diff --git a/tests/test_line.py b/tests/test_line.py
index 1e938da..6653af1 100644
--- a/tests/test_line.py
+++ b/tests/test_line.py
@@ -1,7 +1,3 @@
-import sys
-import os
-import inspect
-
 import unittest
 
 # Add relative pygcode to path