save project

diy.py

@@ -9,4 +9,7 @@ for i in a :
     for sales in data[1:]:
     for sales in data[1:]:
         sum=sum+int(rales)
         sum=sum+int(rales)
     result=date[0]+str(sum)+"\n"
     result=date[0]+str(sum)+"\n"
-    final_sum.append(result)    
+    final_sum.append(result)
\ No newline at end of file
+
+    with open(r"C:\Users\6460b\Documents\lesson13-1\sales_list.txt","r",encoding="utf-8") as file:
+         file.writelines(final_sum)
\ No newline at end of file