I examined which modules python has imported (sys.modules). when using the .exe in Scripts dir, most imports have 'mypackage' insert before module name, eg: mypackage.b but when importing from c.py, this does not happen; it is imported as b So python thinks it is another module....
This does not happen when running start.py directly (as 'python start.py')
So I guess this is something done by setuptools, probably pkg_resources
But...how do I solve this problem?
best regards, Henk-Jan