juputer's kernel is invalid

The juputer installed on linux, the kernel of the started juputer died due to the mv installation path to /data/

Therefore, the python program in juputer cannot be run

Solution:

cd 移动后的anoconda的安装路径

vim share/jupyter/kernels/python3/kernel.json

Modify the path inside:

Modify the correct path of python as follows:

{
 "argv": [
  "/移动的anconda新路径/bin/python",
  "-m",
  "ipykernel_launcher",
  "-f",
  "{connection_file}"
 ],
 "display_name": "Python 3",
 "language": "python"
}

Of course, if you use jupyter-notebook --allow-root --no-browser --ip=0.0.0.0 to start juputer, there is a path error, you need to modify the path

before: 

#!/anconda安装路径/bin/python

# -*- coding: utf-8 -*-
import re
import sys

from notebook.notebookapp import main

if __name__ == '__main__':
    sys.argv[0] = re.sub(r'(-script\.pyw?|\.exe)?$', '', sys.argv[0])
    sys.exit(main())

after: 

#!/移动的anconda新路径/bin/python

# -*- coding: utf-8 -*-
import re
import sys

from notebook.notebookapp import main

if __name__ == '__main__':
    sys.argv[0] = re.sub(r'(-script\.pyw?|\.exe)?$', '', sys.argv[0])
    sys.exit(main())

Because this is needed by the interpreter, it can be called to python correctly after modification