save project

diy.py

 with open(r'c:\Users\Admin\Documents\lesson13-1\sales_list.txt','r',encoding='utf-8') as filel:
     a = filel.readlines()
     #print(a)
+final_sum=[]
 for i in a:
     #print(i)
     b=i.split()
@@ -10,4 +11,9 @@ for i in a:
     for sales in b[1:]:
         sum = sum +int(sales)
         re=b[0]+str(sum)
-    print(sum)
\ No newline at end of file
+        result=b[0]+str(sum)+'\n'
+    final_sum.append(result)
+
+
+with open(r'c:\Users\Admin\Documents\lesson13-1\rpg_sales_list.txt','a',encoding='utf-8') as file2:
+    file2.writelines(final_sum)
\ No newline at end of file