Story Time With Bokeh

Bokeh Talk for SciPy 2015

Transcript

1. Bryan Van de Ven bryanv@continuum.io @bryvdv SciPy 2015 Story Time with Bokeh
2. Prologue
3. New tools • lasso, poly, and point selections • crosshair inspector • hover tool for lines Prologue
4. New tools • lasso, poly, and point selections • crosshair inspector • hover tool for lines Improved visual design Prologue
5. New tools • lasso, poly, and point selections • crosshair inspector • hover tool for lines Improved visual design Docs! • 100% complete reference guide • all new expanded user guide Prologue
6. Callback for sophisticated static documents New tools • lasso, poly, and point selections • crosshair inspector • hover tool for lines Improved visual design Docs! • 100% complete reference guide • all new expanded user guide Prologue
7. Callback for sophisticated static documents New tools • lasso, poly, and point selections • crosshair inspector • hover tool for lines Improved visual design Docs! • 100% complete reference guide • all new expanded user guide RBokeh Prologue
8. Present Day
9. Today Setting the Stage
10. Today Setting the Stage
11. Today Makes the Dream Work Damian Luke Bryan Sara Fabio Mateusz Havoc Almar Peter Nick Kevin Maggie Sarah
12. Static Documents, Dynamic Interaction Today http://nbviewer.ipython.org/github/bokeh/bokeh-notebooks/blob/master/tutorial/00 - intro.ipynb#Interaction
13. Static Documents, Dynamic Interaction Today JS Callbacks extend capability now, for a marginal cost (a few lines of JS)
14. Static Documents, Dynamic Interaction Today JS Callbacks extend capability now, for a marginal cost (a few lines of JS) Will encapsulate common patterns as they are discovered (no more JS!)
15. Static Documents, Dynamic Interaction Today JS Callbacks extend capability now, for a marginal cost (a few lines of JS) Will encapsulate common patterns as they are discovered (no more JS!) A dream: write callbacks in Python, translate automatically
16. Static Documents, Dynamic Interaction Today JS Callbacks extend capability now, for a marginal cost (a few lines of JS) Will encapsulate common patterns as they are discovered (no more JS!) A dream: write callbacks in Python, translate automatically See the new User’s Guide for much more info: http://bokeh.pydata.org/en/latest/docs/user_guide/interaction.html
17. Spectrogram Remixed https://www.youtube.com/watch?v=L6p7Cd3uDis Today
18. Spectrogram Remixed Completely customizable visual styling and templating Today
19. Spectrogram Remixed Completely customizable visual styling and templating Performance enhancements (smoother and faster updates) Today
20. Spectrogram Remixed Completely customizable visual styling and templating Performance enhancements (smoother and faster updates) Mostly written in python (previously lots of frontend Javascript) Today
21. Fraud and falsehood… https://www.youtube.com/watch?v=0qGSmDeEQ6Y Today
22. …only dread examination • Identify fraudulent market manipulation activity from a variety of potential sources on the web (Twitter, Facebook, SPAM, forum posts). • Correlate that against "legitimate" market activity, SEC Filings, News and Press Releases, and other market activity. FEAT (Financial Event Analysis Tool) is being evaluated by us.gov in order to Uses only out-of the box features of Bokeh 0.9.1 Today
23. Oceans in the Cloud Today
24. Oceans in the Cloud Today (Small) code you can actually run today
25. Oceans in the Cloud Today (Small) code you can actually run today Uses recent AjaxDataSource
26. Oceans in the Cloud Today (Small) code you can actually run today Still too much JS (but working on it) Uses recent AjaxDataSource
27. Oceans in the Cloud Today (Small) code you can actually run today Still too much JS (but working on it) Flask(+Dask) server written in 15 minutes Uses recent AjaxDataSource
28. Speaking of Dask Today Generates .dot file for execution graphs http://dask.pydata.org/en/latest/
29. Speaking of Dask Today Generates .dot file for execution graphs These are converted to Bokeh glyphs http://dask.pydata.org/en/latest/
30. Speaking of Dask Today Generates .dot file for execution graphs These are converted to Bokeh glyphs Will enable “live monitoring” for Dask http://dask.pydata.org/en/latest/
31. To be continued…
32. • LaTeX annotations (KaTeX) To be continued…
33. • LaTeX annotations (KaTeX) • SVG output (MPL or Cairo backend) To be continued…
34. • LaTeX annotations (KaTeX) • SVG output (MPL or Cairo backend) • New Charts / Faceting (in progress) To be continued…
35. • LaTeX annotations (KaTeX) • SVG output (MPL or Cairo backend) • New Charts / Faceting (in progress) • Validation (started in 0.9.1) To be continued…
36. Tomorrow Bokeh Authoring https://www.youtube.com/watch?v=VOAXC7XUCto
37. Tomorrow Zeroth System Syndrome Simplify and narrow the focus of the Bokeh Server (less is more)
38. Tomorrow Zeroth System Syndrome Simplify and narrow the focus of the Bokeh Server (less is more) Extensible facility for reflective, persistent RPC
39. Tomorrow Zeroth System Syndrome Simplify and narrow the focus of the Bokeh Server (less is more) Extensible facility for reflective, persistent RPC Only pay in size for features you use (shrink BokehJS) Create custom models and widgets (a platform for anyone to extend)
40. • LaTeX annotations (KaTeX) • SVG output (MPL or Cairo backend) • New Charts / Faceting (in progress) • Validation (started in 0.9.1) • Bokeh App Authoring • Server revamp, Extensibility To be continued…
 (continued)
41. • R (Trelliscope), Scala, JS (Angular, React) • LaTeX annotations (KaTeX) • SVG output (MPL or Cairo backend) • New Charts / Faceting (in progress) • Validation (started in 0.9.1) • Bokeh App Authoring • Server revamp, Extensibility To be continued…
 (continued)
42. • R (Trelliscope), Scala, JS (Angular, React) • WebGL backend (underway) • LaTeX annotations (KaTeX) • SVG output (MPL or Cairo backend) • New Charts / Faceting (in progress) • Validation (started in 0.9.1) • Bokeh App Authoring • Server revamp, Extensibility To be continued…
 (continued)
43. • R (Trelliscope), Scala, JS (Angular, React) • WebGL backend (underway) • 1.0 • LaTeX annotations (KaTeX) • SVG output (MPL or Cairo backend) • New Charts / Faceting (in progress) • Validation (started in 0.9.1) • Bokeh App Authoring • Server revamp, Extensibility To be continued…
 (continued)
44. Call to Action Install Bokeh and provide feedback • BSD license for everything (JS, Python, server) • https://github.com/Bokeh/bokeh
45. Call to Action Install Bokeh and provide feedback • BSD license for everything (JS, Python, server) • https://github.com/Bokeh/bokeh Engage us to work on custom apps and dashboards • Code integration, analytical and visualization expertise • Feedback helps the open source efforts