Install from source?

[Hegelim]

请提供下述完整信息以便快速定位问题/Please provide the following information to quickly locate the problem

• 系统环境/System Environment：
  ubuntu 20.04

How to install from source? There doesn't seem to be any information in the documentation. Or, is there a way to install it in development mode?

[livingbody]

下载源码，然后这样安装

pip install -r requirements.txt
pip install -e ./

[shiyutang]

The above question has answered the question, welcome to reopen the question if there are any following issues. And we are now holding a contribution to Paddleseg and Paddle OCR activity, you are welcome to join:#10223