jupyter lab 坏了我该如何修复？

Question

我不明白为什么 jupyter-lab 不工作。东西坏了，不知道在哪里。我已经在网上搜索了这个，但找不到解决方案。能否请你帮忙。欣赏一下。

E:\gitrepos>jupyter 实验室

`Traceback (most recent call last):
  File "E:\anaconda3\Scripts\jupyter-lab-script.py", line 3, in <module>
    import jupyterlab.labapp
  File "E:\anaconda3\lib\site-packages\jupyterlab\labapp.py", line 7, in <module>
    from notebook.notebookapp import NotebookApp, aliases, flags
  File "C:\Users\Dario.Romero\AppData\Roaming\Python\Python35\site-packages\notebook\notebookapp.py", line 78, in <module>
    from .services.kernels.kernelmanager import MappingKernelManager
  File "C:\Users\Dario.Romero\AppData\Roaming\Python\Python35\site-packages\notebook\services\kernels\kernelmanager.py", line 19, in <module>
    from jupyter_client.session import Session
  File "E:\anaconda3\lib\site-packages\jupyter_client\session.py", line 61, in <module>
    from jupyter_client.jsonutil import extract_dates, squash_dates, date_default
  File "E:\anaconda3\lib\site-packages\jupyter_client\jsonutil.py", line 11, in <module>
    from dateutil.parser import parse as _dateutil_parse
ImportError: No module named 'dateutil.parser'`

Answer 1

您需要安装 dateutil 库：https://pypi.python.org/pypi/python-dateutil/

（如果您使用包管理器，JupyterLab 的依赖项应该已经安装。如果没有，则需要您自己安装依赖项。）

jupyter lab 坏了我该如何修复？

jupyter lab is broken how can I fix it?

python

python-3.x

jupyter-notebook

python-3.6

jupyter-lab