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Bokeh v0.12.5 发布，一个 Python 交互式可视化库

Bokeh (Bokeh.js) 是一个 Python 交互式可视化库，支持现代化 Web 浏览器，提供非常完美的展示功能。Bokeh 的目标是使用 D3.js 样式提供优雅，简洁新颖的图形化风格，同时提供大型数据集的高性能交互功能。Boken 可以快速的创建交互式的绘图，仪表盘和数据应用。

更新日志

#2058 [component: bokehjs] Point hit testing for rects broken with screen space widths
#2288 [API: charts] Handle nan as input to bar()
#2822 [component: bokehjs] [geo] [starter] Gmapplot resets to (0, 0)
#2964 [component: bokehjs] Gmap alignment still off in 0.10
#3461 [component: server] Notebook + server not working
#3737 [regression] Gmapplot doesn't display anything in jupyter v.4
#4135 [component: bokehjs] [component: build] Don't expose external typings beyond bokeh namespace
#4539 [component: tests] Js tests reporting as failed even when they all passed
#4667 [component: bokehjs] Arrow and line_width
#4722 [notebook] Curdoc().theme = theme(json=yaml.load()) is not applied to charts when used in jupyter notebook
#4835 Multiple gmap plots whiting out in notebook.
#4875 [component: bokehjs] Graph 'running off'
#4952 Theme doesn't apply when using components
#4979 [component: bokehjs] [component: server] Cannot add renderers within a callback
#5063 [component: tests] Bokehjs tests are failing on regular basis
#5152 [component: examples] Wrong data shown in gapminder example app / slider update failing
#5185 [layout] [starter] Reset tool fails when figure passed width instead of plot_width, etc.
#5336 [component: bokehjs] Strange behaviour of rect-glyph
#5353 [component: bokehjs] Extensions do not render when using bokeh.embed.components / bokeh.embed.file_html apis
#5416 [component: bokehjs] Multiple model sync in one callback can fail
#5488 [component: bokehjs] [starter] Hide annotations via callback
#5582 [component: server] --num-procs x and curdoc().session_context.request.arguments don't go well together
#5629 [component: server] [starter] Bokeh server reports "none" port when there is a port conflict.
#5644 Hasprops.apply_theme does not work on container values
#5670 [component: tests] Integration test reports are garbled
#5695 [component: docs] Typo in palettes docs
#5700 [component: bokehjs] Safe-tag-fix
#5706 [API: plotting] Bokeh 0.12.4: columndatasource does not work anymore with bokeh.plotting.image
#5720 [component: bokehjs] [component: tests] [regression] It's not possible to debug tests anymore since #5659
#5731 [component: tests] Tests broken again, this time due to `attributeerror`
#5732 [component: bokehjs] [widgets] Datatable not wired up to respond to streaming patching
#5742 [component: examples] Missing template in flask_embed.py and tornado_embed.py
#5778 [component: bokehjs] [regression] Autoload_static uses jquery .data()
#5789 [component: tests] Some integration tests fail when run with python 2.7
#5818 [component: build] Conda convert windows packages cause an error
#5848 [component: server] Memory leak in bokeh application
#5861 [component: bokehjs] [regression] Instance of figure class in bokehjs does not have reference to xaxis and yaxis
#5887 [component: docs] Transform docstring ends abruptly
#5888 [component: tests] [regression] Tests/examples/examples_report_plugin.py assumes clone has a remote named origin
#5891 [component: docs] Dev_guide/server.html has broken link to user_guide/server.html
#5900 [component: bokehjs] Attempt to make layout less fragile
#5905 Embed components performance
#5910 [component: build] All ci jobs failing due to some change affecting js compilation
#5916 Cannot import from .ts in a custom extension
#5921 [component: bokehjs] Fix for small bug in array intersection method
#5936 [component: bokehjs] [component: build] Bokehjs builds are broken because of dependency update
#5954 [component: bokehjs] [regression] Latex label example is broken in dev docs
#5956 [component: docs] [regression] Sphinxext.bokeh_plot missing linenos option implementation
#5959 [layout] [regression] Notebook comms "basic usage.ipynb" broken
#5963 [component: bokehjs] [regression] Js error on callback
#5977 Themes aren't applied to document when using `save`
#5986 [component: bokehjs] Bug with firefox hover tool coordinates
#6006 Toolbar tooltips are blank in examples/app/crossfilter
#6012 Importing bokeh.models creates zombie process
#6014 [component: build] [regression] Sdists prompting for bokehjs build will block pip installs
