Jupyter Notebook打开闪退

错误提示：

Traceback (most recent call last):
File "C:\Anaconda3\Scripts\jupyter-notebook-script.py", line 6, in 
from notebook.notebookapp import main
ModuleNotFoundError: No module named 'notebook.notebookapp'

解决办法：

Powershell Prompt中输入指令

pip install --upgrade --force-reinstall notebook