Practical Python and Jupyter for Data Science and More

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@WillingCarol Practical Python and Jupyter for Data Science and Beyond Carol Willing

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@WillingCarol Hi! I'm Carol. • Python Steering Council • Core Developer • PSF Fellow • PSF Director (Former) • Frank Willison Award 2019 2

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@WillingCarol 3 Core maintainer Papermill, Scrapbook, Bookstore, Commuter Steering Council Core Developer JupyterHub, BinderHub, mybinder.org I create data science tools.

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@WillingCarol 4 Core maintainer Papermill, Scrapbook, Bookstore, Commuter Steering Council Core Developer JupyterHub, BinderHub, mybinder.org I create productivity data science tools.

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@WillingCarol Practical Data Science 5 Using data responsibly to solve real world issues and improve human lives

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@WillingCarol 6 Practical Data Science Python + Jupyter + Knowledge + Community

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@WillingCarol Practical data science grew up around

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@WillingCarol 8

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@WillingCarol 9 Python + Jupyter + Knowledge + Community

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@WillingCarol Python Growth Governance Python 3.8 Farewell to Python 2 10

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@WillingCarol Growth 11 Flexible, empowering language Strength of third-party libraries Community

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@WillingCarol 12 What's behind the growth? Web DevOps Systems Testing Science Data Science Embedded systems Education Micropython, CircuitPython, Raspberry Pi

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@WillingCarol 13 Language Design In reality, programming languages are how programmers express and communicate ideas — and the audience for those ideas is other programmers, not computers. http://neopythonic.blogspot.com/2016/04/kings-day-speech.html Guido van Rossum

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@WillingCarol Governance Post-BDFL 14

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@WillingCarol PEP 8016 The Steering Council Model 15

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@WillingCarol Steering Council 16 Barry Warsaw Brett Cannon Carol Willing Guido van Rossum Nick Coghlan

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@WillingCarol PEP 13 Python Language Governance 17 ‣ Quality and Stability ‣ Contributing accessible, inclusive, sustainable ‣ Core team and PSF relationship ‣ Decision making processes for PEPs ‣ Seek consensus

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@WillingCarol Core Development 18

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@WillingCarol Python 3.8 19 https://www.python.org/downloads/release/python-380b3/ https://www.python.org/dev/peps/pep-0569/ Schedule and Content Try it 3.8-dev currently uses Python 3.8.0b3+ Test your project on Travis CI

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@WillingCarol 20 Positional only parameters Assignment operator (walrus operator) "equals" speciﬁer added to f-string (debugging) PEP 587: Python Initialization Conﬁguration PEP 574: pickle protocol 5 Python 3.8

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@WillingCarol Farewell to Python 2 21

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@WillingCarol 22 py3readiness.org !22

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@WillingCarol 23 2020-01-01 pythonclock.org python3statement.org 23 !23

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@WillingCarol 24 Python + Jupyter + Knowledge + Community

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@WillingCarol 25 jupyter.org

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@WillingCarol 26 2014 Now, 5 years later... !26

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  Millions of Notebooks https://github.com/trending/jupyter-notebook Over 5 million on GitHub

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@WillingCarol 28 Jupyter Growth ACM Award Industry adoption Creative uses Open Source Book !28

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@WillingCarol 29 https://www.youtube.com/watch?v=qbtDVdEr8SY

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@WillingCarol ecosystem 30

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@WillingCarol 31 Python + Jupyter + Knowledge + Community

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@WillingCarol 32

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@WillingCarol 33 Prepare Explore Prototype Production

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@WillingCarol Prepare Getting Started and Leveling up 34 Step 1

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@WillingCarol Getting Started and Leveling Up 35 Try it in the browser Install Python Install Libraries Choose your tools

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@WillingCarol 36 Binder 2.0 blog post elifesciences: Share your interactive research environment Nature article about Binder !36 mybinder.org Try it in the browser

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@WillingCarol 37

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jupyter.org

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@WillingCarol pyodide 39 Try it in the Browser

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@WillingCarol Install Python 40 Use the OS Package Manager Use a Distribution - Anaconda, miniconda Download from Python.org

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@WillingCarol Install Libraries 41 Use a Distribution such as Anaconda Use pip Use miniconda, conda, and conda-forge

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@WillingCarol 42 python3 -m venv myenv source myenv/bin/activate pip install jupyter jupyter notebook

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@WillingCarol 43 conda create -n myenv python=3.7 conda activate myenv conda install jupyter jupyter notebook

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@WillingCarol Choose your Tools 44

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@WillingCarol JupyterLab 45 Congrats! JupyterLab team releases 1.0 version.

