Hacktoberfest 2026:维护者为十月标记出来的 issue,仍然开放、适合新手。 浏览 Hacktoberfest issue

Running `python-inspector` gives `KeyError: 'dictionary is empty'`

未关闭
#169 3 条评论 0 个 reaction 已指派 0 人 在 GitHub 查看

还没有人认领这个 Issue。

评估

难度
3/5
预计耗时
1-2 天
新手友好度
35/100
Issue 类型
缺陷
描述清晰度
基本清楚
活跃度
停滞
技术栈
python
领域
cli, tooling

调研方向

首先,针对链接的 X-Road-Metrics 的 test_requirements.txt 和 setup.py 重现报告中的 python-inspector 命令。traceback 指向 python_inspector/resolve_cli.py 和 python_inspector/api.py,而底层故障位于 resolvelib。完成标准是 resolver 能够处理这个 pymongo/pymongo-stubs 冲突案例,而不会暴露 KeyError: 'dictionary is empty'。

由索引模型根据 Issue 内容生成。

描述

This comes from ORT running

python-inspector --python-version 311 --operating-system linux --json-pdt /tmp/ort-PythonInspector1958014688763264125/python-inspector6282585536190674410.json --analyze-setup-py-insecurely --requirement /var/jenkins_home/workspace/ORT@tmp/project/source/anonymizer_module/test_requirements.txt --setup-py /var/jenkins_home/workspace/ORT@tmp/project/source/anonymizer_module/setup.py --verbose

on https://github.com/nordic-institute/X-Road-Metrics/blob/ce07b95f1fc6fe8236a1d4f6e3bed95b84d313a4/anonymizer_module/test_requirements.txt, see

PIP failed to resolve dependencies for path 'anonymizer_module/test_requirements.txt': IOException: Running 'python-inspector --python-version 311 --operating-system linux --json-pdt /tmp/ort-PythonInspector1958014688763264125/python-inspector6282585536190674410.json --analyze-setup-py-insecurely --requirement /var/jenkins_home/workspace/ORT@tmp/project/source/anonymizer_module/test_requirements.txt --setup-py /var/jenkins_home/workspace/ORT@tmp/project/source/anonymizer_module/setup.py --verbose' in '/var/jenkins_home/workspace/ORT@tmp/project/source/anonymizer_module' failed with exit code 1:
Traceback (most recent call last):
  File "/usr/local/lib/python3.10/dist-packages/resolvelib/resolvers.py", line 316, in _backjump
    name, candidate = broken_state.mapping.popitem()
KeyError: 'dictionary is empty'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/local/lib/python3.10/dist-packages/python_inspector/resolve_cli.py", line 253, in resolve_dependencies
    resolution_result: Dict = resolver_api(
  File "/usr/local/lib/python3.10/dist-packages/python_inspector/api.py", line 279, in resolve_dependencies
    resolution, purls = resolve(
  File "/usr/local/lib/python3.10/dist-packages/python_inspector/api.py", line 341, in resolve
    resolved_dependencies, packages = get_resolved_dependencies(
  File "/usr/local/lib/python3.10/dist-packages/python_inspector/api.py", line 379, in get_resolved_dependencies
    resolver_results = resolver.resolve(requirements=requirements, max_rounds=max_rounds)
  File "/usr/local/lib/python3.10/dist-packages/resolvelib/resolvers.py", line 546, in resolve
    state = resolution.resolve(requirements, max_rounds=max_rounds)
  File "/usr/local/lib/python3.10/dist-packages/resolvelib/resolvers.py", line 434, in resolve
    success = self._backjump(causes)
  File "/usr/local/lib/python3.10/dist-packages/resolvelib/resolvers.py", line 318, in _backjump
    raise ResolutionImpossible(causes)
resolvelib.resolvers.ResolutionImpossible: [RequirementInformation(requirement=<Requirement('pymongo==3.10.1')>, parent=None), RequirementInformation(requirement=<Requirement('pymongo<4.0,>=3.11')>, parent=Candidate(name='pymongo-stubs', version=<Version('0.2.0')>, extras=set())), RequirementInformation(requirement=<Requirement('pymongo==3.10.1')>, parent=None), RequirementInformation(requirement=<Requirement('pymongo<4.0,>=3.11')>, parent=Candidate(name='pymongo-stubs', version=<Version('0.1.0')>, extras=set()))]
主要语言
Python
星标
23
派生
29
PR 合并指标
30 天内没有已合并 PR

环境准备

这个项目没有提供开发容器、Dockerfile 或贡献指南,环境需要你自己搭建:先看它的 README,通用步骤见我们的新手贡献指南。

从这里开始

  1. 先读完整个 Issue,再读项目的贡献指南。
  2. 在 Issue 下留言说明你要接手 —— 这能避免两个人做同样的事。
  3. Fork 仓库,在一个分支上完成修改。
  4. 提交 Pull Request,并在描述里引用这个 Issue 编号。

aboutcode-org/python-inspector 的其他 Issue

查看 aboutcode-org/python-inspector 的全部 Issue

相似的 Issue

更多 Python Issue

把新 issue 发到你的邮箱

精选适合新手参与的 GitHub issue 摘要。