update scipts files to python3

mycobot_320/new_mycobot_320_pi/scripts/mycobot_320_follow_display.py

@@ -1,6 +1,5 @@
-#!/usr/bin/env python2
+#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-from cgi import print_environ
 import time
 
 import rospy

mycobot_320/new_mycobot_320_pi/scripts/mycobot_320_following_marker.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python2
+#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 import time
 

mycobot_320/new_mycobot_320_pi/scripts/mycobot_320_listen_real.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python2
+#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 # license removed for brevity
 import time
@@ -28,7 +28,7 @@ def talker():
         "joint6_to_joint5",
         "joint6output_to_joint6",
     ]
-    joint_state_send.velocity = [0]
+    joint_state_send.velocity = [0.0]
     joint_state_send.effort = []
 
     # waiting util server `get_joint_angles` enable.

mycobot_320/new_mycobot_320_pi/scripts/mycobot_320_listen_real_of_topic.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python2
+#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 import math
 

mycobot_320/new_mycobot_320_pi/scripts/mycobot_320_simple_gui.py

@@ -1,6 +1,6 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-import Tkinter as tk
+import tkinter as tk
 from mycobot_communication.srv import GetCoords, SetCoords, GetAngles, SetAngles, GripperStatus
 import rospy
 import time

mycobot_320/new_mycobot_320_pi/scripts/mycobot_320_slider.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python2
+#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 
 """[summary]
@@ -28,6 +28,7 @@ def callback(data):
 
     mc.send_radians(data_list, 80)
 
+    print('data_list:', data_list)
     # time.sleep(0.5)
 
 

mycobot_320/new_mycobot_320_pi/scripts/mycobot_320_teleop_keyboard.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env pytho3
 # -*- coding: utf-8 -*-
 from __future__ import print_function
 from mycobot_communication.srv import GetCoords, SetCoords, GetAngles, SetAngles, GripperStatus