don't (find) a sensor if there is no serial

Opentrons · Mar 7, 2024 · 424ac19 · 424ac19
1 parent 2044d6b
commit 424ac19
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/hardware-testing/hardware_testing/drivers/asair_sensor.py b/hardware-testing/hardware_testing/drivers/asair_sensor.py
@@ -92,8 +92,9 @@ def BuildAsairSensor(simulate: bool, autosearch: bool = True) -> AsairSensorBase
                     ui.print_info(f"Trying to connect to env sensor on port {port}")
                     sensor = AsairSensor.connect(port)
                     ser_id = sensor.get_serial()
-                    ui.print_info(f"Found env sensor {ser_id} on port {port}")
-                    return sensor
+                    if len(ser_id) != 0:
+                        ui.print_info(f"Found env sensor {ser_id} on port {port}")
+                        return sensor
                 except:  # noqa: E722
                     pass
             use_sim = ui.get_user_answer("No env sensor found, use simulator?")