#6015 [component: bokehjs] Fixed bug in model._process_event method
#6018 [regression] Hover tool broken due to undefined roundingfunction
#6023 [component: server] Accept server connections from any origin
#6030 Boxzoomtool and boxselecttool doesn't clear the overlay when end event is off the plot frame
#6032 [component: bokehjs] [regression] Multiple selections via shift+select don't work
#6037 [notebook] [regression] Repeatedly displaying a plot degrades performance
#6045 [component: examples] Fixed hover on gapminder to display country
#6051 [component: bokehjs] [regression] Middle and bottom plot won't pan in y-dimension in custom/gears/gears.py demo on firefox
#6054 Issues with examples/plotting/server/animated.py
#6059 [component: server] Python event callback not called if no js event callback is registered
#6063 [component: docs] Fixed href
#6069 [component: docs] Fixed broken link to gapminder example
#6075 Resettool does not trigger change events on range1d
#6100 Correct cursor handling
#2274 [component: bokehjs] Interactive legends
#2414 [starter] Use [non]selection_glyph="auto" to generate automatically, not none
#3715 Interactively hide or show lines after plot finished by clicking (without re-ploting like plot browser feature in matlab)
#3748 [component: bokehjs] [component: server] Trigger python event when `level_of_detail` mode finishes
#4241 [component: docs] [starter] Create a custom 404 page for bokeh docs
#4694 [component: bokehjs] [starter] Angle of glyphs in legend doesn't match glyphs in plot
#4927 [component: bokehjs] [starter] Event handler for width/height change of plot
#5015 [component: bokehjs] [starter] Customjstransform
#5278 [component: bokehjs] [component: server] Feature: emitting tool and ui events and attaching callbacks
#5442 [component: bokehjs] [starter] Add scale control to gmaps
#5592 [component: bokehjs] [geo] [starter] Gmapoptions are not dynamically applied
#5692 [component: server] make it possible to use relative urls
#5973 Cds creation from dataframes should not use tolist()
#6043 Avoid isinstance checks in _visit_value_and_its_immediate_references
#6055 Use math library instead of numpy for nan/inf checks
* tasks:
#2933 [component: bokehjs] Use only `div` and `canvas` in the generated html
#2940 Gmapplot coordinate axes
#3210 [component: bokehjs] [component: server] [widgets] Improvements to events
#3270 [API: charts] General charts examples improvements
#4111 [component: bokehjs] [component: tests] [regression] Check js logs in tests
#4285 [component: tests] Testing infrastructure bug/wish list
#4321 [component: bokehjs] [webgl] Put webgl functionality in separate bokeh-gl.js?
#4854 Code of conduct needed
#5060 Limit imports of client/server code to only when necessary
#5102 [component: bokehjs] Hovertool tooltip css is vunerable to being overridden by other page css
#5121 [component: bokehjs] [component: tests] Fix skipped js tests as result of getter/setter work
#5174 [component: bokehjs] [starter] Task: support updating computed transforms fields if dependencies change
#5209 [component: build] Stop building noarch conda packages
#5232 [component: tests] Intermittently failing examples tests - ggplot_density and graphs
#5238 [component: build] [component: docs] Help make examples more visible and easy to use
#5254 [component: bokehjs] [component: examples] [component: tests] Examples involving transforms using math.random() fail image diff
#5495 [component: docs] [component: server] Document non-script and programmatic use
#5541 [component: build] Label image diff results "expected" vs "actual"
#5613 [component: build] Windows setup.py build from source and versioneer
#5625 [component: bokehjs] Drop jquery from core bokehjs
#5638 [component: docs] Examples / charts/ readme states incorrect location for jupyter notebook example code
#5640 [component: examples] New app example: exploding pivot charts
#5647 [API: charts] Make the default hover tooltip work for donut charts
#5664 Remove old deprecations
#5666 [py3] Python 3.6 compatibility
#5677 Permission denied error when invoking show() from inside jupyter notebook
#5679 [component: build] Deploy script should automatically create and upload examples tarballs
#5691 [component: docs] Fix a typo in layoutdom
#5699 [component: examples] Not necessary loop in weather example?
