use new style classes

src/teleop.py

@@ -62,7 +62,7 @@
 import vis
 
 
-class HeadMover:
+class HeadMover(object):
     def __init__(self):
         self._head = baxter_interface.Head()
         self.pan_angle = 0
@@ -79,7 +79,7 @@ def parse_joy(self, joypad):
             self.set_pose()
 
 
-class ImageStatus:
+class ImageStatus(object):
     def __init__(self):
         self.images = {
             'indifferent': self._get_image('gerty_indifferent.png'),
@@ -106,7 +106,7 @@ def set_image(self, img_name):
             self.pub.publish(self.images[img_name])
 
 
-class LimbMover:
+class LimbMover(object):
     def __init__(self, limb):
         self.limb = limb
         self.interface = baxter_interface.Limb(limb)
@@ -152,7 +152,7 @@ def _update_thread(self):
         rospy.loginfo("Stopped %s" % self.limb)
 
 
-class IKSolver:
+class IKSolver(object):
     def __init__(self, limb):
         self.limb = limb
         ns = "/sdk/robot/limb/" + self.limb + "/solve_ik_position"
@@ -204,7 +204,7 @@ def solve(self):
             return False
 
 
-class Teleop:
+class Teleop(object):
 
     hydra_msg_lock = threading.Lock()
     enabled = False  # We wait until the user presses a button

src/vis/vis.py

@@ -7,7 +7,7 @@
 from visualization_msgs.msg import Marker
 
 
-class Vis:
+class Vis(object):
     def __init__(self):
         self.pub = rospy.Publisher(
             '/visualization_marker', Marker)