Use flake8 tool to clean up file to pep8 standards

urx/__init__.py

@@ -1,11 +1,10 @@
 """
 Python library to control an UR robot through its TCP/IP interface
 """
+from urx.urrobot import RobotException, URRobot  # noqa
+
 __version__ = "0.9.0"
 
-
-from urx.urrobot import RobotException, URRobot
-
 try:
     from urx.robot import Robot
 except ImportError as ex:

urx/robotiq_two_finger_gripper.py

@@ -26,6 +26,7 @@ Future Features
 
 import logging
 
+
 class Robotiq_Two_Finger_Gripper(object):
     complete_program = ""
     header = "def myProg():" + b"\n"

urx/urrtmon.py

@@ -4,13 +4,6 @@ Confer http://support.universal-robots.com/Technical/RealTimeClientInterface
 Note: The packet lenght given in the web-page is 740. What is actually received from the controller is 692. It is assumed that the motor currents, the last group of 48 bytes, are not send.
 Originally Written by Morten Lind
 '''
-
-__author__ = "Morten Lind, Olivier Roulet-Dubonnet"
-__copyright__ = "Copyright 2011, NTNU/SINTEF Raufoss Manufacturing AS"
-__credits__ = ["Morten Lind, Olivier Roulet-Dubonnet"]
-__license__ = "LGPLv3"
-
-
 import logging
 import socket
 import struct
@@ -22,6 +15,11 @@ import numpy as np
 
 import math3d as m3d
 
+__author__ = "Morten Lind, Olivier Roulet-Dubonnet"
+__copyright__ = "Copyright 2011, NTNU/SINTEF Raufoss Manufacturing AS"
+__credits__ = ["Morten Lind, Olivier Roulet-Dubonnet"]
+__license__ = "LGPLv3"
+
 
 class URRTMonitor(threading.Thread):