polynote netflix is a notebook open source tools (support scala, python, sql ...)
Download the installation package
https://github.com/polynote/polynote/releases
Install python-dependent
- Basic
pip3 install jep jedi pyspark virtualenv
- Other dependent installation (recommended for the installation)
numpy pandas
Configuration changes
The default configuration config-template.ymlmay be modified copy ofconfig.yml
start up
./polynote.py
effect
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/
access
addresshttp://localhost:8192 
A simple python bag use
- interface
- Implementation of the results
a few questions
- No matplotlib support: No module named ' matplotlib'
solution, install dependencies
pip3 install matplotlib
- Library not loaded: / usr / local / opt / openblas
this question I should belong to the system (installed packages brew is damaged), the solution, remove reinstall
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