Update device_startup_functions.py

Minor formatting for readability.

On mesoSPIM, with a camera serial number of 003209, the try statement does throw a ValueError, but the camera loads properly.

Author: AdvancedImagingUTSW

src/navigate/model/device_startup_functions.py

@@ -1238,11 +1238,16 @@ def load_devices(configuration, is_synthetic=False, plugin_devices={}) -> dict:
                 device_ref_name = build_ref_name(
                     "_", device["type"], camera_serial_number
                 )
-                # if the serial number is with leading zeros, the yaml reader will convert it to a octal number
+                # if the serial number has leading zeros,
+                # the yaml reader will convert it to an octal number
                 if camera_serial_number.startswith("0"):
                     try:
                         oct_num = int(camera_serial_number, 8)
-                        devices["camera"][build_ref_name("_", device["type"], oct_num)] = camera
+                        devices["camera"][build_ref_name(
+                            "_",
+                            device["type"],
+                            oct_num
+                        )] = camera
                     except ValueError:
                         pass
             else: