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Title: feat(behavioral): Add fallback mechanism to Chain of Responsibility pattern by SanjanaG-01 · Pull Request #473 · faif/python-patterns · GitHub

Open Graph Title: feat(behavioral): Add fallback mechanism to Chain of Responsibility pattern by SanjanaG-01 · Pull Request #473 · faif/python-patterns

X Title: feat(behavioral): Add fallback mechanism to Chain of Responsibility pattern by SanjanaG-01 · Pull Request #473 · faif/python-patterns

Description: A collection of design patterns/idioms in Python. Contribute to faif/python-patterns development by creating an account on GitHub.

Open Graph Description: Summary Refactored Handler.handle() as a Template Method returning bool — callers can now detect whether a request was processed Added handle_fallback() hook to Handler base class; fires automatic...

X Description: Summary Refactored Handler.handle() as a Template Method returning bool — callers can now detect whether a request was processed Added handle_fallback() hook to Handler base class; fires automatic...

Opengraph URL: https://github.com/faif/python-patterns/pull/473

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feat(behavioral): Add fallback mechanism to Chain of Responsibility patternhttps://Github.com/faif/python-patterns/pull/473#top
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Apr 26, 2026https://Github.com/faif/python-patterns/pull/473#issue-4330879458
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February 9, 2026 23:36https://Github.com/faif/python-patterns/pull/473#commits-pushed-fae387a
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Docs: Add ecosystem examples to CoR, add Factory testshttps://Github.com/faif/python-patterns/pull/473/commits/fae387ab6ef2683eeb756fcbc7b098502396e6c2
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Merge branch 'master' into masterhttps://Github.com/faif/python-patterns/pull/473/commits/5dbd2061a192f7da60da3133d4fbe51e23e5cba2
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Merge branch 'faif:master' into masterhttps://Github.com/faif/python-patterns/pull/473/commits/c41ae4dd9dff877773d568c13e577271b9f7ed9e
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docs: add design spec for CoR fallback mechanismhttps://Github.com/faif/python-patterns/pull/473/commits/f25807360f6602caf0c94a74432331ed319dbbdd
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feat(behavioral): add fallback mechanism to Chain of Responsibilityhttps://Github.com/faif/python-patterns/pull/473/commits/8ffe3263e0a6dea7358dbacc3cf3818147d1d6a0
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Jun 21, 2026https://Github.com/faif/python-patterns/pull/473#issuecomment-4761982229
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