Pycharm从旧版本的项目复制后无法识别项目包

我正试图使用pytest为repo建立一个单元测试框架，当时我在一个旧分支中工作。我克隆了新分支，并将文件复制到新分支。调用pytest时，测试运行良好，但它们引用了旧项目中的文件(即使它们是作为包导入到当前项目中的，而不是通过直接的文件路径(。

这是用于运行pytest:的行/命令

(venv) C:Program FilesPython-3.8.2pycharm_projectsfnma-erm01-devl-edl-hao-repo_21.3>python -m pytest

为了解决这个问题，我在本地删除了旧的分支，现在所有的测试都不起作用，而且它不将任何项目目录识别为有效的模块。

Stacktrace:

========================================================================================================================================================================= test session starts =========================================================================================================================================================================
platform win32 -- Python 3.8.2, pytest-6.2.4, py-1.10.0, pluggy-0.13.1
rootdir: C:Program FilesPython-3.8.2pycharm_projectsERM_EDL_HAO_21.3_Branch, configfile: pytest.ini
plugins: mock-3.5.1
collecting ... sys path ['
C:\Program Files\Python-3.8.2\pycharm_projects\ERM_EDL_HAO_21.3_Branch\SourceCode\application\deploy\app\hao',
'C:\Program Files\Python-3.8.2\pycharm_projects\ERM_EDL_HAO_21.3_Branch',
'C:\Progra~1\Python-3.8.2\pycharm_projects\fnma-erm01-devl-edl-hao-repo\SourceCode\application\deploy\app\hao\lambda',
'C:\Progra~1\Python-3.8.2\pycharm_projects\fnma-erm01-devl-edl-hao-repo\SourceCode\application\deploy\app\hao\lambda\tests',
'C:\Progra~1\Python-3.8.2\pycharm_projects\fnma-erm01-devl-edl-hao-repo\SourceCode\application\deploy\app\hao\lambda\utils',
'C:\Program Files\Python-3.8.2\pycharm_projects\ERM_EDL_HAO_21.3_Branch',
'C:\Program Files\Python-3.8.2\python38.zip',
'C:\Program Files\Python-3.8.2\DLLs',
'C:\Program Files\Python-3.8.2\lib',
'C:\Program Files\Python-3.8.2',
'C:\Program Files\Python-3.8.2\pycharm_projects\ERM_EDL_HAO_21.3_Branch\venv',
'C:\Program Files\Python-3.8.2\pycharm_projects\ERM_EDL_HAO_21.3_Branch\venv\lib\site-packages',
'C:\Users\g3uj2m\AppData\Roaming\Python\Python38\site-packages',
'C:\Users\g3uj2m\AppData\Roaming\Python\Python38\site-packages\win32',
'C:\Users\g3uj2m\AppData\Roaming\Python\Python38\site-packages\win32\lib',
'C:\Users\g3uj2m\AppData\Roaming\Python\Python38\site-packages\Pythonwin',
'C:\Program Files\Python-3.8.2\lib\site-packages']
collected 0 items / 16 errors  
=============================================================================================================================================================================== ERRORS ================================================================================================================================================================================
_______________________________________________________________________________________________________________________ ERROR collecting SourceCode/application/deploy/app/hao/lambda/tests/handlers/unittest_hao_amtm_upstream_notification.py _______________________________________________________________________________________________________________________
ImportError while importing test module 'C:Program FilesPython-3.8.2pycharm_projectsERM_EDL_HAO_21.3_BranchSourceCodeapplicationdeployapphaolambdatestshandlersunittest_hao_amtm_upstream_notification.py'.
Hint: make sure your test modules/packages have valid Python names.
Traceback:
....libimportlib__init__.py:127: in import_module
return _bootstrap._gcd_import(name[level:], package, level)
SourceCodeapplicationdeployapphaolambdatestshandlersunittest_hao_amtm_upstream_notification.py:8: in <module>
from hao_amtm_upstream_notification import lambda_function
E   ModuleNotFoundError: No module named 'hao_amtm_upstream_notification'
# ... ^ that part more or less repeated 15 more times ...
======================================================================================================================================================================= short test summary info =======================================================================================================================================================================
ERROR SourceCode/application/deploy/app/hao/lambda/tests/handlers/unittest_hao_amtm_upstream_notification.py
ERROR SourceCode/application/deploy/app/hao/lambda/tests/handlers/unittest_hao_batchjob_status_check.py
ERROR SourceCode/application/deploy/app/hao/lambda/tests/handlers/unittest_hao_batchjob_submit.py
ERROR SourceCode/application/deploy/app/hao/lambda/tests/handlers/unittest_hao_capture_hedge_status.py
ERROR SourceCode/application/deploy/app/hao/lambda/tests/handlers/unittest_hao_ccfa_upstream_notification.py
ERROR SourceCode/application/deploy/app/hao/lambda/tests/handlers/unittest_hao_dynamodb_status_check.py
ERROR SourceCode/application/deploy/app/hao/lambda/tests/handlers/unittest_hao_glue_function.py
ERROR SourceCode/application/deploy/app/hao/lambda/tests/handlers/unittest_hao_irdb_upstream_notification.py
ERROR SourceCode/application/deploy/app/hao/lambda/tests/handlers/unittest_hao_krd_upstream_notification.py
ERROR SourceCode/application/deploy/app/hao/lambda/tests/handlers/unittest_hao_ln_pool_max.py
ERROR SourceCode/application/deploy/app/hao/lambda/tests/handlers/unittest_hao_s3_data_availability_check.py
ERROR SourceCode/application/deploy/app/hao/lambda/tests/handlers/unittest_hao_stepfn_execution_status.py
ERROR SourceCode/application/deploy/app/hao/lambda/tests/handlers/unittest_hao_swap_upstream_notification.py
ERROR SourceCode/application/deploy/app/hao/lambda/tests/handlers/unittest_hao_trigger_sns_msg.py
ERROR SourceCode/application/deploy/app/hao/lambda/tests/handlers/unittest_hao_verify_upstream_data_availability.py
ERROR SourceCode/application/deploy/app/hao/lambda/tests/handlers/unittest_hao_workflow_trigger.py

