add blank line for improved readability

leoguignard · leoguignard · commit a68a9b153a8a · 2025-05-30T10:50:43.000+02:00
diff --git a/src/LineageTree/test/test_lineageTree.py b/src/LineageTree/test/test_lineageTree.py
@@ -2,6 +2,7 @@
 
 import numpy as np
 import pytest
+
 from LineageTree import (
     lineageTree,
     lineageTreeManager,
