jupyter notebook闪退
Traceback (most recent call last):
File "C:\ProgramData\Anaconda3\Scripts\jupyter-notebook-script.py", line 6, in
from notebook.notebookapp import main
File "C:\Users\lyjyc\AppData\Roaming\Python\Python38\site-packages\notebook\notebookapp.py", line 80, in
from .services.contents.manager import ContentsManager
File "C:\Users\lyjyc\AppData\Roaming\Python\Python38\site-packages\notebook\services\contents\manager.py", line 17, in
from nbformat import sign, validate as validate_nb, ValidationError
File "C:\Users\lyjyc\AppData\Roaming\Python\Python38\site-packages\nbformat\sign.py", line 26, in
from traitlets import Any, Bool, Bytes, Callable, Enum, Instance, Integer, Unicode, default, observe
ImportError: cannot import name 'Callable' from 'traitlets' (C:\ProgramData\Anaconda3\lib\site-packages\traitlets_init_.py)
你直接pip uninstall traitlets，然后再pip install traitlets。