message: FIX: Make pyformat happy
diff: import sys
  import rospy as ros
  -ros.init_node('move_to_start')
  -
  from actionlib import SimpleActionClient
  from trajectory_msgs.msg import JointTrajectory, JointTrajectoryPoint
  -from control_msgs.msg import FollowJointTrajectoryAction, FollowJointTrajectoryGoal, FollowJointTrajectoryResult
  +from control_msgs.msg import FollowJointTrajectoryAction, \
  + FollowJointTrajectoryGoal, FollowJointTrajectoryResult
  +ros.init_node('move_to_start')
  action = ros.resolve_name('~follow_joint_trajectory')
  client = SimpleActionClient(action, FollowJointTrajectoryAction)
  @@ -37,10 +37,29 @@ client.send_goal_and_wait(goal)
  result = client.get_result()
  if result.error_code != FollowJointTrajectoryResult.SUCCESSFUL:
  ros.logerr('move_to_start: Movement was not successful: ' + {
  - FollowJointTrajectoryResult.INVALID_GOAL: "The joint pose you want to move to is invalid (e.g. unreachable, singularity...). Is the 'joint_pose' reachable?",
  - FollowJointTrajectoryResult.INVALID_JOINTS: "The joint pose you specified is for different joints than the joint trajectory controller is claiming. Does you 'joint_pose' include all 7 joints of the robot?",
  - FollowJointTrajectoryResult.PATH_TOLERANCE_VIOLATED: "During the motion the robot deviated from the planned path too much. Is something blocking the robot?",
  - FollowJointTrajectoryResult.GOAL_TOLERANCE_VIOLATED: "After the motion the robot deviated from the desired goal pose too much. Probably the robot didn't reach the joint_pose properly",
  + FollowJointTrajectoryResult.INVALID_GOAL:
  + """
  + The joint pose you want to move to is invalid (e.g. unreachable, singularity...).
  + Is the 'joint_pose' reachable?
  + """,
  +
  + FollowJointTrajectoryResult.INVALID_JOINTS:
  + """
  + The joint pose you specified is for different joints than the joint trajectory controller
  + is claiming. Does you 'joint_pose' include all 7 joints of the robot?
  + """,
  +
  + FollowJointTrajectoryResult.PATH_TOLERANCE_VIOLATED:
  + """
  + During the motion the robot deviated from the planned path too much. Is something blocking
  + the robot?
  + """,
  +
  + FollowJointTrajectoryResult.GOAL_TOLERANCE_VIOLATED:
  + """
  + After the motion the robot deviated from the desired goal pose too much. Probably the robot
  + didn't reach the joint_pose properly
  + """,
  }[result.error_code])
  else:
  