save project

diy.py

@@ -2,11 +2,14 @@ file=open(r'E:\a\sales_list.txt','r',encoding='utf-8')
 a=file.readlines()
 #print(a,'\n')
 
+final_sum=[]
 for i in a:
     data=i.split()
-    print(data[1:])
     sum=0
     for sales in data[1:]:
         sum=sum+int(sales)
-    result=data[0]+str(sum)
-    print(result)
\ No newline at end of file
+    result = data[0]+str(sum)+'\n'
+    final_sum.append(result)
+
+with open(r'E:\a\new_sales_list.txt','a',encoding='utf-8') as file:
+    file.writelines(final_sum)
\ No newline at end of file