I have a problem with ModuleNotFoundError even though I use

Question

I have a problem with ModuleNotFoundError even though I use module mapping on django app Can anybody help out I want to add package as app when loading settings py Currently jazzmin crispy form are not working BUILD file ```python requirements name= requirements module mapping= django ninja ninja python dotenv dotenv django log request id log request id django jazzmin jazzmin django admin cursor paginator admin cursor paginator django crispy forms crispy forms django celery beat django celery beat ``` settings py ```DJANGO APPS = django contrib auth django contrib contenttypes django contrib sessions django contrib sites django contrib messages django contrib staticfiles django contrib humanize Handy template tags grappelli this app must be before django admin app jazzmin django contrib admin admin cursor paginator THIRD PARTY APPS = crispy forms rest framework django celery beat simple history django mysql corsheaders django filters drf yasg django slack django user agents django migration linter taggit taggit autosuggest ``` error trace ```17 12 40 71 WARN Failed to generate JUnit XML data for payhere customers tests api test customer py tests 17 12 40 71 ERROR Completed Run Pytest payhere customers tests api test customer py tests failed exit code 1 Traceback most recent call last File private var folders jd znnczw0j2n9 hfy 9kj5 5sw0000gn T pants sandbox fqwLut cache pex root venvs 6d4a9de78703d30bcbe4e7c4b80df143e68dc32c 91bd7b41fccc3fdcc0bbea862ae7f7b017df774c pex line 245 in lt module gt sys exit func File Users szto cache pants named caches pex root venvs 6d4a9de78703d30bcbe4e7c4b80df143e68dc32c 91bd7b41fccc3fdcc0bbea862ae7f7b017df774c lib python3 9 site packages pytest config init py line 185 in console main code = main File Users szto cache pants named caches pex root venvs 6d4a9de78703d30bcbe4e7c4b80df143e68dc32c 91bd7b41fccc3fdcc0bbea862ae7f7b017df774c lib python3 9 site packages pytest config init py line 143 in main config = prepareconfig args plugins File Users szto cache pants named caches pex root venvs 6d4a9de78703d30bcbe4e7c4b80df143e68dc32c 91bd7b41fccc3fdcc0bbea862ae7f7b017df774c lib python3 9 site packages pytest config init py line 318 in prepareconfig config = pluginmanager hook pytest cmdline parse File Users szto cache pants named caches pex root venvs 6d4a9de78703d30bcbe4e7c4b80df143e68dc32c 91bd7b41fccc3fdcc0bbea862ae7f7b017df774c lib python3 9 site packages pluggy hooks py line 265 in call return self hookexec self name self get hookimpls kwargs firstresult File Users szto cache pants named caches pex root venvs 6d4a9de78703d30bcbe4e7c4b80df143e68dc32c 91bd7b41fccc3fdcc0bbea862ae7f7b017df774c lib python3 9 site packages pluggy manager py line 80 in hookexec return self inner hookexec hook name methods kwargs firstresult File Users szto cache pants named caches pex root venvs 6d4a9de78703d30bcbe4e7c4b80df143e68dc32c 91bd7b41fccc3fdcc0bbea862ae7f7b017df774c lib python3 9 site packages pluggy callers py line 55 in multicall gen send outcome File Users szto cache pants named caches pex root venvs 6d4a9de78703d30bcbe4e7c4b80df143e68dc32c 91bd7b41fccc3fdcc0bbea862ae7f7b017df774c lib python3 9 site packages pytest helpconfig py line 100 in pytest cmdline parse config Config = outcome get result File Users szto cache pants named caches pex root venvs 6d4a9de78703d30bcbe4e7c4b80df143e68dc32c 91bd7b41fccc3fdcc0bbea862ae7f7b017df774c lib python3 9 site packages pluggy result py line 60 in get result raise ex 1 with traceback ex 2 File Users szto cache pants named caches pex root venvs 6d4a9de78703d30bcbe4e7c4b80df143e68dc32c 91bd7b41fccc3fdcc0bbea862ae7f7b017df774c lib python3 9 site packages pluggy callers py line 39 in multicall res = hook impl function args File Users szto cache pants named caches pex root venvs 6d4a9de78703d30bcbe4e7c4b80df143e68dc32c 91bd7b41fccc3fdcc0bbea862ae7f7b017df774c lib python3 9 site packages pytest config init py line 1003 in pytest cmdline parse self parse args File Users szto cache pants named caches pex root venvs 6d4a9de78703d30bcbe4e7c4b80df143e68dc32c 91bd7b41fccc3fdcc0bbea862ae7f7b017df774c lib python3 9 site packages pytest config init py line 1283 in parse self preparse args addopts=addopts File Users szto cache pants named caches pex root venvs 6d4a9de78703d30bcbe4e7c4b80df143e68dc32c 91bd7b41fccc3fdcc0bbea862ae7f7b017df774c lib python3 9 site packages pytest config init py line 1191 in preparse self hook pytest load initial conftests File Users szto cache pants named caches pex root venvs 6d4a9de78703d30bcbe4e7c4b80df143e68dc32c 91bd7b41fccc3fdcc0bbea862ae7f7b017df774c lib python3 9 site packages pluggy hooks py line 265 in call return self hookexec self name self get hookimpls kwargs firstresult File Users szto cache pants named caches pex root venvs 6d4a9de78703d30bcbe4e7c4b80df143e68dc32c 91bd7b41fccc3fdcc0bbea862ae7f7b017df774c lib python3 9 site packages pluggy manager py line 80 in hookexec return self inner hookexec hook name methods kwargs firstresult File Users szto cache pants named caches pex root venvs 6d4a9de78703d30bcbe4e7c4b80df143e68dc32c 91bd7b41fccc3fdcc0bbea862ae7f7b017df774c lib python3 9 site packages pluggy callers py line 60 in multicall return outcome get result File Users szto cache pants named caches pex root venvs 6d4a9de78703d30bcbe4e7c4b80df143e68dc32c 91bd7b41fccc3fdcc0bbea862ae7f7b017df774c lib python3 9 site packages pluggy result py line 60 in get result raise ex 1 with traceback ex 2 File Users szto cache pants named caches pex root venvs 6d4a9de78703d30bcbe4e7c4b80df143e68dc32c 91bd7b41fccc3fdcc0bbea862ae7f7b017df774c lib python3 9 site packages pluggy callers py line 39 in multicall res = hook impl function args File Users szto cache pants named caches pex root venvs 6d4a9de78703d30bcbe4e7c4b80df143e68dc32c 91bd7b41fccc3fdcc0bbea862ae7f7b017df774c lib python3 9 site packages pytest django plugin py line 353 in pytest load initial conftests setup django File Users szto cache pants named caches pex root venvs 6d4a9de78703d30bcbe4e7c4b80df143e68dc32c 91bd7b41fccc3fdcc0bbea862ae7f7b017df774c lib python3 9 site packages pytest django plugin py line 236 in setup django django setup File Users szto cache pants named caches pex root venvs 6d4a9de78703d30bcbe4e7c4b80df143e68dc32c 91bd7b41fccc3fdcc0bbea862ae7f7b017df774c lib python3 9 site packages django init py line 24 in setup apps populate settings INSTALLED APPS File Users szto cache pants named caches pex root venvs 6d4a9de78703d30bcbe4e7c4b80df143e68dc32c 91bd7b41fccc3fdcc0bbea862ae7f7b017df774c lib python3 9 site packages django apps registry py line 91 in populate app config = AppConfig create entry File Users szto cache pants named caches pex root venvs 6d4a9de78703d30bcbe4e7c4b80df143e68dc32c 91bd7b41fccc3fdcc0bbea862ae7f7b017df774c lib python3 9 site packages django apps config py line 224 in create import module entry File usr local Cellar python 3 9 3 9 10 Frameworks Python framework Versions 3 9 lib python3 9 importlib init py line 127 in import module return bootstrap gcd import name level package level File lt frozen importlib bootstrap gt line 1030 in gcd import File lt frozen importlib bootstrap gt line 1007 in find and load File lt frozen importlib bootstrap gt line 984 in find and load unlocked ModuleNotFoundError No module named jazzmin ```

