Fix pickling errors in parallel workers #137

tobiasraabe · 2026-01-31T18:51:51Z

Closes #136

Summary

pickle task modules by value only when not importable to avoid serializing module globals
ensure worker processes can import task modules by setting root on sys.path/PYTHONPATH
add regression tests for mark import and closed file handles

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tobiasraabe and others added 6 commits January 31, 2026 19:52

Fix pickling errors by importing task modules in workers

23d7d6c

[pre-commit.ci] auto fixes from pre-commit.com hooks

b036df9

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Document fix for pickling errors

725634f

Fix typing, lint, and docs checks

0ddd1c3

Allow global worker root with ruff ignore

81c84e0

Add regression test for mark import loop

c2166c3