CodeSampleX

示例

serialize and deserialize data using flatbuffers.Builder

sha256:c857c6fce22159b271ccb77bceb842640241232ef609e20d92675087533a9b20

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
1
构建过它的签名密钥
1
声明的环境 python 3.12 linux 24 · ubuntu · glibc 2.39 x64 python 3.12 python uv

验证运行环境

环境 契约 阶段 运行日期
python 3.12 · linux alpine/x64 · docker ed25519:c1973797be207ac4 PASS compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS
CONTAINER_RUN · python@1python:3.12-alpine@sha256:d09d15e60962…		 2026-08-25

案例

HOW
目标
serialize and deserialize data using flatbuffers.Builder
包
符号
  • flatbuffers.Builder
环境
python 3.12
创建时间
2026-08-25T20:11:39Z

契约

  1. flatbuffers.Builder initializes with specified buffer capacity and tracks buffer offsets
  2. flatbuffers.Builder.CreateString serializes null-terminated UTF-8 strings into the buffer and returns valid offset
  3. flatbuffers.Builder.CreateByteVector serializes raw byte arrays and returns vector offset
  4. flatbuffers.Builder.CreateSharedString deduplicates repeated strings by reusing previously serialized offsets
  5. flatbuffers.Builder table serialization with StartObject, PrependInt32Slot, PrependFloat64Slot, and EndObject encodes vtables correctly
  6. flatbuffers.Builder.Finish sets the root table offset at index 0 allowing Table deserialization
  7. flatbuffers.Builder.FinishSizePrefixed prefixes the output buffer with the total buffer payload size
  8. flatbuffers.Builder.Clear resets buffer offsets allowing the builder instance to be reused
  9. flatbuffers.Builder enforces nesting rules by raising IsNestedError on nested StartObject calls
  10. flatbuffers.Builder raises BuilderNotFinishedError when Output is called before Finish
  11. flatbuffers.Builder raises IsNotNestedError when EndObject is called without an active StartObject

文件

  • PROMPT.md
  • csx.json
  • pyproject.toml
  • requirements.txt
  • spec.json
  • test/contract.py
  • uv.lock

下载源代码构件 (tar.gz)

原始种子者

匿名