Convert much of the regression tests to use absolute imports. There's still work to be done though.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@16976 bcc190cf-cafb-0310-a4f2-bffc1f526a37

tests/regressiontests/file_uploads/uploadhandler.py

@@ -4,24 +4,25 @@ Upload handlers to test the upload API.
 
 from django.core.files.uploadhandler import FileUploadHandler, StopUpload
 
+
 class QuotaUploadHandler(FileUploadHandler):
     """
     This test upload handler terminates the connection if more than a quota
     (5MB) is uploaded.
     """
-    
+
     QUOTA = 5 * 2**20 # 5 MB
-    
+
     def __init__(self, request=None):
         super(QuotaUploadHandler, self).__init__(request)
         self.total_upload = 0
-        
+
     def receive_data_chunk(self, raw_data, start):
         self.total_upload += len(raw_data)
         if self.total_upload >= self.QUOTA:
             raise StopUpload(connection_reset=True)
         return raw_data
-            
+
     def file_complete(self, file_size):
         return None