diff --git a/sciencebeam_gym/models/text/crf/crfsuite_training_pipeline_test.py b/sciencebeam_gym/models/text/crf/crfsuite_training_pipeline_test.py
index 2f3feb2fda95593b529694f0429777139f40843a..2dad7b6ab7639f3babf0c2046180401e84b2d986 100644
--- a/sciencebeam_gym/models/text/crf/crfsuite_training_pipeline_test.py
+++ b/sciencebeam_gym/models/text/crf/crfsuite_training_pipeline_test.py
@@ -1,8 +1,5 @@
-from tempfile import NamedTemporaryFile
 from mock import patch, ANY
 
-import pytest
-
 from sciencebeam_gym.utils.collection import (
   to_namedtuple
 )