polynote 安装试用

polynote 是netflix 开源的一个notebook 工具（支持scala，python，sql 。。。）

下载安装包

https://github.com/polynote/polynote/releases

安装python 依赖

• 基本

pip3 install jep jedi pyspark virtualenv

• 其他依赖安装（建议为安装）

numpy pandas

配置修改

默认配置config-template.yml 可以拷贝修改为config.yml

启动

./polynote.py

效果

java -cp polynote.jar:polynote.jar:/Users/dalong/Downloads/polynote/deps/portable-scala-reflect_2.12-0.1.0.jar:/Users/dalong/Downloads/polynote/deps/scala-reflect-2.12.10.jar:/Users/dalong/Downloads/polynote/deps/polynote-runtime.jar:/Users/dalong/Downloads/polynote/deps/scala-collection-compat_2.12-2.1.1.jar:/Users/dalong/Downloads/polynote/deps/polynote-spark-runtime.jar:/Users/dalong/Downloads/polynote/deps/scala-compiler-2.12.10.jar:/Users/dalong/Downloads/polynote/deps/scala-library-2.12.10.jar:/Users/dalong/Downloads/polynote/deps/scala-xml_2.12-1.2.0.jar -Djava.library.path=/usr/local/lib/python3.7/site-packages/jep polynote.Main 

[INFO] Loading configuration from config.yml

[INFO] Loaded configuration: PolynoteConfig(Listen(8192,127.0.0.1),Storage(tmp,notebooks,Map()),List(),List(),Map(),Map(),Behavior(true,Always,List()),Security(None),UI(/))

[WARN] Polynote allows arbitrary remote code execution, which is necessary for a notebook tool to function.

        While we'll try to improve safety by adding security measures, it will never be completely safe to

        run Polynote on your personal computer. For example:

​

        - It's possible that other websites you visit could use Polynote as an attack vector. Browsing the web

          while running Polynote is unsafe.

        - It's possible that remote attackers could use Polynote as an attack vector. Running Polynote on a

          computer that's accessible from the internet is unsafe.

        - Even running Polynote inside a container doesn't guarantee safety, as there will always be

          privilege escalation and container escape vulnerabilities which an attacker could leverage.

​

        Please be diligent about checking for new releases, as they could contain fixes for critical security

        flaws.

​

        Please be mindful of the security issues that Polynote causes; consult your company's security team

        before running Polynote. You are solely responsible for any breach, loss, or damage caused by running

        this software insecurely.

[zio-default-async-8-795372831] INFO org.http4s.blaze.channel.nio1.NIO1SocketServerGroup - Service bound to address /127.0.0.1:8192

[zio-default-async-8-795372831] INFO org.http4s.server.blaze.BlazeServerBuilder - 

​

​

  _____ _ _

 | __  | | | |

 | |__) |__ | |_ _ _ __ ___ | |_ ___

 | ___/ _ | | | | | '_  / _ | __/ _ 

 | | | (_) | | |_| | | | | (_) | || __/

 |_| ___/|_|__, |_| |_|___/ _____|

                __/ |

               |___/

​

Server running at http://127.0.0.1:8192

[zio-default-async-8-795372831] INFO org.http4s.server.blaze.BlazeServerBuilder - http4s v0.20.6 on blaze v0.14.6 started at http://127.0.0.1:8192/ 

 

访问

地址http://localhost:8192

一个简单的python包使用

• 界面

• 执行效果

几个问题

• No matplotlib support: No module named 'matplotlib'
  解决方法，安装依赖

pip3 install matplotlib

• Library not loaded: /usr/local/opt/openblas
  这个应该属于我系统的问题（brew 安装的软件包有损坏），解决方法，删除重新安装

 

brew uninstall --ignore-dependencies openblas

brew  install openblas

参考资料

https://github.com/polynote/polynote/releases
https://polynote.org/docs/01-installation.html