Failed to build installable wheels for some pyproject.toml based projects (simpleaudio)

[xianhua2020]

I installed program-trading-based-on-webull on my rockylinux and see this error:
In file included from c_src/posix_mutex.c:7:
c_src/simpleaudio.h:10:10: fatal error: Python.h: No such file or directory
10 | #include <Python.h>
| ^~~~~~~~~~
compilation terminated.
error: command '/usr/bin/gcc' failed with exit code 1
[end of output]

note: This error originates from a subprocess, and is likely not a problem with pip.
ERROR: Failed building wheel for simpleaudio
Running setup.py clean for simpleaudio
Failed to build simpleaudio
ERROR: ERROR: Failed to build installable wheels for some pyproject.toml based projects (simpleaudio)

Do you know how to fix it?

[LukeWang01]

it's the package issue: simpleaudio

please refer to:

https://github.com/LukeWang01/Program-Trading-Based-on-Webull/blob/main/docs/fix_install_error.md