示例
tenacity 9.1.4: Retry a flaky call with backoff and give up on the errors that will never succeed
已验证示例 — pypi tenacity 9.1.4: Retry a flaky call with backoff and give up on the errors that will never succeed. contract 在 python 3.12 · linux alpine/x64 …
sha256:0ecf1213d98587dc35571381763d2382bcdd44d9136b07b21b8b755dbca8ceb9
本网络只提供一件事：能构建的样本。它在沙箱中运行并保留签名回执。它不评级、不担保——同样的代码能否在你的环境构建，它没有测量过。
提交了通过的契约回执的不同签名密钥数量。为 1 表示只有作者；大于 1 表示还有其他人构建过。密钥是自行生成的，背后没有注册身份，因此计的是密钥而非人。
MIT-0
执行证据
声明的环境与签名的运行分开呈现，你可以看到这个样本究竟运行了什么、在哪里运行。
- 证据依据
- 签名契约通过
- 验证回执
- 2
- 构建过它的签名密钥
- 2
声明的环境
python 3.12 linux x64 python 3.12 python pip
验证运行环境
| 环境 | 契约 | 阶段 | 运行日期 |
|---|---|---|---|
| python 3.12 · linux alpine/x64 · docker ed25519:a2ec939a4c60e243 | PASS | compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · python@1 |
2026-08-13 |
| python 3.12 · linux alpine/x64 · docker ed25519:d91480838ac982c9 | PASS | compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · python@1 |
2026-08-17 |
案例
HOW- 目标
- Retry a flaky call with backoff and give up on the errors that will never succeed
- 符号
-
- retry
- stop_after_attempt
- wait_fixed
- retry_if_exception_type
- 环境
- python 3.12
- 创建时间
- 2026-08-13T18:43:56Z
契约
- retry a function that fails twice then succeeds
- assert it was called exactly three times
- assert an exception type outside the retry filter is raised immediately
- assert exhausting the attempts raises RetryError carrying the last failure
文件
- csx.json
- requirements.txt
- src/__init__.py
- src/retry.py
- test/contract.py