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pytest 9.0.0 removed the deprecated 'path' parameter from pytest_collect_file (and related hooks). pytest-black's hookimpl still declares it, so pytest refuses to register the plugin and exits before collecting any tests on whatever pytest 9.x CI installs.
lionick
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September 18, 2026 06:15
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pytest 9.0.0 removed the deprecated 'path' parameter from pytest_collect_file (and related hooks). pytest-black's hookimpl still declares it, so pytest refuses to register the plugin and exits before collecting any tests on whatever pytest 9.x CI installs.