remove some unused imports

diff --git a/samples/test_samples.py b/samples/test_samples.py
index 1c53f3ccdc3dcb9f51a9388028f396db0a42057d..2e6266834aecf717d2f8559a36736cd1a335959f 100644 (file)
--- a/samples/test_samples.py
+++ b/samples/test_samples.py
@@ -1,11 +1,9 @@
 from __future__ import absolute_import, print_function
 
 import datetime
-import unittest
 import json
 
 from django.test import TestCase, RequestFactory
-from django.conf import settings
 from django.utils.encoding import smart_text, smart_str
 
 from .models import Affiliation, ExperimentType, Species, Library