Correct a typo

tests/test_http.py

 #!/usr/bin/env python
 #
 # Copyright 2014 Google Inc. All Rights Reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at
 #
 #      http://www.apache.org/licenses/LICENSE-2.0
 #
@@ skipping 617 matching lines @@
         HttpMockWithSSLErrors(3, {'status': '200'}, '{"foo": "bar"}'),
         model.response,
         u'https://www.example.com/json_api_endpoint')
     request._sleep = lambda _x: 0  # do nothing
     request._rand = lambda: 10
     response = request.execute(num_retries=3)
     self.assertEqual({u'foo': u'bar'}, response)
 
   def test_retry_ssl_errors_resumable(self):
     with open(datafile('small.png'), 'rb') as small_png_file:
-      small_png_file_descriptor = BytesIO(small_png_file.read())
-      upload = MediaIoBaseUpload(fd=small_png_file, mimetype='image/png',
-                                 chunksize=500, resumable=True)
-      model = JsonModel()
+      small_png_fd = BytesIO(small_png_file.read())
+    upload = MediaIoBaseUpload(fd=small_png_fd, mimetype='image/png',
+                               chunksize=500, resumable=True)
+    model = JsonModel()
 
-      request = HttpRequest(
-          HttpMockWithSSLErrors(
-              3, {'status': '200', 'location': 'location'}, '{"foo": "bar"}'),
-          model.response,
-          u'https://www.example.com/file_upload',
-          method='POST',
-          resumable=upload)
-      request._sleep = lambda _x: 0  # do nothing
-      request._rand = lambda: 10
-      response = request.execute(num_retries=3)
-      self.assertEqual({u'foo': u'bar'}, response)
+    request = HttpRequest(
+        HttpMockWithSSLErrors(
+            3, {'status': '200', 'location': 'location'}, '{"foo": "bar"}'),
+        model.response,
+        u'https://www.example.com/file_upload',
+        method='POST',
+        resumable=upload)
+    request._sleep = lambda _x: 0  # do nothing
+    request._rand = lambda: 10
+    response = request.execute(num_retries=3)
+    self.assertEqual({u'foo': u'bar'}, response)
 
   def test_retry(self):
     num_retries = 5
     resp_seq = [({'status': '500'}, '')] * num_retries
     resp_seq.append(({'status': '200'}, '{}'))
 
     http = HttpMockSequence(resp_seq)
     model = JsonModel()
     uri = u'https://www.googleapis.com/someapi/v1/collection/?foo=bar'
     method = u'POST'
@@ skipping 420 matching lines @@
         model.response,
         'https://www.googleapis.com/someapi/v1/collection/?foo=bar',
         method='GET',
         headers={})
     self.assertRaises(HttpError, request.execute)
 
 
 if __name__ == '__main__':
   logging.getLogger().setLevel(logging.ERROR)
   unittest.main()