add last_topic_id.txt

last_topic_id.txt

@@ -0,0 +1 @@
+1639

main.py

@@ -313,9 +313,9 @@ else:
                 print('An unexpected error occurred:', e)
 
         # write new last_topic_id to file
-        with open("id", "w") as f:
+        with open("last_topic_id.txt", "w") as f:
             f.write(str(last_topic_id))
-            f.close()
+
     else:
         print("Disallowed to post")