ModuleNotFoundError: No module named 'test-app'

[fastapi-mvc]

ModuleNotFoundError: No module named 'test-app'

[rszamszur]

CLI fastapi-mvc run command implementation was completely reworked. Now it just wraps:
poetry run uvicorn --reload test_app.app.asgi:application
while doing some checks (if it's a fastapi-mvc project, and if it's installed) and allowing for minimal parametrization for host and port. The initial implementation was wrong in assumptions and it could not work properly.

I did some manual tests, and it seems to be resolved. However, I just did a few combinations and on one OS only, so in case this problem still occurs, feel free to reopen the issue. Fix will be released with version 0.9.0.

Example:

(.venv) $ fastapi-mvc new /tmp/test-app
[2022-02-14 22:00:39 +0100] [2240142] [INFO] Creating a new fastapi-mvc project: /tmp/test-app
[2022-02-14 22:00:39 +0100] [2240142] [INFO] Installing project
[2022-02-14 22:00:39 +0100] [2240142] [WARNING] Activated virtual env detected.
[install] Begin installing project.
Creating virtualenv test-app in /tmp/test-app/.venv
Updating dependencies
Resolving dependencies... (10.3s)

Writing lock file

Package operations: 57 installs, 0 updates, 0 removals

  • Installing frozenlist (1.3.0)
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Installing the current project: test-app (0.1.0)
Project successfully installed.
To activate virtualenv run: $ poetry shell
Now you should access CLI script: $ test-app --help
Alternatively you can access CLI script via poetry run: $ poetry run test-app --help
To deactivate virtualenv simply type: $ deactivate
To activate shell completion:
 - for bash: $ echo 'eval "$(_TEST_APP_COMPLETE=source_bash test-app)' >> ~/.bashrc
 - for zsh: $ echo 'eval "$(_TEST_APP_COMPLETE=source_zsh test-app)' >> ~/.zshrc
 - for fish: $ echo 'eval "$(_TEST_APP_COMPLETE=source_fish test-app)' >> ~/.config/fish/completions/test-app.fish
(.venv) $ cd /tmp/test-app/
(.venv) $ fastapi-mvc run
[2022-02-14 22:01:50 +0100] [2242322] [WARNING] Activated virtual env detected.
[2022-02-14 22:01:50 +0100] [2242322] [INFO] Starting uvicorn development server.
[2022-02-14 22:01:50 +0100] [2242322] [WARNING] Activated virtual env detected.
INFO:     Will watch for changes in these directories: ['/tmp/test-app']
INFO:     Uvicorn running on http://127.0.0.1:8000 (Press CTRL+C to quit)
INFO:     Started reloader process [2242340] using watchgod
INFO:     Started server process [2242354]
INFO:     Waiting for application startup.
INFO:     Application startup complete.

[rszamszur]

@faierbol Thanks for taking the time to submit the issue!

I guess I've rushed a bit with this feature implementation. I thought I can do this the easy way, but I totally forgot I need project dependencies as well :). How silly of me. I'll prepare a fix within a few days.

In the meantime, you can still run generated project production (WSGI + ASGI) server via its CLI:

cd /test-app
poetry run test-app serve
# or if PATH is set or virtualenv activated
test-app serve

and in order to run the development server (ASGI) with reloading changes (which is basically what fastapi-mvc run was supposed to do):

poetry run uvicorn --reload test_app.app.asgi:application

Have a good one!

[faierbol]

Hi @rszamszur thank you for your answer, I’ll try what you suggested and let you know.