From: Kenneth Reitz <me@kennethreitz.com>
Date: Sun, 28 Aug 2011 07:22:20 +0000 (-0400)
Subject: shortcut strings
X-Git-Tag: v0.6.4^2~5^2~5^2~7
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=dba7a5a7e20d0dd2a8781c7b2a79eb50c9a60e0a;p=services%2Fpython-requests.git

shortcut strings
---

diff --git a/requests/utils.py b/requests/utils.py
index 2516840..8db2cb5 100644
--- a/requests/utils.py
+++ b/requests/utils.py
@@ -32,6 +32,9 @@ def header_expand(headers):
     if isinstance(headers, dict):
         headers = headers.items()
 
+    elif isinstance(headers, basestring):
+        return headers
+
     for i, (value, params) in enumerate(headers):
 
         _params = []