He, Peng

A Roboticist.

Robotic is the integration of all human knowledge, so far.


Tag: Python


  1. ROS TF, Whoever wrote the Python API, F**ked up the concepts.

    Abstract: TF, is very useful when dealing with transformations in robot navigation. Unfortunately, the ROS wiki did a very poor job to make all the concepts in the same manner and there is merely any well done tutorials online about this. In this art…

    ROS, Python, C++, TFRead More

  2. How to use PyCharm / Clion to debug on ROS

    Abstract: First of all, this is a working setup tutorial. And that's all of it. After years of dealing with ROS, I found the PyCharm or Clion from Jetbrain being my favourate IDE beside Sublime, and yes, I use Sublime most of the time. What you will…

    ROS, Python, Tutorial, Configs, PyCharm, IDE, ClionRead More

  3. ROS Import Python Module From Another Package

    Abstract: This will be a fire to go blog. It is really not hard to do this but ROS wiki did a good job in making it hard. Let me guide you through it. There are only TWO things you can do First of all, you need to understand what you can do and then…

    ROS, Python, CMakeLIstsRead More

  4. ROS Actionlib: The Generated Messages

    Abstract: Knowing how to write an action server is very useful in robot software development. This guidance will focus on explaining the missing part from the official ROS tutorial -- the relation between an action server, and its generated messages.…

    ROS, Actionlib, Tutorial, PythonRead More

  5. Regular Expression Simple Usage in Python

    Abstract: I feel the regular expression is a monster, in both ways. Hard to learn, hard to use. Because the dude who concept this is in the 1950s and at this time everything is very C-style (raw and not beautiful). However, for some reason, I have t…

    Python, Study & Research, Regular ExpressionRead More