#5704 Move abstract out of properties.py
#5705 [notebook] Print bokeh version in notebook "bokehjs loaded" message
#5710 [API: models] Deprecate bokeh.models.layouts hbox and vbox
#5712 [component: tests] Make sure examples' tests wait until bokeh finished rendering
#5718 [component: docs] Bad formatting in selected docstring
#5726 [component: bokehjs] Tooltip font color can be turned white by outside css because it's not specified by bokeh
#5729 [component: bokehjs] Use only what we need from underscore
#5748 [component: tests] Bokehjs/examples/electron/node_modules interfere with code quality tests
#5754 Revert "clean up and refactor build"
#5756 Revert "bryanv/refactor build"
#5757 [component: bokehjs] [component: build] Remove bokehjs/src/vendor/kiwi and use bokeh/kiwi
#5759 [component: docs] Typo in axes docs
#5770 [component: build] Bryanv/build fixups
#5771 [component: build] Break up conda operations to prevent timeout
#5772 [component: build] Need to call chdir for persistent effect
#5773 [component: build] Fix path for css upload
#5775 [component: build] Try token with repr, add some diagnostics
#5776 [component: build] Globs don't work in subprocesses w/o shell=true
#5777 [component: build] Correctly implement put
#5787 [component: build] Pin mpl < 2.0
#5788 [component: docs] Migration notes and exceptions about mpl compat.
#5793 Bokeh calls logging.basicconfig()
#5796 [component: docs] Bokeh 0.12.4 needs python 3.3 but this isn't documented anywhere
#5799 Revert "fix rect rendering with log axis"
#5810 [component: bokehjs] Don't rely on typedarray.map
#5822 Hovertool for last value of a line plot sticks on second last value (works fine with circles)
#5826 [API: models] Add bokeh.plotting.gmap to create gmapplot correctly and easily
#5827 [component: build] Restore pip installable dev builds
#5834 [component: docs] Need to use different sintaxis when using command "bokeh serve" in windows command line
#5835 [component: examples] County data: most independent cities in virginia have 'city' left out, which causes confusion when trying to match based on county name
#5858 [component: docs] Update install.rst documentation
#5871 [API: models] Columndatasource constructor slow
#5878 [component: examples] Move models' file examples and add migration notes
#5880 [component: tests] Flake8 everything
#5882 [component: bokehjs] [component: examples] [component: tests] Test bokehjs/examples and run them on travis ci
#5895 [component: docs] Give feedback on bokeh server docs
#5896 [component: docs] Typo corrections and clarifications for user_guide/server (#5895)
#5902 [component: docs] Typo (missing comma) in example code for labels
#5915 [component: examples] Including the color option in the embed simple example
#5928 [component: tests] Test_api_crawler assumes it is run in the source directory
#5930 [component: bokehjs] Align bokehjs' imports with custom models
#5934 [component: bokehjs] Enable typescripts' noimplicitany
#5946 [component: build] [component: tests] Disable saucelabs tests for now
#5947 [component: build] [component: tests] Re-enable saucelabs tests
#5965 [component: bokehjs] Legend should have pointer cursor only when `click_policy != "none"`
#5969 Tweak defaults for interactive legend inactive labels
#5989 Remove deprecated output_server
#5998 [component: build] Update docs upload to work now that host site is behind cloudflare
#6010 Revert "deprecate mpl compat"
#6016 [component: examples] Sprint prints nan for seleted names set to none
#6024 [component: bokehjs] Use `throw new error(...)` instead of `throw error(...)`
#6036 [component: examples] Updating embed examples
#6039 [component: examples] When embedding with autoload into a page with a different public url need relative_urls=false
#6048 [component: docs] Leveraging other libraries should include datashader
#6058 [component: examples] Added a tiler with a valid url for second plot in plotting/file/airport_map
#6066 Change default for
#6071 [component: examples] Update element names and symbols in elements.csv