polite-garden-50641 · Answer

the `jazzmin` string that gets added to the `DJANGO APPS` list doesn t have any dots in it so pants dependency inference logic doesn t even try to infer it as a code dependency I think So what you will have to do to work around this issue is to add this dependency to the BUILD file where the settings py is located this will look something like ```python sources dependencies= 3rdparty python jazzmin via DJANGO APPS ```

polite-garden-50641 · Answer

the `3rdparty python` path will depend on the location of your reqs file you can figure it out by running something like ` pants filter | grep jazzmin`

happy-kitchen-89482 · Answer

To follow up on what Asher mentioned Pants infers deps from `import` statements but Django notoriously does a lot of dynamic loading based on strings in settings py

happy-kitchen-89482 · Answer

You can use <https www pantsbuild org docs reference python infer string imports|this option> to tell Pants to also infer deps based on strings in a file

happy-kitchen-89482 · Answer

but it s limited to strings that look like modules i e have some number of dots in them the exact number is controlled by the `string imports min dots` option

happy-kitchen-89482 · Answer

Which is why in this case the best solution may be to add an explicit dep from settings py as Asher demonstrated

happy-kitchen-89482 · Answer

Also if you want to be more precise and only add the dep to `settings py` and not to other py files in that directory you can use ```python sources overrides= settings py dependencies 3rdparty python jazzmin ```

curved-farmer-66180 · Answer

Thanks a lot That s very clear Do you think it is not recommended to include all deps for settings < polite garden 50641> < happy kitchen 89482> ```python sources dependencies= requirements instead of requirements jazzmin ```

happy-kitchen-89482 · Answer

That would add all deps to all sources in the directory

happy-kitchen-89482 · Answer

It s generally better to be precise if it s not too verbose to do so

happy-kitchen-89482 · Answer

at the very least have `settings py` depend on all the requirements but not other files

happy-kitchen-89482 · Answer

On the other hand the files in that dir are probably all very high level so in practice what you have is probably fine

happy-kitchen-89482 · Answer

They all probably genuinely depend on everything at least transitively