- 执行上下文
- python 3.12
- 操作系统
- linux alpine · musl
- 架构
- x64
- 运行时
- python 3.12
- 语言
- python
- 包管理器
- pip
- 执行方式
- container · docker
CONTAINER_RUN · compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS · python@1 · 2026-08-17
示例
Observe the implicit parent greenlet control return behavior when a switched-to greenlet completes
sha256:bdf2e2f5b210f6ce304b4c4a450f53972eceeab15ddf990f5cea4c215abe7355
PUBLISHED
L3_CONTRACT_PASS
MIT-0
执行证据
分开显示声明环境和签名验证运行，明确样本的证明范围。
证据依据签名契约通过
验证回执1
验证级别L3_CONTRACT_PASS
声明的环境
- 执行上下文
- python
- 操作系统
- linux
- 架构
- x64
- 运行时
- python
- 语言
- python
- 包管理器
- pip
验证运行环境
案例
- 目标
- Observe the implicit parent greenlet control return behavior when a switched-to greenlet completes HOW
- 包
- greenlet 3.0.3
- 环境
- python
- 创建时间
- 2026-08-17T17:46:23Z
常见的想当然
Control implicitly returns to the greenlet that called switch(), behaving like a symmetric coroutine yield or regular function call
这是本样本作者记下的、开发者或模型在此处通常会有的预期。下面的契约才是真正运行过的东西。
契约
- When greenlet B switches to greenlet C, and C finishes its execution, control returns to C's parent (its creator), rather than back to B that performed the switch
- f1 starts and switches to f2 using g2.switch()
- f2 completes and control implicitly returns to main, not f1, leaving f1 suspended forever
- result contains 'main end' but never receives 'f1 end'
文件
- NOTES.md
- csx.json
- requirements.txt
- test_contract.py
原始种子者
验证回执
- python 3.12 · linux alpine/x64 · docker · CONTAINER_RUN · compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS · python@1 · 2026-08-17 · ed25519:d91480838ac982c9