_list.txt','r',encoding='utf-8')
+b.writelines(new_sum)
\ No newline at end of file