I recently ran into an issue using the site package and I wanted to confirm that I'm not doing something wrong here before creating an issue:
I have a need to `git subtree` modules into a Django project and then add the dependencies such that they're discoverable in code. I also need to have consistent behavior between `python setup.py (develop|install)` and `pip install -r requirements.txt` (the latter is used by Heroku for project installation). An example project that demonstrates the issue is here: https://github.com/demianbrecht/python-sitehooks-example. In the example, I've subtree'd requests into _vendor and forced site hooks to fire using `site.main()` in testme/settings.py: https://github.com/demianbrecht/python-sitehooks-example/commit/1b81e15c6f28bc80a4f984cffa78eb2ced80a320. Forcing the execution is not needed when the package is actually installed using setup.py, but is needed when using `pip install -r requirements.txt`. This works great when running within a virtualenv, but I get the following on system python: $ python3.6 ./manage.py test Traceback (most recent call last): File "./manage.py", line 22, in <module> execute_from_command_line(sys.argv) File "/usr/local/lib/python3.6/site-packages/django/core/management/__init__.py", line 364, in execute_from_command_line utility.execute() File "/usr/local/lib/python3.6/site-packages/django/core/management/__init__.py", line 308, in execute settings.INSTALLED_APPS File "/usr/local/lib/python3.6/site-packages/django/conf/__init__.py", line 56, in __getattr__ self._setup(name) File "/usr/local/lib/python3.6/site-packages/django/conf/__init__.py", line 41, in _setup self._wrapped = Settings(settings_module) File "/usr/local/lib/python3.6/site-packages/django/conf/__init__.py", line 110, in __init__ mod = importlib.import_module(self.SETTINGS_MODULE) File "/usr/local/lib/python3.6/importlib/__init__.py", line 126, in import_module return _bootstrap._gcd_import(name[level:], package, level) File "<frozen importlib._bootstrap>", line 978, in _gcd_import File "<frozen importlib._bootstrap>", line 961, in _find_and_load File "<frozen importlib._bootstrap>", line 950, in _find_and_load_unlocked File "<frozen importlib._bootstrap>", line 655, in _load_unlocked File "<frozen importlib._bootstrap_external>", line 678, in exec_module File "<frozen importlib._bootstrap>", line 205, in _call_with_frames_removed File "/<path>/<to>/testme/testme/settings.py", line 13, in <module> site.main() File "/usr/local/lib/python3.6/site.py", line 525, in main abs_paths() File "/usr/local/lib/python3.6/site.py", line 110, in abs_paths m.__cached__ = os.path.abspath(m.__cached__) File "/usr/local/lib/python3.6/posixpath.py", line 369, in abspath path = os.fspath(path) TypeError: expected str, bytes or os.PathLike object, not NoneType Using venv and system comparisons for debugging doesn't help much as site.py is different in the two environments. Any insight into what may be going on here or what I'm doing wrong would be much appreciated. I realize that I could just muck with PYTHONPATH, but I thought this approach would be a little nicer as it's transparent to the user. ------- GPG Fingerprint: 9ACFB014BA1E5B4939ACA3B214E4E96742F22903
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