python install_error ai_generated true

FileNotFoundError: [Errno 2] 没有这样的文件或目录: 'report.html'

FileNotFoundError: [Errno 2] No such file or directory: 'report.html'

ID: python/pytest-html-report-not-generated

其他格式: JSON · Markdown 中文 · English
80%修复率
86%置信度
0证据数
2024-08-11首次发现

版本兼容性

版本状态引入弃用备注
4.x active — — —

根因分析

pytest-html 插件未生成报告文件，通常是因为插件未安装、输出路径不正确，或测试运行在报告生成前崩溃。

English

pytest-html plugin did not generate the report file, often because the plugin is not installed, the output path is incorrect, or the test run crashed before report generation.

generic

解决方案

  1. 95% 成功率 
    pip install pytest-html
pytest --html=report.html --self-contained-html
  2. 88% 成功率 
    import tempfile
import os

report_path = os.path.join(tempfile.gettempdir(), 'report.html')
# Run pytest with: --html=report_path

无效尝试

常见但无效的做法:

  1. 95% 失败

    This creates an empty file that does not contain test results. The report will be useless.

  2. 90% 失败

    This avoids the error but does not generate the report, defeating the purpose of using pytest-html.