Merge pull request #4922 from jdufresne/ordered

Remove unnecessary compat shim for OrderedDict

tests/test_requests.py

@@ -18,7 +18,7 @@ from requests.adapters import HTTPAdapter
 from requests.auth import HTTPDigestAuth, _basic_auth_str
 from requests.compat import (
     Morsel, cookielib, getproxies, str, urlparse,
-    builtin_str, OrderedDict)
+    builtin_str)
 from requests.cookies import (
     cookiejar_from_dict, morsel_to_cookie)
 from requests.exceptions import (
@@ -130,7 +130,7 @@ class TestRequests:
         assert request.url == expected
 
     def test_params_original_order_is_preserved_by_default(self):
-        param_ordered_dict = OrderedDict((('z', 1), ('a', 1), ('k', 1), ('d', 1)))
+        param_ordered_dict = collections.OrderedDict((('z', 1), ('a', 1), ('k', 1), ('d', 1)))
         session = requests.Session()
         request = requests.Request('GET', 'http://example.com/', params=param_ordered_dict)
         prep = session.prepare_request(request)
@@ -446,11 +446,11 @@ class TestRequests:
     def test_headers_preserve_order(self, httpbin):
         """Preserve order when headers provided as OrderedDict."""
         ses = requests.Session()
-        ses.headers = OrderedDict()
+        ses.headers = collections.OrderedDict()
         ses.headers['Accept-Encoding'] = 'identity'
         ses.headers['First'] = '1'
         ses.headers['Second'] = '2'
-        headers = OrderedDict([('Third', '3'), ('Fourth', '4')])
+        headers = collections.OrderedDict([('Third', '3'), ('Fourth', '4')])
         headers['Fifth'] = '5'
         headers['Second'] = '222'
         req = requests.Request('GET', httpbin('get'), headers=headers)