No module named 'wx'

ros机器人导航实验运行arbotix_gui程序时报错

arbotix_gui
Traceback (most recent call last):
  File "/home/huanyu/robot_ws/devel/bin/arbotix_gui", line 15, in 
    exec(compile(fh.read(), python_script, 'exec'), context)
  File "/home/huanyu/robot_ws/src/arbotix_ros-indigo-devel/arbotix_python/bin/arbotix_gui", line 31, in 
    import wx
ModuleNotFoundError: No module named 'wx'

报错信息显示缺少wx模块,您需要安装wxPython模块。可以使用以下命令进行安装:

pip install wxPython

如果您的Python版本是Python 3,使用以下命令进行安装:

pip3 install wxPython

安装完成后重新运行arbotix_gui程序,看是否解决了问题。