jupyter python笔记本显示内核错误 [英] jupyter python notebook showing kernel error

问题描述

我正在通过远程服务器上运行的浏览器访问jupyterhub笔记本(使用nginx，以便jupyterhub可以被客户端计算机访问).当我访问笔记本时，屏幕顶部显示内核错误. Jupyterhub和Jupyter Notebook在kubernetes集群上运行，并且Jupyter Notebook是适用于python编程的自定义构建的docker映像.我是python/jupyter hub/notebook的新手，请提出如何解决内核错误的建议.

I am accessing jupyterhub notebook through browser as it is running on a remote server(using nginx so that jupyterhub is accessible to client machines).When I access the notebook a kernel error is shown at the top of the screen. Jupyterhub and jupyter notebook is running on a kubernetes cluster and the jupyter notebook is a custom built docker image suitable for python programming. I am very new into python/jupyter hub/notebook, please suggest how to resolve the kernel error.

推荐答案

请检查kernel.json文件，检查Python可执行文件的路径是否正确

Please check kernel.json file, check if the path to the Python executable is correct

例如，我的kernel.json看起来像这样，在我的情况下，Python二进制文件位于 C:/Users/Vinod/Anaconda/envs/env_name/python

for example my kernel.json looks like this, in my case the Python binary is located at C:/Users/Vinod/Anaconda/envs/env_name/python

根据情况检查路径

{
 "argv": [
  "C:/Users/Vinod/Anaconda/envs/env_name/python",
  "-m",
  "ipykernel_launcher",
  "-f",
  "{connection_file}"
 ],
 "display_name": "Python 3",
 "language": "python"
} 

注意:env_name指的是您正在使用的anaconda环境

Note: env_name refers to the anaconda environment you are using

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