Hi DMH78,
when you launch plugin in terminal you must see a little windows is the dialog file for selecting project.
Just tried with latest python 3.7 package on Win 10
If you dont choose and select a QET project and close this tk widget I saw this :
Microsoft Windows [version 10.0.15063]
(c) 2017 Microsoft Corporation. Tous droits réservés.
C:\Users\laurent>qet_tb_generator
Traceback (most recent call last):
File "c:\users\laurent\appdata\local\programs\python\python37-32\lib\runpy.py", line 193, in _run_module_as_main
"__main__", mod_spec)
File "c:\users\laurent\appdata\local\programs\python\python37-32\lib\runpy.py", line 85, in _run_code
exec(code, run_globals)
File "C:\Users\laurent\AppData\Local\Programs\Python\Python37-32\Scripts\qet_tb_generator.exe\__main__.py", line 9, in <module>
File "c:\users\laurent\appdata\local\programs\python\python37-32\lib\site-packages\src\main.py", line 1378, in main
qet_project = QETProject(qet_file) # allow working with a QET XML file.
File "c:\users\laurent\appdata\local\programs\python\python37-32\lib\site-packages\src\main.py", line 140, in __init__
self._qet_tree = etree.parse(project_file)
File "c:\users\laurent\appdata\local\programs\python\python37-32\lib\xml\etree\ElementTree.py", line 1197, in parse
tree.parse(source, parser)
File "c:\users\laurent\appdata\local\programs\python\python37-32\lib\xml\etree\ElementTree.py", line 587, in parse
source = open(source, "rb")
TypeError: expected str, bytes or os.PathLike object, not NoneType