[visualization] Repair meldis --host option

Broken by RobotLocomotion#16981.
rpoyner-tri · Jul 11, 2022 · f54acba · f54acba
1 parent ba73941
commit f54acba
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/bindings/pydrake/visualization/meldis.py b/bindings/pydrake/visualization/meldis.py
@@ -237,7 +237,8 @@ def __init__(self, *, meshcat_host=None, meshcat_port=None):
         lcm_url = self._lcm.get_lcm_url()
         _logger.info(f"Meldis is listening for LCM messages at {lcm_url}")
 
-        params = MeshcatParams(host="localhost", port=meshcat_port,
+        params = MeshcatParams(host=meshcat_host or "localhost",
+                               port=meshcat_port,
                                show_stats_plot=False)
         self.meshcat = Meshcat(params=params)