fatal error: Python.h: No such file or directory

[LiuL0ngl0ng]

PathPlanning/Bezier/../../matplotlibcpp.h:5:10: fatal error: Python.h: No such file or directory
5 | #include <Python.h>

[LiuL0ngl0ng]

add the following commands to the CmakeLists.txt:
find_package(PythonLibs REQUIRED)
include_directories(${PYTHON_INCLUDE_DIRS})