From 73d7d748a550e644980d2604542d279472eb1b0c Mon Sep 17 00:00:00 2001
From: Numerlor <25886452+Numerlor@users.noreply.github.com>
Date: Mon, 14 Dec 2020 05:49:58 +0100
Subject: Run html parsing in an executor

The parsing may take up to a few hundred ms depending on the amount
of work it has to do
---
 bot/exts/info/doc/_cog.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/bot/exts/info/doc/_cog.py b/bot/exts/info/doc/_cog.py
index 07a287572..093e5cdb7 100644
--- a/bot/exts/info/doc/_cog.py
+++ b/bot/exts/info/doc/_cog.py
@@ -6,6 +6,7 @@ import re
 import sys
 from collections import defaultdict
 from contextlib import suppress
+from functools import partial
 from types import SimpleNamespace
 from typing import Dict, List, NamedTuple, Optional, Union
 
@@ -126,7 +127,10 @@ class CachedParser:
             while self._queue:
                 item, soup = self._queue.pop()
                 try:
-                    markdown = get_symbol_markdown(soup, item)
+                    markdown = await bot_instance.loop.run_in_executor(
+                        None,
+                        partial(get_symbol_markdown, soup, item),
+                    )
                     await doc_cache.set(item, markdown)
                 except Exception:
                     log.exception(f"Unexpected error when handling {item}")
-- 
cgit v1.2.3