sudo apt update
sudo apt install nlohmann-json3-dev
sudo apt install pybind11-dev
sudo apt-get install python3-dev
pip install pybind11
g++ -O3 -Wall -shared -std=c++11 -fPIC python3 -m pybind11 --includes json_reader.cpp pybind11_binding.cpp -o json_reader_modulepython3-config --extension-suffix --cflags --ldflags -pthread