Ensured that the connection closes when saving and getting data

cogs/tags.py

@@ -27,6 +27,7 @@ class Tags:
         tags = await config.get_content('tags')
         # Same generator as the method for tags, other than the second check to get the tag that is provided
         result = [t for t in tags if t['tag'] == tag and t['server_id'] == ctx.message.server.id]
+        print("Tags: {}\nAmount of tags: {}".format(tags, len(tags)))
         if len(result) == 0:
             await self.bot.say('That tag does not exist!')
             return

cogs/utils/config.py

@@ -118,7 +118,9 @@ async def get_content(key: str):
         cursor = await r.table(key).run(conn)
         items = list(cursor.items)[0]
     except (IndexError, r.ReqlOpFailedError):
+        await conn.close()
         return {}
     # Rethink db stores an internal id per table, delete this and return the rest
     del items['id']
+    conn.close()
     return items