diff --git a/tests/sfcf_in_test.py b/tests/sfcf_in_test.py
index 5e4ff83..7ebc94a 100644
--- a/tests/sfcf_in_test.py
+++ b/tests/sfcf_in_test.py
@@ -26,4 +26,4 @@ def test_get_specs() -> None:
     key = "f_P/q1 q2/1/0/0"
     specs = json.loads(input.get_specs(key, parameters))
     assert specs['quarks'] == ['a', 'b']
-    assert specs['wf1'][0] == [1, [0, 0]]
\ No newline at end of file
+    assert specs['wf1'][0] == [1, [0, 0]]
diff --git a/tests/tools_test.py b/tests/tools_test.py
index a5427f3..541674f 100644
--- a/tests/tools_test.py
+++ b/tests/tools_test.py
@@ -1,6 +1,5 @@
 from corrlib import tools as tl
 from configparser import ConfigParser
-import os
 from pathlib import Path
 import pytest
 
@@ -81,5 +80,5 @@ def test_cache_enabled(tmp_path: Path) -> None:
     tl.set_config(tmp_path, section, option, "False")
     assert not tl.cache_enabled(tmp_path)
     tl.set_config(tmp_path, section, option, "lalala")
-    with pytest.raises(ValueError) as e_info:
+    with pytest.raises(ValueError):
         tl.cache_enabled(tmp_path)