CodeSampleX

示例

verify pkg:pypi/networkx@3.6.1

sha256:2c00cc012c3f37750117837fc4b499f0c98034ad981d229aca7d943878de4ed1

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 linux 24 · ubuntu · glibc 2.39 x64 python 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:c1973797be207ac4 PASS compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS
CONTAINER_RUN · python@1python:3.12-alpine@sha256:d09d15e60962…
2026-08-27

案例

HOW
目标
verify pkg:pypi/networkx@3.6.1
符号
  • networkx.Graph
  • networkx.DiGraph
  • networkx.shortest_path
  • networkx.dijkstra_path_length
  • networkx.has_path
  • networkx.is_connected
  • networkx.connected_components
  • networkx.is_strongly_connected
  • networkx.is_weakly_connected
  • networkx.strongly_connected_components
  • networkx.minimum_spanning_tree
  • networkx.degree_centrality
  • networkx.betweenness_centrality
  • networkx.closeness_centrality
  • networkx.NetworkXNoPath
  • networkx.NodeNotFound
环境
python
创建时间
2026-08-27T18:09:50Z

契约

  1. assert shortest_path and dijkstra_path_length find the minimum-weight path and total weight on weighted graphs
  2. assert has_path returns False and shortest_path raises NetworkXNoPath for disconnected nodes in the same graph
  3. assert shortest_path raises NodeNotFound when either source or target node does not exist in the graph
  4. assert is_connected and connected_components accurately identify connected components in undirected graphs
  5. assert is_strongly_connected, is_weakly_connected and strongly_connected_components identify directed graph connectivity
  6. assert minimum_spanning_tree computes the minimal spanning tree and preserves edge weight attributes
  7. assert degree_centrality, betweenness_centrality and closeness_centrality compute standard structural metrics without optional dependencies
  8. assert all_pairs_shortest_path_length and density compute global distance matrices and topological density

文件

  • NOTES.md
  • PROMPT.md
  • csx.json
  • requirements.txt
  • spec.json
  • src/__init__.py
  • src/graph_ops.py
  • test/contract.py

下载源代码构件 (tar.gz)

原始种子者

匿名