Jupyter笔记本:导入错误:无法导入名称“default”
问题描述:
当试图用命令Jupyter笔记本开始Jupyter,我收到此错误如下:Jupyter笔记本:导入错误:无法导入名称“default”
File "/anaconda/bin/jupyter-notebook", line 4, in <module>
import notebook.notebookapp
File "/anaconda/lib/python3.6/site-packages/notebook/notebookapp.py",
line 63, in <module>
from .services.contents.manager import ContentsManager
File "/anaconda/lib/python3.6/site-
packages/notebook/services/contents/manager.py", line 16, in <module>
from nbformat import sign, validate, ValidationError
File "/anaconda/lib/python3.6/site-packages/nbformat/sign.py", line 24,
in <module>
from traitlets import (
ImportError: cannot import name 'default'
任何想法,缺什么?
答
我卸载traitlets包并重新安装它。问题消失了。不知道它是如何打破的。