python: rename CallSpec2 -> CallSpec#14742
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RonnyPfannschmidt merged 3 commits intoJul 23, 2026
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Internal rename only to reduce noise in follow-up work for pytest-dev#13242. Does not expose CallSpec in the public API. Co-authored-by: Cursor AI <ai@cursor.sh> Co-authored-by: Cursor Grok 4.5 <grok@x.ai>
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Pull request overview
Renames pytest’s internal CallSpec2 dataclass to CallSpec across the collection/parametrize flow, reducing rename noise ahead of the dependent-parametrize work referenced in #13242. This is an internal refactor within _pytest modules and does not introduce behavioral logic changes.
Changes:
- Rename
CallSpec2toCallSpecinsrc/_pytest/python.py(definition, type annotations, construction sites). - Update internal type-checking imports and local annotations in
src/_pytest/fixtures.pyto useCallSpec.
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| File | Description |
|---|---|
| src/_pytest/python.py | Renames the internal callspec dataclass and updates all in-module references/annotations. |
| src/_pytest/fixtures.py | Updates TYPE_CHECKING import and local annotation to the new internal name. |
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FWIW some stuff from GitHub Code search: |
Plugins still import CallSpec2; provide a transitional module-level alias that emits PytestRemovedIn10Warning. Co-authored-by: Cursor AI <ai@cursor.sh> Co-authored-by: Cursor Grok 4.5 <grok@x.ai>
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State consistently that the CallSpec2 alias remains until pytest 10. Co-authored-by: Cursor AI <ai@cursor.sh> Co-authored-by: Cursor Grok 4.5 <grok@x.ai>
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Upstream renamed CallSpec2 to CallSpec (pytest-dev#14742). Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
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I'm not sure it's worth breaking e.g. anyio pytest plugin for a slightly cleaner name. |
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Upstream renamed CallSpec2 to CallSpec (pytest-dev#14742). Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
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Summary
CallSpec2toCallSpec(no public API exposure, no behavior change).Test plan
CallSpec2references outside historical changelog entriesMade with Cursor