[Tutor] python Build error

[Sheikh shamsul Islam]

i was doing a simple project on python .i made a script which use Tkinter
,opencv and a trained model which removes background of given image. i
build this project on pycharm .now i want to make an exe file of my project
.i tried with pyinstaller .but the exe file does not work .when i double
click on the exe file i get this error message "failed to execute script
gui"(gui is the file name gui.py).so can any one help me building the exe
file for my project .