解决pipe问题

1、sudo add-apt-repository ppa:deadsnakes/ppa 更改命令
sudo apt-get update
sudo apt-get install python3.6

2、查询安装的python
root@ubuntu:~$ ls /usr/local/lib/
perl python2.7 python3.5 python3.6

查询版本号python --version

3、将Python版本从2.7切换到3.6
sudo update-alternatives --install /usr/bin/python python /usr/bin/python2.7 1

sudo update-alternatives --install /usr/bin/python python /usr/bin/python3.5 2

sudo update-alternatives --install /usr/bin/python python /usr/bin/python3.6 3

sudo update-alternatives --config python

4、执行如下指令，解决pip安装软件时出现Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-build*的解决方案。
sudo python -m pip install --upgrade --force pip 
sudo pip install setuptools==33.1.1

5、python -m pip install setuptools wheel aos-cube 再执行安装即可，

You are using pip version 8.1.1, however version 20.2.3 is available. You should consider upgrad