fixing check for SUMO_HOME in checkBinary

eclipse-sumo · Nov 29, 2024 · 60fef48 · 60fef48
1 parent 35d7638
commit 60fef48
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/tools/sumolib/__init__.py b/tools/sumolib/__init__.py
@@ -74,9 +74,11 @@ def exe(binary):
             return binary
     try:
         import sumo
-        binary = exe(os.path.join(sumo.SUMO_HOME, "bin", name))
-        if os.path.exists(binary):
-            return binary
+        # If there is a directory "sumo" in the current path, the import will succeed, so we need to double check.
+        if hasattr(sumo, "SUMO_HOME"):
+            binary = exe(os.path.join(sumo.SUMO_HOME, "bin", name))
+            if os.path.exists(binary):
+                return binary
     except ImportError:
         pass
     if bindir is None: