From 934e0ee5d87ba5d4b6f5ceb6914d1fbacced8532 Mon Sep 17 00:00:00 2001
From: Arthur <79355695+ArthurLokhov@users.noreply.github.com>
Date: Wed, 1 Feb 2023 03:34:02 +0300
Subject: [PATCH] Fix #170706 (#172842)

---
 extensions/markdown-language-features/src/markdownEngine.ts | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/extensions/markdown-language-features/src/markdownEngine.ts b/extensions/markdown-language-features/src/markdownEngine.ts
index 5b17f49fc4c..c0fe501e692 100644
--- a/extensions/markdown-language-features/src/markdownEngine.ts
+++ b/extensions/markdown-language-features/src/markdownEngine.ts
@@ -412,6 +412,9 @@ async function getMarkdownOptions(md: () => MarkdownIt): Promise<MarkdownIt.Opti
 
 function normalizeHighlightLang(lang: string | undefined) {
 	switch (lang && lang.toLowerCase()) {
+		case 'py3':
+			return 'python';
+
 		case 'tsx':
 		case 'typescriptreact':
 			// Workaround for highlight not supporting tsx: https://github.com/isagalaev/highlight.js/issues/1155