I have encountered this problem before, and it was solved by installing the corresponding version of python-dev.

You also need to install python-dev

ubuntu:

sudo apt-get install python-dev

An error is reported later, but there is a detailed system that requires installing the easy* tool, just follow the prompts to install it.

Although the entire installation process of Airflow is automated with one command, there are still some pitfalls in the middle, but fortunately, it is relatively easy to solve.

sudo pip install -i https://pypi.tuna.tsinghua.edu.cn/simple airflow