文件树：

pytest.ini
SOURCECODE
├───application
│   └───deploy
│       └───app
│           └───hao
│               ├───lambda
│               │   ├───hao_amtm_upstream_notification
│               │   │       lambda_function.py
│               │   │
│               │   ├───hao_batchjob_status_check
│               │   │       lambda_function.py
│               │   │
│               │   ├───hao_batchjob_submit
│               │   │       lambda_function.py
│               │   │
... etc ...
│               │   │
│               │   ├───tests
│               │   │   conftest.py
│               │   │
│               │   │   ├───handlers
│               │   │   │       unittest_hao_amtm_upstream_notification.py
│               │   │   │       unittest_hao_batchjob_status_check.py
│               │   │   │       unittest_hao_batchjob_submit.py
│               │   │   │     ... etc ...

pytest.ini文件：

# pytest.ini
[pytest]
python_files = unittest_*.py

以下是我已经尝试/检查过的内容：

所有必要的文件夹都已标记为"；源根">
我已经将__init__.py添加到所有必要的文件夹中
我已检查以确保__init__.py未被识别为文本文件
我已经运行了"；使缓存无效/重新启动"选项
我已经确保项目的解释器与当前项目和目录保持一致

它不允许我包含屏幕截图，但项目结构应该不是问题，因为它在旧分支中运行得非常好。(旧的分支结构与新的分支结构相同，因此从一个分支复制到另一个分支时不应该有参考问题(

编辑1:我使用的是pytest.ini配置文件，其中唯一指定的是用于标识测试文件的自定义前缀。我为新项目创建了一个新的venv，并且从PyCharm中的内置终端调用pytest，所以venv是活动的。

编辑2:缩短了堆栈跟踪，使其更易于阅读，并添加了文件树和pytest.ini文件的相关部分。

好吧，Pycharm在复制到新项目后似乎无法检测到源根的更改，因为除了项目名称之外，路径是相同的。奇怪的是，如果我创建了一个测试配置并运行Pycharm内置的pytest运行程序，它就会工作。话虽如此，我还没能让控制台使用正确的PYTHONPATH，但我找到了一个变通方法。我没有使用python -m pytest通过控制台调用pytest，而是创建了一个强制PYTHONPATH更新的脚本。

新命令：

python run_unittests.py

新脚本：

import pytest, os, sys
project_dir = os.path.dirname(os.path.abspath(__file__))
base_test_dir = os.path.join(project_dir, 'SourceCode', 'application', 'deploy', 'app', 'hao', 'lambda')
test_dirs = [
os.path.join(base_test_dir, 'tests'),
os.path.join(base_test_dir, 'handlers'),
os.path.join(base_test_dir, 'utils'),
base_test_dir
]
for i in test_dirs:
if i not in sys.path:
sys.path.append(i)
test_args = [a for a in sys.argv if a != 'run_unittests.py']
pytest.main([base_test_dir]+test_args)

感谢@bad_code的帮助。

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