python3Packages.woob cannot be used as a CLI application

[augustebaum]

Describe the bug

When used through the command line, woob complains about imports and fails.

Steps To Reproduce

$ nix shell nixpkgs#python3Packages.woob

$ woob
usage: woob [--version] <command> [<args>]

Use one of this commands:
   bands           (unable to load: No module named 'woob_applications')
   bank            (unable to load: No module named 'woob_applications')
   bill            (unable to load: No module named 'woob_applications')
   books           (unable to load: No module named 'woob_applications')
   bugtracker      (unable to load: No module named 'woob_applications')
   calendar        (unable to load: No module named 'woob_applications')
   cinema          (unable to load: No module named 'woob_applications')
   cli             (unable to load: No module named 'woob_applications')
   config          (unable to load: No module named 'woob_applications')
   contentedit     (unable to load: No module named 'woob_applications')
   dating          (unable to load: No module named 'woob_applications')
   debug           (unable to load: No module named 'woob_applications')
   gallery         (unable to load: No module named 'woob_applications')
   gauge           (unable to load: No module named 'woob_applications')
   geolocip        (unable to load: No module named 'woob_applications')
   housing         (unable to load: No module named 'woob_applications')
   job             (unable to load: No module named 'woob_applications')
   lyrics          (unable to load: No module named 'woob_applications')
   money           (unable to load: No module named 'woob_applications')
   msg             (unable to load: No module named 'woob_applications')
   parcel          (unable to load: No module named 'woob_applications')
   paste           (unable to load: No module named 'woob_applications')
   pricecompare    (unable to load: No module named 'woob_applications')
   radio           (unable to load: No module named 'woob_applications')
   recipes         (unable to load: No module named 'woob_applications')
   repos           (unable to load: No module named 'woob_applications')
   rpg             (unable to load: No module named 'woob_applications')
   shop            (unable to load: No module named 'woob_applications')
   smtp            (unable to load: No module named 'woob_applications')
   subtitles       (unable to load: No module named 'woob_applications')
   torrent         (unable to load: No module named 'woob_applications')
   translate       (unable to load: No module named 'woob_applications')
   travel          (unable to load: No module named 'woob_applications')
   video           (unable to load: No module named 'woob_applications')
   weather         (unable to load: No module named 'woob_applications')

For more information about a command, use:
   $ man woob-<command>
or
   $ woob <command> --help

$ woob bank
Traceback (most recent call last):
  File "/nix/store/9h14mlz6gn9mzss5gmb848ms051ap5lm-python3.11-woob-3.6/lib/python3.11/site-packages/woob/launcher.py", line 52, in load_app
    app_module = importlib.import_module("woob.applications.%s" % app)
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/nix/store/gd3shnza1i50zn8zs04fa729ribr88m9-python3-3.11.8/lib/python3.11/importlib/__init__.py", line 126, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "<frozen importlib._bootstrap>", line 1204, in _gcd_import
  File "<frozen importlib._bootstrap>", line 1176, in _find_and_load
  File "<frozen importlib._bootstrap>", line 1147, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 690, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 940, in exec_module
  File "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removed
  File "/nix/store/9h14mlz6gn9mzss5gmb848ms051ap5lm-python3.11-woob-3.6/lib/python3.11/site-packages/woob/applications/bank/__init__.py", line 19, in <module>
    from .bank import Appbank
  File "/nix/store/9h14mlz6gn9mzss5gmb848ms051ap5lm-python3.11-woob-3.6/lib/python3.11/site-packages/woob/applications/bank/bank.py", line 29, in <module>
    from woob.core.bcall import CallErrors
  File "/nix/store/9h14mlz6gn9mzss5gmb848ms051ap5lm-python3.11-woob-3.6/lib/python3.11/site-packages/woob/core/__init__.py", line 21, in <module>
    from .woob import Woob, WoobBase
  File "/nix/store/9h14mlz6gn9mzss5gmb848ms051ap5lm-python3.11-woob-3.6/lib/python3.11/site-packages/woob/core/woob.py", line 31, in <module>
    from woob.core.modules import ModulesLoader, RepositoryModulesLoader
  File "/nix/store/9h14mlz6gn9mzss5gmb848ms051ap5lm-python3.11-woob-3.6/lib/python3.11/site-packages/woob/core/modules.py", line 26, in <module>
    import pkg_resources
ModuleNotFoundError: No module named 'pkg_resources'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/nix/store/9h14mlz6gn9mzss5gmb848ms051ap5lm-python3.11-woob-3.6/bin/.woob-wrapped", line 9, in <module>
    sys.exit(Launcher.run())
             ^^^^^^^^^^^^^^
  File "/nix/store/9h14mlz6gn9mzss5gmb848ms051ap5lm-python3.11-woob-3.6/lib/python3.11/site-packages/woob/launcher.py", line 106, in run
    return cls.run_app(sys.argv[1], sys.argv[2:])
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/nix/store/9h14mlz6gn9mzss5gmb848ms051ap5lm-python3.11-woob-3.6/lib/python3.11/site-packages/woob/launcher.py", line 60, in run_app
    app_class = cls.load_app(app)
                ^^^^^^^^^^^^^^^^^
  File "/nix/store/9h14mlz6gn9mzss5gmb848ms051ap5lm-python3.11-woob-3.6/lib/python3.11/site-packages/woob/launcher.py", line 54, in load_app
    app_module = importlib.import_module("woob_applications.%s" % app)
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/nix/store/gd3shnza1i50zn8zs04fa729ribr88m9-python3-3.11.8/lib/python3.11/importlib/__init__.py", line 126, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "<frozen importlib._bootstrap>", line 1204, in _gcd_import
  File "<frozen importlib._bootstrap>", line 1176, in _find_and_load
  File "<frozen importlib._bootstrap>", line 1126, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removed
  File "<frozen importlib._bootstrap>", line 1204, in _gcd_import
  File "<frozen importlib._bootstrap>", line 1176, in _find_and_load
  File "<frozen importlib._bootstrap>", line 1140, in _find_and_load_unlocked
ModuleNotFoundError: No module named 'woob_applications'

Notify maintainers

@DamienCassou

Metadata

Please run nix-shell -p nix-info --run "nix-info -m" and paste the result.

[user@system:~]$ nix-shell -p nix-info --run "nix-info -m"
- system: `"x86_64-linux"`
- host os: `Linux 6.6.26, NixOS, 24.05 (Uakari), 24.05.20240412.cfd6b5f`
- multi-user?: `yes`
- sandbox: `yes`
- version: `nix-env (Nix) 2.18.2`
- channels(root): `"home-manager-23.05.tar.gz, nixos-23.05"`
- nixpkgs: `/nix/store/yy5l09gfsagkv8rswblknmsjc2gyr20d-source`

---

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[augustebaum]

@DamienCassou I've opened #310826 but haven't had the time to test it quite yet. If you get around to it before me feel free to merge it

[DamienCassou]

I suggest another fix in #311014.