For the 1000th time, I am trying to install the nbextensions for my Jupyter Notebook and every time I get the error ModuleNotFoundError: No module named ‘notebook.base’.
I did everything according to the instructions; in Windows 11 cmd:
pip install notebook
;pip install jupyter_contrib_nbextensions
;jupyter contrib nbextension install --user
. And at this step I get the error: from notebook.base.handlers import APIHandler, IPythonHandler ModuleNotFoundError: No module named ‘notebook.base’.I have already
pip install --upgrade --force-reinstall notebook
- no result;pip install jupyter_contrib_nbextensions
- to no avail;pip cache purge
- this didn't work out neither.I have the latest Python 3.11.4. Path is written in environment variables when installing Python, there I also created a PYTHONPATH variable with the path: C:\Users\Nikita\AppData\Local\Programs\Python\Python311.
Please help or advise another extension for Jupyter Notebook that would allow formatting code like autopep8.
C:\Users\Никита>jupyter contrib nbextension install --user
Traceback (most recent call last):
File "<frozen runpy>", line 198, in _run_module_as_main
File "<frozen runpy>", line 88, in _run_code
File "C:\Users\Никита\AppData\Local\Programs\Python\Python311\Scripts\jupyter-contrib.EXE\__main__.py", line 7, in <module>
File "C:\Users\Никита\AppData\Local\Programs\Python\Python311\Lib\site-packages\jupyter_core\application.py", line 285, in launch_instance
return super().launch_instance(argv=argv, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\Никита\AppData\Local\Programs\Python\Python311\Lib\site-packages\traitlets\config\application.py", line 1041, in launch_instance
app = cls.instance(**kwargs)
^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\Никита\AppData\Local\Programs\Python\Python311\Lib\site-packages\traitlets\config\configurable.py", line 551, in instance
inst = cls(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^
File "C:\Users\Никита\AppData\Local\Programs\Python\Python311\Lib\site-packages\jupyter_contrib_core\application.py", line 27, in __init__
self._refresh_subcommands()
File "C:\Users\Никита\AppData\Local\Programs\Python\Python311\Lib\site-packages\jupyter_contrib_core\application.py", line 43, in _refresh_subcommands
get_subcommands_dict = entrypoint.load()
^^^^^^^^^^^^^^^^^
File "C:\Users\Никита\AppData\Local\Programs\Python\Python311\Lib\site-packages\pkg_resources\__init__.py", line 2471, in load
return self.resolve()
^^^^^^^^^^^^^^
File "C:\Users\Никита\AppData\Local\Programs\Python\Python311\Lib\site-packages\pkg_resources\__init__.py", line 2477, in resolve
module = __import__(self.module_name, fromlist=['__name__'], level=0)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\Никита\AppData\Local\Programs\Python\Python311\Lib\site-packages\jupyter_contrib_nbextensions\__init__.py", line 5, in <module>
import jupyter_nbextensions_configurator
File "C:\Users\Никита\AppData\Local\Programs\Python\Python311\Lib\site-packages\jupyter_nbextensions_configurator\__init__.py", line 18, in <module>
from notebook.base.handlers import APIHandler, IPythonHandler
ModuleNotFoundError: No module named 'notebook.base'
Adding to what Angelo said above:
After re-installing notebook:
pip install --upgrade notebook==6.4.12
You may see an error around traitlets, please change the version here as well:
pip uninstall traitlets
pip install traitlets==5.9.0