From ed725992ba5f3ba86f3a3121be1cdab0d03eff7a Mon Sep 17 00:00:00 2001
From: Melle <MelleB@users.noreply.github.com>
Date: Wed, 19 Sep 2018 21:03:44 +0200
Subject: [PATCH] Minor fix for virtualenv example in nix-shell

Closes #43737

Based on suggestion mentioned in https://github.com/NixOS/nixpkgs/issues/39558#issuecomment-395429328
---
 doc/languages-frameworks/python.section.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/doc/languages-frameworks/python.section.md b/doc/languages-frameworks/python.section.md
index 5eabb866654ef..a83daf9774d05 100644
--- a/doc/languages-frameworks/python.section.md
+++ b/doc/languages-frameworks/python.section.md
@@ -997,6 +997,7 @@ stdenv.mkDerivation {
   SOURCE_DATE_EPOCH=$(date +%s)
   virtualenv --no-setuptools venv
   export PATH=$PWD/venv/bin:$PATH
+  export PYTHONPATH=venv/lib/python2.7/site-packages/:$PYTHONPATH
   pip install -r requirements.txt
   '';
 }