Merge pull request #3404 from med-ayssar/ticket-3390

Check if dot binary exists
nest · Feb 10, 2025 · 36d182e · 36d182e
2 parents f300df9 + bfffc82
commit 36d182e
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/testsuite/pytests/test_visualization.py b/testsuite/pytests/test_visualization.py
@@ -39,9 +39,11 @@
     PLOTTING_POSSIBLE = False
 
 try:
+    import shutil
+
     import pydot  # noqa: F401
 
-    HAVE_PYDOT = True
+    HAVE_PYDOT = shutil.which("dot") is not None
 except ImportError:
     HAVE_PYDOT = False