0.4.3: pytest is failing because messing `pyproject_examples` module

[kloczek]

I'm trying to package your module as an rpm package. So I'm using the typical PEP517 based build, install and test cycle used on building packages from non-root account.

• python3 -sBm build -w --no-isolation
• because I'm calling build with --no-isolation I'm using during all processes only locally installed modules
• install .whl file in </install/prefix>
• run pytest with PYTHONPATH pointing to sitearch and sitelib inside </install/prefix>

I cannot find where is pyproject_examples module.
Here is pytest output:

+ PYTHONPATH=/home/tkloczko/rpmbuild/BUILDROOT/python-pyproject-parser-0.4.3-2.fc35.x86_64/usr/lib64/python3.8/site-packages:/home/tkloczko/rpmbuild/BUILDROOT/python-pyproject-parser-0.4.3-2.fc35.x86_64/usr/lib/python3.8/site-packages
+ /usr/bin/pytest -ra
=========================================================================== test session starts ============================================================================
platform linux -- Python 3.8.13, pytest-7.1.2, pluggy-1.0.0
Test session started at 16:42:58
rootdir: /home/tkloczko/rpmbuild/BUILD/pyproject-parser-0.4.3, configfile: tox.ini
plugins: datadir-1.3.1, regressions-2.3.1
collected 54 items / 4 errors

================================================================================== ERRORS ==================================================================================
____________________________________________________________________ ERROR collecting tests/test_cli.py ____________________________________________________________________
ImportError while importing test module '/home/tkloczko/rpmbuild/BUILD/pyproject-parser-0.4.3/tests/test_cli.py'.
Hint: make sure your test modules/packages have valid Python names.
Traceback:
/usr/lib64/python3.8/importlib/__init__.py:127: in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
tests/test_cli.py:12: in <module>
    from pyproject_examples import valid_buildsystem_config, valid_pep621_config
E   ModuleNotFoundError: No module named 'pyproject_examples'
__________________________________________________________________ ERROR collecting tests/test_config.py ___________________________________________________________________
ImportError while importing test module '/home/tkloczko/rpmbuild/BUILD/pyproject-parser-0.4.3/tests/test_config.py'.
Hint: make sure your test modules/packages have valid Python names.
Traceback:
/usr/lib64/python3.8/importlib/__init__.py:127: in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
tests/test_config.py:11: in <module>
    from pyproject_examples import (
E   ModuleNotFoundError: No module named 'pyproject_examples'
__________________________________________________________________ ERROR collecting tests/test_dumping.py __________________________________________________________________
ImportError while importing test module '/home/tkloczko/rpmbuild/BUILD/pyproject-parser-0.4.3/tests/test_dumping.py'.
Hint: make sure your test modules/packages have valid Python names.
Traceback:
/usr/lib64/python3.8/importlib/__init__.py:127: in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
tests/test_dumping.py:5: in <module>
    from pyproject_examples.example_configs import COMPLETE_A, COMPLETE_A_WITH_FILES, COMPLETE_B, COMPLETE_PROJECT_A
E   ModuleNotFoundError: No module named 'pyproject_examples'
______________________________________________________________ ERROR collecting tests/test_pyproject_class.py ______________________________________________________________
ImportError while importing test module '/home/tkloczko/rpmbuild/BUILD/pyproject-parser-0.4.3/tests/test_pyproject_class.py'.
Hint: make sure your test modules/packages have valid Python names.
Traceback:
/usr/lib64/python3.8/importlib/__init__.py:127: in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
tests/test_pyproject_class.py:9: in <module>
    from pyproject_examples import (
E   ModuleNotFoundError: No module named 'pyproject_examples'
============================================================================= warnings summary =============================================================================
../../../../../usr/lib/python3.8/site-packages/_pytest/config/__init__.py:1252
  /usr/lib/python3.8/site-packages/_pytest/config/__init__.py:1252: PytestConfigWarning: Unknown config option: timeout

    self._warn_or_fail_if_strict(f"Unknown config option: {key}\n")

-- Docs: https://docs.pytest.org/en/stable/how-to/capture-warnings.html
========================================================================= short test summary info ==========================================================================
ERROR tests/test_cli.py
ERROR tests/test_config.py
ERROR tests/test_dumping.py
ERROR tests/test_pyproject_class.py
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Interrupted: 4 errors during collection !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
======================================================================= 1 warning, 4 errors in 0.28s =======================================================================

[kloczek]

After ignre thsoe 4 files rest seems is OK

+ PYTHONPATH=/home/tkloczko/rpmbuild/BUILDROOT/python-pyproject-parser-0.4.3-2.fc35.x86_64/usr/lib64/python3.8/site-packages:/home/tkloczko/rpmbuild/BUILDROOT/python-pyproject-parser-0.4.3-2.fc35.x86_64/usr/lib/python3.8/site-packages
+ /usr/bin/pytest -ra --ignore tests/test_cli.py --ignore tests/test_config.py --ignore tests/test_dumping.py --ignore tests/test_pyproject_class.py
=========================================================================== test session starts ============================================================================
platform linux -- Python 3.8.13, pytest-7.1.2, pluggy-1.0.0
Test session started at 16:49:15
rootdir: /home/tkloczko/rpmbuild/BUILD/pyproject-parser-0.4.3, configfile: tox.ini
plugins: datadir-1.3.1, regressions-2.3.1, timeout-2.1.0
timeout: 300.0s
timeout method: signal
timeout func_only: False
collected 54 items

tests/test_classes.py ...............                                                                                                                                [ 27%]
tests/test_cli_module.py ..........................                                                                                                                  [ 75%]
tests/test_utils.py ............s                                                                                                                                    [100%]

=========================================================================== slowest 25 durations ===========================================================================

(25 durations < 0.005s hidden.  Use -vv to show these durations.)
========================================================================= short test summary info ==========================================================================
SKIPPED [1] tests/test_utils.py:35: could not import 'readme_renderer': No module named 'readme_renderer'
====================================================================== 53 passed, 1 skipped in 0.30s =======================================================================

[yuzibo]

Hi,
I have faced the same issue also. So The pyproject_examples module was imported by which python module?