如何使用sphero_rosPythonAPI？

Question

我已经安装了 sphero_ros on my laptop running Ubuntu 12.04 LTS, and I've made it as far as being able to issue single rostopic commands to the Sphero via the Terminal. However, I would like to use the Python API，只是我找不到任何关于从哪里开始完成它的文档。本质上，我正在寻找分步指南或某种 "Hello World" 脚本。谁能帮帮我？

非常感谢您的帮助。

Answer 1

我关注了 davinellulinvega's instructions on the project's GitHub Issues 页面。这是我对驱动程序附带的 test.py 文件的改编版本：

#!/usr/bin/python

from sphero_driver import sphero_driver
import time

sphero = sphero_driver.Sphero()

while True:
    try:
        sphero.connect()
        break
    except:
        print '\nTrying to connect again!'
        pass

time.sleep(2)

sphero.set_rgb_led(255, 0, 0, 0, False)
time.sleep(1)
sphero.set_rgb_led(0, 255, 0, 0, False)
time.sleep(1)
sphero.set_rgb_led(0, 0, 255, 0, False)
time.sleep(1)

如果您想连接到特定的 Sphero，请使用

sphero = sphero_driver.Sphero('Sphero','01:23:45:67:89:AB')

相反，第二个参数是您的 Sphero 的地址。

如何使用sphero_rosPythonAPI？

How to use the sphero_ros Python API?

python

ros

sphero