fix missing import

diff --git a/utils/catkin_ws/src/serial_bridge/scripts/serial_receiver.py b/utils/catkin_ws/src/serial_bridge/scripts/serial_receiver.py
index ef5abc057206eab5d99211a532024b6162b03e53..86459e94da219573097c136bde5c752e7fdb0062 100755 (executable)
--- a/utils/catkin_ws/src/serial_bridge/scripts/serial_receiver.py
+++ b/utils/catkin_ws/src/serial_bridge/scripts/serial_receiver.py
@@ -1,11 +1,17 @@
 #!/usr/bin/env python
 
-import rospy, serial, struct, time, datetime
+import time
+
+import serial
 from serial import SerialException
+
 import otto_communication_pb2
 from google.protobuf.message import DecodeError
+
 import math
 from math import sin, cos, pi
+
+import rospy
 from nav_msgs.msg import Odometry
 from geometry_msgs.msg import Point, Pose, Quaternion, Twist, Vector3
 import tf

diff --git a/utils/catkin_ws/src/serial_bridge/scripts/serial_transmitter.py b/utils/catkin_ws/src/serial_bridge/scripts/serial_transmitter.py
index cdd45d999cf6a8a2b507da203f0003aaa10f0f4c..e5f314885831482a677db4525239fd98896814e9 100755 (executable)
--- a/utils/catkin_ws/src/serial_bridge/scripts/serial_transmitter.py
+++ b/utils/catkin_ws/src/serial_bridge/scripts/serial_transmitter.py
@@ -1,9 +1,13 @@
 #!/usr/bin/env python
 
+import time
 
-import rospy, serial
 import otto_communication_pb2
+
+import rospy
 from geometry_msgs.msg import Twist
+
+import serial
 from serial import SerialException
 
 ser = serial.Serial(
@@ -18,8 +22,8 @@ def callback(data):
     linear = data.linear.x
     angular = -data.angular.z      #da fixare?
     my_velocity = otto_communication_pb2.VelocityCommand()
-    my_velocity.linear_velocity = linear;
-    my_velocity.angular_velocity = angular;
+    my_velocity.linear_velocity = linear
+    my_velocity.angular_velocity = angular
     rospy.logdebug('Cmd vel transmitted %f %f', linear, angular)
     out_buffer = my_velocity.SerializeToString()
     if(ser.cts == True):