fixed more formatting issues

modules/check_stop_condition.py

@@ -1,14 +1,13 @@
 """
 Checks whether the drone has reached its max flight time and sends it back to launch.
 """
-
 import dronekit
 
 from . import upload_commands
 
 
-MAVLINK_RTL_LANDING_FRAME = dronekit.mavutil.mavlink.MAV_FRAME_GLOBAL
-MAVLINK_RTL_LANDING_COMMAND = dronekit.mavutil.mavlink.MAV_CMD_NAV_RETURN_TO_LAUNCH
+MAVLINK_RTL_FRAME = dronekit.mavutil.mavlink.MAV_FRAME_GLOBAL
+MAVLINK_RTL_COMMAND = dronekit.mavutil.mavlink.MAV_CMD_NAV_RETURN_TO_LAUNCH
 
 
 def check_stop_condition(start_time: float, 
@@ -36,12 +35,12 @@ def check_stop_condition(start_time: float,
     if current_time - start_time < maximum_flight_time:
         return False
 
-    drone_landing_command = dronekit.Command(
+    rtl_command = dronekit.Command(
         0,
         0,
         0,
-        MAVLINK_RTL_LANDING_FRAME,
-        MAVLINK_RTL_LANDING_COMMAND,
+        MAVLINK_RTL_FRAME,
+        MAVLINK_RTL_COMMAND,
         0,
         0,
         0,  # param1
@@ -54,6 +53,8 @@ def check_stop_condition(start_time: float,
     )
 
     # Invoke upload_commands to clear previous commands and direct drone back to launch location
-    upload_commands.upload_commands(drone, [drone_landing_command])
+    result = upload_commands.upload_commands(drone, [rtl_command])
+    if not result:
+        print("Unable to upload rtl command to drone command sequence.")
 
     return True

path_2024.py

@@ -102,6 +102,7 @@ def run() -> int:
         is_returning_to_launch = check_stop_condition.check_stop_condition(start_time, current_time, drone, MAXIMUM_FLIGHT_TIME)
         if is_returning_to_launch:   
             break
+
         print(f"Elapsed time (s): {current_time - start_time}")
 
         time.sleep(DELAY)

tests/test_check_stop_condition.py

@@ -1,7 +1,6 @@
 """
 Test the drone stop condition.
 """
-
 import sys
 import time