  from __future__ import unicode_literals
  
  from django.conf.urls import url
  from django.contrib.auth import authenticate, login, logout
  from django.contrib.auth.models import User
  from django.contrib.sessions.middleware import SessionMiddleware
  from django.core.files.uploadedfile import SimpleUploadedFile
 
</s> remove         '2001-01-01T13:00Z': datetime.datetime(2001, 1, 1, 13, 00, tzinfo=utc)
 </s> add         '2001-01-01T13:00Z': datetime.datetime(2001, 1, 1, 13, 00, tzinfo=utc),
import os.path
import tempfile

  from __future__ import unicode_literals
  
import os.path
import tempfile

  from django.conf.urls import url
  from django.contrib.auth import authenticate, login, logout
  from django.contrib.auth.models import User
  from django.contrib.sessions.middleware import SessionMiddleware
  from django.core.files.uploadedfile import SimpleUploadedFile
keep add keep keep keep keep keep
 Ensure closables in request.FILES get closed. (#5262)

Ensure closables on `.FILES` get closed. 
tests/test_request.py