diff --git a/gridlock/test/test_grid.py b/gridlock/test/test_grid.py
index 183c9cf..7a70211 100644
--- a/gridlock/test/test_grid.py
+++ b/gridlock/test/test_grid.py
@@ -1,4 +1,4 @@
-import pytest       # type: ignore
+# import pytest
 import numpy
 from numpy.testing import assert_allclose       #, assert_array_equal