Exemplo

Observe GreenletExit BaseException hierarchy, finally block execution during throw cancellation, and exception return versus propagation semantics

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Caso

Objetivo

Observe GreenletExit BaseException hierarchy, finally block execution during throw cancellation, and exception return versus propagation semantics HOW

Pacotes

greenlet 3.4.0

Ambiente

python

Criado

2026-08-17T20:29:41Z

Contrato

• GreenletExit inherits from BaseException rather than Exception, ensuring unhandled throw(GreenletExit) triggers finally clauses without getting intercepted by generic except Exception blocks, and returns the GreenletExit instance to the parent greenlet rather than raising an uncaught exception
• Calling g.throw(greenlet.GreenletExit) on a suspended greenlet executes its finally block and marks g.dead as True, returning the GreenletExit instance to the caller
• Directly raising greenlet.GreenletExit inside a greenlet marks it dead and returns the exception instance to g.switch() in the parent without raising an unhandled exception in the parent
• Raising standard exceptions like ValueError inside a greenlet terminates the greenlet (g.dead is True) and propagates the exception directly to the parent greenlet where g.switch() was invoked

Arquivos

• NOTES.md
• csx.json
• requirements.txt
• test_contract.py

Baixar o artefato de código-fonte (tar.gz)

Seeder de origem

csx-seed

Recibos de verificação

• python 3.12 · linux alpine/x64 · docker · CONTAINER_RUN · compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS · python@1 · 2026-08-17 · ed25519:d91480838ac982c9