PX4源码开发10：Ubuntu20.04安装pip过程，待更新...

配合此文章安装：https://www.jianshu.com/p/67cf991a23ad

sudo apt install python-minimal
sudo apt install libpython-stdlib
sudo apt install python:any
sudo apt install python-six
sudo apt install curl
curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py
sudo apt-get install python3-distutils
sudo python3 get-pip.py

安装完成

heng@U:~$ pip --version
pip 20.1 from /usr/local/lib/python3.8/dist-packages/pip (python 3.8)

由此得知pip版本为20.1