ModuleNotFoundError: No module named 'attr'

[bourbonkk]

Issues

GitHub issues are for bugs. If you have questions, please ask them on stackoverflow.
attr dependency is missing in 3.0.0 version

Checklist

• Does your title concisely summarize the problem?
• Did you include a minimal, reproducible example?
• What OS are you using?
• What version of Remoulade are you using?
• What did you do?
• What did you expect would happen?
• What happened?

What OS are you using?

ubuntu 20.04

What version of Remoulade are you using?

3.0.0

Successfully built opentelemetry-instrumentation-remoulade
Installing collected packages: pytz, six, prometheus-client, python-dateutil, remoulade, opentelemetry-instrumentation-remoulade
Successfully installed opentelemetry-instrumentation-remoulade-0.42b0.dev0 prometheus-client-0.17.1 python-dateutil-2.8.2 pytz-2023.3.post1 remoulade-3.0.0 six-1.16.0

What did you do?

Running test code (https://github.com/open-telemetry/opentelemetry-python-contrib/blob/main/instrumentation/opentelemetry-instrumentation-remoulade/tests/test_messages.py)

What did you expect would happen?

Running test code successfully

What happened?

ModuleNotFoundError

_ ERROR collecting instrumentation/opentelemetry-instrumentation-remoulade/tests/test_messages.py _
ImportError while importing test module '/home/runner/work/opentelemetry-python-contrib/opentelemetry-python-contrib/instrumentation/opentelemetry-instrumentation-remoulade/tests/test_messages.py'.
Hint: make sure your test modules/packages have valid Python names.
Traceback:
/opt/hostedtoolcache/Python/3.8.18/x64/lib/python3.8/importlib/__init__.py:127: in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
test_messages.py:15: in <module>
    import remoulade
../../../.tox/py38-test-instrumentation-remoulade/lib/python3.8/site-packages/remoulade/__init__.py:18: in <module>
    from .actor import Actor, actor
../../../.tox/py38-test-instrumentation-remoulade/lib/python3.8/site-packages/remoulade/actor.py:23: in <module>
    from .helpers.actor_arguments import get_actor_arguments
../../../.tox/py38-test-instrumentation-remoulade/lib/python3.8/site-packages/remoulade/helpers/__init__.py:20: in <module>
    from .reduce import reduce
../../../.tox/py38-test-instrumentation-remoulade/lib/python3.8/site-packages/remoulade/helpers/reduce.py:17: in <module>
    from ..composition import group
../../../.tox/py38-test-instrumentation-remoulade/lib/python3.8/site-packages/remoulade/composition.py:26: in <module>
    from .collection_results import CollectionResults
../../../.tox/py38-test-instrumentation-remoulade/lib/python3.8/site-packages/remoulade/collection_results.py:28: in <module>
    from .result import Result
../../../.tox/py38-test-instrumentation-remoulade/lib/python3.8/site-packages/remoulade/result.py:20: in <module>
    import attr
E   ModuleNotFoundError: No module named 'attr'

[mehdigmira]

Oh, this went undetected in the CI because attrs is a dependency of flake8-bugbear which is itself a dev dependency of remoulade.
Sorry for this, will be fixed soon. Meanwhile, you can add attrs dependency on your project as a workaround.

[antoinerabany]

fixed in 3.0.1