From 63c90d88499c2cda1b3da0960e179856aaba05c9 Mon Sep 17 00:00:00 2001
From: Alexander Kabui
Date: Thu, 26 Nov 2020 23:00:53 +0300
Subject: add doc string for render_markdown in wqflask/markdown_routes.py

---
 wqflask/wqflask/markdown_routes.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/wqflask/wqflask/markdown_routes.py b/wqflask/wqflask/markdown_routes.py
index 093dffeb..7e6c7948 100644
--- a/wqflask/wqflask/markdown_routes.py
+++ b/wqflask/wqflask/markdown_routes.py
@@ -16,6 +16,8 @@ policies_blueprint = Blueprint("policies_blueprint", __name__)
 facilities_blueprint = Blueprint("facilities_blueprint", __name__)
 
 def render_markdown(file_name):
+    """Try to fetch the file name from Github and if that fails, try to
+look for it inside the file system """
     github_url = ("https://raw.githubusercontent.com/"
                   "genenetwork/gn-docs/master/")
 
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