Python.h error

[vinay06vinay]

Hi,
In file included from /home/vinay/Documents/809k_project/DynaSLAM/src/MaskNet.cc:9:
/home/vinay/Documents/809k_project/DynaSLAM/include/MaskNet.h:15:10: fatal error: python2.7/Python.h: No such file or directory
15 | #include <python2.7/Python.h>
| ^~~~~~~~~~~~~~~~~~~~
In file included from /home/vinay/Documents/809k_project/DynaSLAM/src/Conversion.cc:9:
/home/vinay/Documents/809k_project/DynaSLAM/include/Conversion.h:13:10: fatal error: Python.h: No such file or directory
13 | #include <Python.h>

Can anyone help here. I have Python in my system and also included in CMakeLists

set(PYTHON_INCLUDE_DIRS ${PYTHON_INCLUDE_DIRS} /usr/local/lib/python2.7/dist-packages/numpy/core/include/numpy)

include_directories(
${PROJECT_SOURCE_DIR}
${PROJECT_SOURCE_DIR}/include
${EIGEN3_INCLUDE_DIR}
${Pangolin_INCLUDE_DIRS}
/usr/include/python2.7/
/usr/lib/python2.7/dist-packages/numpy/core/include/numpy/
${Boost_INCLUDE_DIRS}