no module error: python calling cpp using pybind

[Anupam Neogi]

Hi there,

I have a python package with multiple python routines and two of them are calling a cpp routine which is hooked using pybind11. Below is my directory view:

src

     |---a.py

     |---b.py  (importing routine.cpp as kbase)

     |--- c.py (importing routine.cpp as kbase)

     |--- api.py

     |--- routine.cpp

This routine.cpp is depending on the open CPP Eigen library. I have a local folder outside of /src named as lib which contain the Eigen library.

/lib/eigen_cpp

Now, I'm using pyinstaller to make a single executable of my api.py as api.exe. I'm using this commands,

pyinstaller --hidden-file=routine.cpp --onefile api.py

It creates the api.exe, but when I run it through terminal it says: "No module named 'generator.base'". This generator.base is actually the cpp routine named base though pybind11.

How to resolve this dependency? Thanks in advance.