尝试从另一个文件导入 class 但我的测试失败了
Trying to import a class from another file but my test breaks
我正在尝试使用 prettyconf - https://github.com/osantana/prettyconf - 来使用 .env 文件。
我创建了一个 config.py 文件并将其放在我的脚本的同一文件夹中。
我的config.py是这个:
from prettyconf import config
class Settings:
ENVIRONMENT = config(
'ENVIRONMENT',
default='dev',
cast=config.option({'dev': 'dev', 'int': 'int', 'prod': 'prod'}),
)
LOG_LEVEL = config('LOG_LEVEL', default='INFO')
settings = Settings()
在我的脚本中,我以这种方式导入 config.py:
from cl_uploader.config import settings
但是我收到了这个错误消息:
Traceback (most recent call last):
File "cl_uploader.py", line 7, in <module>
from cl_uploader.config import settings
File "/home/myfolder/Doing/folder/cl_uploader/cl_uploader.py", line 7, in <module>
from cl_uploader.config import settings
ModuleNotFoundError: No module named 'cl_uploader.config'; 'cl_uploader' is not a package
我试过改成这样的相对路径:
from .config import settings
但是我得到了这个错误:
Traceback (most recent call last):
File "cl_uploader.py", line 7, in <module>
from .config import settings
ImportError: attempted relative import with no known parent package
但是如果像这样:
from config import settings
有效!但是...
我的测试开始中断,我收到这条消息:
____________________________ ERROR collecting tests/test_cl_uploader.py _____________________________
ImportError while importing test module '/home/myfolder/Doing/folder/tests/test_cl_uploader.py'.
Hint: make sure your test modules/packages have valid Python names.
Traceback:
../../.cache/pypoetry/virtualenvs/cl-uploader-12nYBdPj-py3.8/lib/python3.8/site-packages/_pytest/python.py:511: in _importtestmodule
mod = self.fspath.pyimport(ensuresyspath=importmode)
../../.cache/pypoetry/virtualenvs/cl-uploader-12nYBdPj-py3.8/lib/python3.8/site-packages/py/_path/local.py:704: in pyimport
__import__(modname)
../../.cache/pypoetry/virtualenvs/cl-uploader-12nYBdPj-py3.8/lib/python3.8/site-packages/_pytest/assertion/rewrite.py:152: in exec_module
exec(co, module.__dict__)
tests/test_cl_uploader.py:10: in <module>
from cl_uploader.cl_uploader import check_stack_exists
cl_uploader/cl_uploader.py:7: in <module>
from config import settings
E ModuleNotFoundError: No module named 'config'
====================================== short test summary info ======================================
ERROR tests/test_cl_uploader.py
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Interrupted: 1 error during collection !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
========================================= 1 error in 0.25s ==========================================
我的树文件夹是这样设置的:
.
├── cl_uploader
│ ├── cl_uploader.py
│ ├── config.py
│ ├── __init__.py
│ └── resources
│ └── teste.yaml
├── file.tmp
├── local.env
├── Makefile
├── poetry.lock
├── pyproject.toml
├── README.md
└── tests
├── __init__.py
└── test_cl_uploader.py
您已经在 cl_uploader
文件夹中。尝试:from config import settings
.
在 __init__.py
中添加:
import os, sys
sys.path.append(os.path.dirname(os.path.realpath(__file__)))
那么,这个目录下的所有文件都会在sys.path
上。可能需要将文件名更改为 cl_config.py
以避免冲突。
您的包名为 cl_uploader
并且您在此包中有一个模块 cl_uploader
。避免这种名称重复。
默认情况下 python 会先在当前工作目录中查找模块或包,然后再查找其他地方。
因此,当您位于 cl_uploader
文件夹中时,它将选择 cl_uploader
模块而不是包。如果你在外面,它会取走包裹。
总结:将 cl_uploader.py
重命名为其他名称,一切正常。
我正在尝试使用 prettyconf - https://github.com/osantana/prettyconf - 来使用 .env 文件。
我创建了一个 config.py 文件并将其放在我的脚本的同一文件夹中。
我的config.py是这个:
from prettyconf import config
class Settings:
ENVIRONMENT = config(
'ENVIRONMENT',
default='dev',
cast=config.option({'dev': 'dev', 'int': 'int', 'prod': 'prod'}),
)
LOG_LEVEL = config('LOG_LEVEL', default='INFO')
settings = Settings()
在我的脚本中,我以这种方式导入 config.py:
from cl_uploader.config import settings
但是我收到了这个错误消息:
Traceback (most recent call last):
File "cl_uploader.py", line 7, in <module>
from cl_uploader.config import settings
File "/home/myfolder/Doing/folder/cl_uploader/cl_uploader.py", line 7, in <module>
from cl_uploader.config import settings
ModuleNotFoundError: No module named 'cl_uploader.config'; 'cl_uploader' is not a package
我试过改成这样的相对路径:
from .config import settings
但是我得到了这个错误:
Traceback (most recent call last):
File "cl_uploader.py", line 7, in <module>
from .config import settings
ImportError: attempted relative import with no known parent package
但是如果像这样:
from config import settings
有效!但是...
我的测试开始中断,我收到这条消息:
____________________________ ERROR collecting tests/test_cl_uploader.py _____________________________
ImportError while importing test module '/home/myfolder/Doing/folder/tests/test_cl_uploader.py'.
Hint: make sure your test modules/packages have valid Python names.
Traceback:
../../.cache/pypoetry/virtualenvs/cl-uploader-12nYBdPj-py3.8/lib/python3.8/site-packages/_pytest/python.py:511: in _importtestmodule
mod = self.fspath.pyimport(ensuresyspath=importmode)
../../.cache/pypoetry/virtualenvs/cl-uploader-12nYBdPj-py3.8/lib/python3.8/site-packages/py/_path/local.py:704: in pyimport
__import__(modname)
../../.cache/pypoetry/virtualenvs/cl-uploader-12nYBdPj-py3.8/lib/python3.8/site-packages/_pytest/assertion/rewrite.py:152: in exec_module
exec(co, module.__dict__)
tests/test_cl_uploader.py:10: in <module>
from cl_uploader.cl_uploader import check_stack_exists
cl_uploader/cl_uploader.py:7: in <module>
from config import settings
E ModuleNotFoundError: No module named 'config'
====================================== short test summary info ======================================
ERROR tests/test_cl_uploader.py
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Interrupted: 1 error during collection !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
========================================= 1 error in 0.25s ==========================================
我的树文件夹是这样设置的:
.
├── cl_uploader
│ ├── cl_uploader.py
│ ├── config.py
│ ├── __init__.py
│ └── resources
│ └── teste.yaml
├── file.tmp
├── local.env
├── Makefile
├── poetry.lock
├── pyproject.toml
├── README.md
└── tests
├── __init__.py
└── test_cl_uploader.py
您已经在 cl_uploader
文件夹中。尝试:from config import settings
.
在 __init__.py
中添加:
import os, sys
sys.path.append(os.path.dirname(os.path.realpath(__file__)))
那么,这个目录下的所有文件都会在sys.path
上。可能需要将文件名更改为 cl_config.py
以避免冲突。
您的包名为 cl_uploader
并且您在此包中有一个模块 cl_uploader
。避免这种名称重复。
默认情况下 python 会先在当前工作目录中查找模块或包,然后再查找其他地方。
因此,当您位于 cl_uploader
文件夹中时,它将选择 cl_uploader
模块而不是包。如果你在外面,它会取走包裹。
总结:将 cl_uploader.py
重命名为其他名称,一切正常。