机器人控制右转度并向前移动，使用ROS

Question

我检查了第一和第二作品很棒第三，我得到错误的

robotcontrol.turn_right(90)

AttributeError: RobotControl实例没有属性'turn_right'

My Code:

from robot_control_class import RobotControl
robotcontrol = RobotControl()
# First, it starts moving the robot forwards while it captures the laser readings in front of the robot.
a = robotcontrol.get_laser(360)
# Then, it checks if the distance to the wall is less than 1 meter. If it is, it stops the robot.
while a > 1:
robotcontrol.move_straight()
a = robotcontrol.get_laser(360)
print ("Current distance to wall: %f" % a)
robotcontrol.stop_robot()
# third, it turns the robot 90 degrees to the right and starts moving it forwards again.
robotcontrol.turn_right(90)
robotcontrol.move_straight()   

Answer 1

我假设您正在使用arnaldojr/Python-3-for-Robotics。查看源代码，您可以看到没有称为turn_right的方法。你需要用turn(self, clockwise, speed, time)代替。

比如

robotcontrol.turn("clockwise", 90, 1, 1)

应该能解决你的问题。