From 2d7b1bd1c480d7ca040647f52f46711d7b8f2981 Mon Sep 17 00:00:00 2001
From: Brian Coca <brian.coca+git@gmail.com>
Date: Wed, 7 Oct 2015 12:19:50 -0400
Subject: [PATCH] added comment explaining chdir defaults

---
 lib/ansible/modules/packaging/language/pip.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/ansible/modules/packaging/language/pip.py b/lib/ansible/modules/packaging/language/pip.py
index e587fad920f..a4af27ccee5 100644
--- a/lib/ansible/modules/packaging/language/pip.py
+++ b/lib/ansible/modules/packaging/language/pip.py
@@ -259,6 +259,7 @@ def main():
         module.fail_json(msg='version is incompatible with state=latest')
 
     if chdir is None:
+        # this is done to avoid permissions issues with privilege escalation and virtualenvs
         chdir =  tempfile.gettempdir()
 
     err = ''