jupyterlab安装配置

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介绍

Jupyter源于Ipython Notebook，是使用Python（也有R、Julia、Node等其他语言的内核）进行代码演示、数据分析、可视化、教学的很好的工具，对Python的愈加流行和在AI领域的领导地位有很大的推动作用。

Jupyter Lab是Jupyter的一个拓展，提供了更好的用户体验，例如可以同时在一个浏览器页面打开编辑多个Notebook，Ipython console和terminal终端，并且支持预览和编辑更多种类的文件，如代码文件，Markdown文档，json，yml，csv，各种格式的图片，vega文件（一种使用json定义图表的语言)和geojson（用json表示地理对象），还可以使用Jupyter Lab连接Google Drive等云存储服务，极大得提升了生产力。

安装

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pip install jupyterlab

安装扩展

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pip install jupyter-nbextensions-configurator

# github
jupyter labextension install @jupyterlab/github

# 更多插件: https://github.com/jupyterlab

初始化jupyter note配置文件

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# 配置文件目录~/.jupyter

jupyter notebook --generate-config

c.NotebookApp.notebook_dir = u'/home/wuyue/jupyterlab'
c.NotebookApp.open_browser = False
c.NotebookApp.password = u'sha1:86529cd5e164:77885f708db4abeace06733f9b7a7caaa2447651'

密码生成

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jupyter-notebook password

jupyterlab 添加 kernel

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# 以虚拟环境微粒
# 1. python3

pyenv shell python36
pip install ipykernel
python -m ipykernel install –user

# 2. python2

pyenv shell python27
# ipython6.x不再支持python2
pip install ipython==5.0.0
pip install ipykernel
python -m ipykernel install –user

Nginx配置文件

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server {
   listen 80;
   server_name jupyterlab.xxx.com;
   return 301 https://$server_name$request_uri;
}

server {
    # the port your site will be served on
    listen 443 ssl;
    server_name jupyterlab.xxx.com;

    # the domain name it will serve for
    charset     utf-8;
    
    ssl_certificate   /etc/nginx/cert/jupyterlab/full_chain.pem;
    ssl_certificate_key  /etc/nginx/cert/jupyterlab/private.key;
    ssl_session_timeout 5m;
    ssl_ciphers ECDHE-RSA-AES128-GCM-SHA256:ECDHE:ECDH:AES:HIGH:!NULL:!aNULL:!MD5:!ADH:!RC4;
    ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
    ssl_prefer_server_ciphers on;

    access_log /data/logs/nginx/jupyterlab/access_log;
    error_log  /data/logs/nginx/jupyterlab/error_log;

    # max upload size
    client_max_body_size 75M;   # adjust to taste
    location / {
        proxy_pass http://localhost:8888;
        proxy_set_header      Host $host;
    }
    location ~* /lab|(api/kernels/[^/]+/(channels|iopub|shell|stdin)|terminals/websocket)/? {
        proxy_pass http://localhost:8888;
        proxy_set_header HOST $host;
        # websocket support
        proxy_http_version    1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection "Upgrade";
    }
}