Add Failure base class with spec-compliant metadata/details#45

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VegetarianOrc wants to merge 19 commits intomainfrom

amazzeo/add-failure

Commits on Jan 28, 2026

Preserve raw HandlerError type
VegetarianOrc
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Remove class methods and make constructor accept either a HandlerErrorType or a str to simplify the API surface
VegetarianOrc
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Add additional assertions to string HanderError test
VegetarianOrc
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Fix spacing in docstring
VegetarianOrc
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Run formatter. Declare classvars in HandlerErrorType. Add ignore for inaccurate mypy linting error
VegetarianOrc
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Update ruff and target python 3.10 for ruff linting. Swap to using a match statement rather than the classvar frozensets.
VegetarianOrc
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Remove ruff from direct dependencies
VegetarianOrc
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Add Failure base class and set spec-compliant metadata/details

VegetarianOrc
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claude
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Make Failure.stack_trace a property that captures traceback

VegetarianOrc
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claude
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Ignore IDE setting files in gitignore
VegetarianOrc
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Add __repr__ methods and make metadata/details immutable

VegetarianOrc
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claude
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Commits on Jan 29, 2026

Use Python's native __cause__ for Failure exception chaining

VegetarianOrc
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claude
committed

Commits on Jan 30, 2026

Commits on Feb 2, 2026

Commits on Feb 12, 2026