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@WillingCarol 46 nteract ReactJS front end

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@WillingCarol nteract 47 Jupyter's open notebook format, protocol, and language kernel standards enable different user interfaces.

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@WillingCarol VS Code 48 PyCharm

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@WillingCarol Exploration 49 Step 2

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@WillingCarol Exploring data and libraries 50 Start with your interests Try a tutorial Learning resources Community What's new

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@WillingCarol Start with your interests I usually create music projects when exploring new languages. 51 https://web.mit.edu/music21/

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@WillingCarol Try a library's tutorial Pandas Matplotlib 52

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@WillingCarol 53

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@WillingCarol Learning resources 54 Online Books with Jupyter Notebooks Conferences, pyvideo.org and YouTube https://jakevdp.github.io/PythonDataScienceHandbook/

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@WillingCarol Learn AI online 55

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@WillingCarol Community 56 User groups Meetups PyLadies Carpentries

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@WillingCarol What's new 57 Talk Python to Me Tracking Jupyter Newsletter https://tinyletter.com/TrackingJupyter/archive Open Source Directions webinar GitHub Trending Follow projects on Social Media

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@WillingCarol Prototyping 58 Step 3

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@WillingCarol 59 Ten Simple Rules for Reproducible Research in Jupyter Notebooks Adam Rule et al. https://github.com/jupyter-guide/ ten-rules-jupyter https://github.com/jupyter-guide/ jupyter-guide

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@WillingCarol 60 https://github.com/data-exp-lab/rust-yt-tools/ npm package @data-exp-lab/yt-tools Irber Junior LC. Oxidizing Python: writing extensions in Rust [version 1; not peer reviewed]. F1000Research 2018, 7(ISCB Comm J):955 (poster) (https://doi.org/10.7490/f1000research. 1115726.1) https://github.com/munkm/widgyts yt and jupyter widgets !60

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@WillingCarol 61 ipyvolume https://towardsdatascience.com/multivolume- rendering-in-jupyter-with-ipyvolume-cross- language-3d-visualization-64389047634a

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@WillingCarol 62

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@WillingCarol 63 https://github.com/pydy/pydy-tutorial-human-standing https://mybinder.org/v2/gh/willingc/pydy-tutorial-human-standing/master

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@WillingCarol 64 Animation !64 jupyter.org

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@WillingCarol Production 65 Step 4

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@WillingCarol 66 Focus on your impact

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@WillingCarol 67 Papermill Scrapbook Bookstore Commuter Production data at scale !67 https://medium.com/netﬂix-techblog/notebook-innovation-591ee3221233

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@WillingCarol 68 Papermill - parameterize / run Scrapbook - recording / reading Bookstore - store notebooks Commuter - share notebooks Production data at scale !68

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@WillingCarol 69 Enterprise data workﬂows !69

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zero-to-jupyterhub.readthedocs.io

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@WillingCarol 71 !71 Deploy binders

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!72 Juliette Taka

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@WillingCarol 73 From a phone in the park! !73

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@WillingCarol 74 Getting started & leveling up Exploration Prototyping Production

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@WillingCarol 75 Python + Jupyter + Knowledge + Community

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@WillingCarol 76 – Guido van Rossum ...a programming language created by a community fosters happiness in its users around the world. http://neopythonic.blogspot.com/2016/04/kings-day-speech.html

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@WillingCarol 77 –Tim O'Reilly Contributions can encompass so much more than code. A successful software community requires time, dedication, communication, and education as well as elegant code.

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@WillingCarol 78 Be Practical and Productive

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@WillingCarol 79 Python + Jupyter + Knowledge + Community

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@WillingCarol 80 Designed for success Try it today

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@WillingCarol 81 Create your dreams

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@WillingCarol 82 the future of Python depends on

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@WillingCarol 83 YOU

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@WillingCarol 84 Thank you @WillingCarol willingc on GitHub

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@WillingCarol 85 Join the

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@WillingCarol 86 Questions

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@WillingCarol 87 Thank you Project Jupyter Team Core Python Team PSF

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@WillingCarol Attributions 88 Attributions on slides. Photos [2, 3, 4, 5, 6, 7, 45, 55, 56, 62, 67, 68, 70] Carol Willing and Linnea Willing [38] The Carpentries, Tracy Teal, Bérénice Batut