[C14:49:51.921NotebookApp]Badconfigencounteredduringinitialization:

C:UsersDELL>jupyter notebook

C:UsersDELL>jupyter --config-dir

The directory to use for notebooks and kernels、

c.NotebookApp.notebook_dir = ‘C:UsersDELLDesktop’

指向一个你电脑上有效的目录即可