I try to package my python script to executable :
from cx_Freeze import setup, Executable
build_exe_options = {"packages": ["sample.src.util.lib"]}
setup(
    name="Myprogram",
    version="0.1",
    options={"build_exe": build_exe_options},
    executables=[Executable("main.py")],
)
When I run python setup() build
Error :
ImportError: No module named 'sample.src.util.lib'
EDIT : Tree of my project
main.py
sample
   src
      util
          lib
              extract.py
              control.py