import PySimpleGUI as sg class layout_popup: def __init__(self): text_column = [ [ sg.Text('What should the program do if a file already exist?') ] ] choices = [ [ sg.Button(button_text='skip', key='-SKIP-'), sg.Button(button_text='overwrite', key='-OVERWRITE-'), sg.Button(button_text='create expicit name', key='-EXPICIT-'), ] ] self.layout = [ [ sg.Column(text_column), sg.Column(choices), ] ]