import module reordered

turtlebot3_example/turtlebot3_example/turtlebot3_obstacle_detection/main.py

@@ -17,6 +17,7 @@
 # Authors: Ryan Shim, Gilbert
 
 import rclpy
+
 from turtlebot3_example.turtlebot3_obstacle_detection.turtlebot3_obstacle_detection \
     import Turtlebot3ObstacleDetection
 

turtlebot3_example/turtlebot3_example/turtlebot3_obstacle_detection/turtlebot3_obstacle_detection.py

@@ -16,8 +16,9 @@
 #
 # Authors: Ryan Shim, Gilbert
 
-from geometry_msgs.msg import Twist
 import numpy
+
+from geometry_msgs.msg import Twist
 from rclpy.node import Node
 from rclpy.qos import QoSProfile
 from rclpy.qos import qos_profile_sensor_data

turtlebot3_example/turtlebot3_example/turtlebot3_patrol_client/main.py

@@ -17,6 +17,7 @@
 # Authors: Ryan Shim, Gilbert
 
 import rclpy
+
 from turtlebot3_example.turtlebot3_patrol_client.turtlebot3_patrol_client \
     import Turtlebot3PatrolClient
 

turtlebot3_example/turtlebot3_example/turtlebot3_patrol_client/turtlebot3_patrol_client.py

@@ -16,12 +16,14 @@
 #
 # Authors: Ryan Shim, Gilbert
 
-import rclpy
-from rclpy.action import ActionClient
-from rclpy.node import Node
 import sys
 import termios
+
 from action_msgs.msg import GoalStatus
+import rclpy
+from rclpy.action import ActionClient
+from rclpy.node import Node
+
 from turtlebot3_msgs.action import Patrol
 
 terminal_msg = """

turtlebot3_example/turtlebot3_example/turtlebot3_patrol_server/main.py

@@ -17,6 +17,7 @@
 # Authors: Ryan Shim, Gilbert
 
 import rclpy
+
 from turtlebot3_example.turtlebot3_patrol_server.turtlebot3_patrol_server \
     import Turtlebot3PatrolServer
 

turtlebot3_example/turtlebot3_example/turtlebot3_patrol_server/turtlebot3_patrol_server.py

@@ -17,6 +17,9 @@
 # Authors: Ryan Shim, Gilbert
 
 import math
+import time
+
+from geometry_msgs.msg import Twist
 from rclpy.action import ActionServer
 from rclpy.action import CancelResponse
 from rclpy.action import GoalResponse
@@ -24,10 +27,9 @@ from rclpy.callback_groups import ReentrantCallbackGroup
 from rclpy.duration import Duration
 from rclpy.node import Node
 from rclpy.qos import QoSProfile
-import time
+
 from turtlebot3_example.turtlebot3_patrol_server.turtlebot3_path \
     import Turtlebot3Path
-from geometry_msgs.msg import Twist
 from turtlebot3_msgs.action import Patrol
 
 

turtlebot3_example/turtlebot3_example/turtlebot3_position_control/main.py

@@ -17,6 +17,7 @@
 # Authors: Ryan Shim, Gilbert
 
 import rclpy
+
 from turtlebot3_example.turtlebot3_position_control.turtlebot3_position_control \
     import Turtlebot3PositionControl
 

turtlebot3_example/turtlebot3_example/turtlebot3_position_control/turtlebot3_path.py

@@ -17,6 +17,7 @@
 # Authors: Ryan Shim, Gilbert
 
 import math
+
 from geometry_msgs.msg import Twist
 
 

turtlebot3_example/turtlebot3_example/turtlebot3_position_control/turtlebot3_position_control.py

@@ -18,14 +18,16 @@
 
 import math
 import numpy
-from rclpy.node import Node
-from rclpy.qos import QoSProfile
 import sys
 import termios
-from turtlebot3_example.turtlebot3_position_control.turtlebot3_path import Turtlebot3Path
+
 from geometry_msgs.msg import Twist
+from rclpy.node import Node
+from rclpy.qos import QoSProfile
 from nav_msgs.msg import Odometry
 
+from turtlebot3_example.turtlebot3_position_control.turtlebot3_path import Turtlebot3Path
+
 terminal_msg = """
 Turtlebot3 Position Control
 ------------------------------------------------------