问题描述
在 Django 项目中：
python manage.py shell_plus --ipython
正在按预期加载模型导入，例如，工作正常。
尝试时
python manage.py shell_plus --notebook
Jupyter 将启动。但是当尝试创建一个新的 django shell plus notebook 时，我会收到以下导入错误：
[I 12:43:00.851 NotebookApp] Kernel started: 68eac163-4064-41ac-824d-5c839562814c,name: django_extensions
[IPKernelApp] WARNING | Error in loading extension: django_extensions.management.notebook_extension
Check your config files in /home/pumpkin/.ipython/profile_default
Traceback (most recent call last):
File "/home/pumpkin/miniconda3/envs/django22/lib/python3.7/site-packages/IPython/core/shellapp.py",line 261,in init_extensions
self.shell.extension_manager.load_extension(ext)
File "/home/pumpkin/miniconda3/envs/django22/lib/python3.7/site-packages/IPython/core/extensions.py",line 87,in load_extension
if self._call_load_ipython_extension(mod):
File "/home/pumpkin/miniconda3/envs/django22/lib/python3.7/site-packages/IPython/core/extensions.py",line 134,in _call_load_ipython_extension
mod.load_ipython_extension(self.shell)
File "/home/pumpkin/miniconda3/envs/django22/lib/python3.7/site-packages/django_extensions/management/notebook_extension.py",line 10,in load_ipython_extension
style=no_style(),File "/home/pumpkin/miniconda3/envs/django22/lib/python3.7/site-packages/django_extensions/management/shells.py",line 152,in import_objects
setup()
File "/home/pumpkin/miniconda3/envs/django22/lib/python3.7/site-packages/django/__init__.py",line 19,in setup
configure_logging(settings.LOGGING_CONfig,settings.LOGGING)
File "/home/pumpkin/miniconda3/envs/django22/lib/python3.7/site-packages/django/conf/__init__.py",line 79,in __getattr__
self._setup(name)
File "/home/pumpkin/miniconda3/envs/django22/lib/python3.7/site-packages/django/conf/__init__.py",line 66,in _setup
self._wrapped = Settings(settings_module)
File "/home/pumpkin/miniconda3/envs/django22/lib/python3.7/site-packages/django/conf/__init__.py",line 157,in __init__
mod = importlib.import_module(self.SETTINGS_MODULE)
File "/home/pumpkin/miniconda3/envs/django22/lib/python3.7/importlib/__init__.py",line 127,in import_module
return _bootstrap._gcd_import(name[level:],package,level)
File "<frozen importlib._bootstrap>",line 1006,in _gcd_import
File "<frozen importlib._bootstrap>",line 983,in _find_and_load
File "<frozen importlib._bootstrap>",line 953,in _find_and_load_unlocked
File "<frozen importlib._bootstrap>",line 219,in _call_with_frames_removed
File "<frozen importlib._bootstrap>",line 967,line 677,in _load_unlocked
File "<frozen importlib._bootstrap_external>",line 728,in exec_module
File "<frozen importlib._bootstrap>",in _call_with_frames_removed
File "/home/pumpkin/django_projects/book_management/book_management/__init__.py",line 3,in <module>
from .celery import app as celery_app
File "/home/pumpkin/django_projects/book_management/book_management/celery.py",line 9,in <module>
from celery import Celery
ModuleNotFoundError: No module named 'celery'
我可能遗漏了一些东西，我很乐意提供更多详细信息并帮助重现该问题。
版本：
- django 扩展 3.1.1
- Django 3.1.6
- jupyter 1.0.0
- jupyter 客户端 6.1.12
- jupyter 控制台 6.4.0
- jupyter 核心 4.7.1
- jupyterlab-pygments 0.1.2
- jupyterlab-widgets 1.0.0
编辑：
我可以概括一下这个问题。执行时：
python manage.py shell_plus --notebook
并打印 sys.path 我们得到
sys.path=
['/home/pumpkin/django_projects/book_management','/home/pumpkin/miniconda3/envs/booking_j2/lib/python39.zip','/home/pumpkin/miniconda3/envs/booking_j2/lib/python3.9','/home/pumpkin/miniconda3/envs/booking_j2/lib/python3.9/lib-dynload','/home/pumpkin/miniconda3/envs/booking_j2/lib/python3.9/site-packages']
这是预期的（它是当前激活的 conda env）
但是当尝试启动一个新的 Django shell-plus notebook 时，我们可以看到跟踪依赖于另一个 conda 环境：
[I 14:21:31.694 NotebookApp] Creating new notebook in
[I 14:21:32.373 NotebookApp] Kernel started: 8d4013f7-ae9e-4bf4-80a3-ca9483e72f0b,in init_extensions
self.shell.extension_manager.load_extension(ext)
在此 conda 环境中，未安装所需的模块。因此出现错误。
现在我的问题是，为什么 ipython(?) 不能在正确的 conda env 中运行？
请注意，在运行 python manage.py shell_plus --ipython 时，sys.path 与预期一致。同样，在启动经典的 python 3 notebook 时，导入也按预期进行。
解决方法
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