python
module_error
ai_generated
true
导入错误:没有名为 tests 的模块
ImportError: No module named tests
ID: python/importerror-no-module-named-tests
80%修复率
83%置信度
0证据数
2024-06-18首次发现
版本兼容性
| 版本 | 状态 | 引入 | 弃用 | 备注 |
|---|---|---|---|---|
| 3.8 | active | — | — | — |
| 3.9 | active | — | — | — |
| 3.10 | active | — | — | — |
根因分析
测试模块或包不在 Python 路径中,通常由于目录结构不正确或缺少 __init__.py。
English
The test module or package is missing from the Python path, often due to incorrect directory structure or missing __init__.py.
解决方案
-
90% 成功率 Ensure __init__.py exists in test directory
touch tests/__init__.py
-
85% 成功率 Run pytest with PYTHONPATH set
PYTHONPATH=. pytest
无效尝试
常见但无效的做法:
-
Adding sys.path.append manually
50% 失败
Works temporarily but not portable; can cause path conflicts.
-
Installing tests as a package via pip
70% 失败
Tests are not meant to be installed; they are run from source.