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openSUSE:Backports:SLE-15-SP6:Update
python-holoviews
python-holoviews.changes
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File python-holoviews.changes of Package python-holoviews
------------------------------------------------------------------- Sat Apr 11 21:48:11 UTC 2020 - Arun Persaud <arun@gmx.de> - update to version 1.13.2: * Enhancements: + Add PressUp and PanEnd streams (#4334) * Bug fixes: + Fix regression in single node Sankey computation (#4337) + Fix color and alpha option on bokeh Arrow plot (#4338) + Fix undefined JS varaibles in various bokeh links (#4341) + Fix matplotlib >=3.2.1 deprecation warnings (#4335) + Fix handling of document in server mode (#4355) ------------------------------------------------------------------- Sat Mar 28 16:45:30 UTC 2020 - Arun Persaud <arun@gmx.de> - specfile: * update copyright year * remove sed commands that modified setup.py (lines not in setup.py anymore) * require pyct for building - update to version 1.13.1: * Enhancements: + Add option to set Plotly plots to responsive (#4319) + Unified datetime formatting in bokeh hover info (#4318) + Allow using dim expressions as accessors (#4311) + Add explicit .df and .xr namespaces to dim expressions to allow using dataframe and xarray APIs (#4320) + Allow defining clim which defines only upper or lower bound and not both (#4314) * Bug fixes: + Fix regression in Overlay.relabel that occurred in 1.12.3 resulting in relabeling of contained elements by default (#4246) + Fix bug when updating bokeh Arrow elements (#4313) * Compatibility: + Fix compatibility with Bokeh 2.0.1 (#4308) * Documentation: + Update API reference manual (#4316) - changes from version 1.13.0: * Major features: + Add link_selection to make custom linked brushing simple (#3951) + link_selection builds on new support for much more powerful data-transform pipelines: new Dataset.transform method (#237, #3932), dim expressions in Dataset.select (#3920), arbitrary method calls on dim expressions (#4080), and Dataset.pipeline and Dataset.dataset properties to track provenance of data + Add Annotators to allow easily drawing, editing, and annotating visual elements (#1185) + Completely replaced custom Javascript widgets with Panel-based widgets allowing for customizable layout (#84, #805) + Add HSpan, VSpan, Slope, Segments and Rectangles elements (#3510, #3532, #4000) + Add support for cuDF GPU dataframes, cuPy backed xarrays, and GPU datashading (#3982) * Other features + Add spatialpandas support and redesigned geometry interfaces for consistent roundtripping (#4120) + Support GIF rendering with Bokeh and Plotly backends (#2956, #4017) + Support for Plotly Bars, Bounds, Box, Ellipse, HLine, Histogram, RGB, VLine and VSpan plots + Add UniformNdMapping.collapse to collapse nested datastructures (#4250) + Add CurveEdit and SelectionXY streams (#4119, #4167) + Add apply_when helper to conditionally apply operations (#4289) + Display Javascript callback errors in the notebook (#4119) + Add support for linked streams in Plotly backend to enable rich interactivity (#3880, #3912) * Enhancements: + Support for packed values dimensions, e.g. 3D RGB/HSV arrays (#550, #3983) + Allow selecting/slicing datetimes with strings (#886) + Support for datashading Area, Spikes, Segments and Polygons (#4120) + HeatMap now supports mixed categorical/numeric axes (#2128) + Use __signature__ to generate .opts tab completions (#4193) + Allow passing element-specific keywords through datashade and rasterize (#4077) (#3967) + Add per_element flag to .apply accessor (#4119) + Add selected plot option to control selected glyphs in bokeh (#4281) + Improve default Sankey node_padding heuristic (#4253) + Add hooks plot option for Plotly backend (#4157) + Support for split Violin plots in bokeh (#4112) * Bug fixes: + Fixed radial HeatMap sizing issues (#4162) + Switched to Panel for rendering machinery fixing various export issues (#3683) + Handle updating of user supplied HoverTool in bokeh (#4266) + Fix issues with single value datashaded plots (#3673) + Fix legend layout issues (#3786) + Fix linked axes issues with mixed date, categorical and numeric axes in bokeh (#3845) + Fixed handling of repeated dimensions in PandasInterface (#4139) + Fixed various issues related to widgets (#3868, #2885, #1677, #3212, #1059, #3027, #3777) * Library compatibility: + Better support for Pandas 1.0 (#4254) + Compatibility with Bokeh 2.0 (#4226) * Migration notes: + Geometry .iloc now indexes by geometry instead of by datapoint. Convert to dataframe or dictionary before using .iloc to access individual datapoints (#4104) + Padding around plot elements is now enabled by default, to revert set hv.config.node_padding = 0 (#1090) + Removed Bars group_index and stack_index options, which are now controlled using the stacked option (#3985) + .table is deprecated; use .collapse method instead and cast to Table (#3985) + HoloMap.split_overlays is deprecated and is now a private method (#3985) + Histogram.edges and Histogram.values properties are deprecated; use dimension_values (#3985) + Element.collapse_data is deprecated; use the container's .collapse method instead (#3985) + hv.output filename argument is deprecated; use hv.save instead (#3985) ------------------------------------------------------------------- Sun Nov 24 17:36:41 UTC 2019 - Arun Persaud <arun@gmx.de> - update to version 1.12.7: * This a very minor hotfix release fixing an important bug related to axiswise normalization between plots. * Enhancements: + Add styles attribute to PointDraw stream for consistency with other drawing streams (#3819) * Bug fixes: + Fixed shared_axes/axiswise regression (#4097) ------------------------------------------------------------------- Thu Oct 24 00:54:46 UTC 2019 - Todd R <toddrme2178@gmail.com> - update to version 1.12.6: + Enhancements: * Ensured that shared_axes option on layout plots is respected across backends * Allow plotting partially irregular (curvilinear) mesh * Add support for dependent functions in dynamic operations * Add support for fast QuadMesh rasterization with datashader >= 0.8 * Allow passing Panel widgets as operation parameter + Bug fixes: * Fixed issue rounding datetimes in Curve step interpolation * Fix resampling of categorical colorcet colormaps * Ensure that changing the Stream source deletes the old source * Ensure missing hover tool does not break plot * Ensure .apply work correctly on HoloMaps * Ensure Grid axes are always aligned in bokeh * Fix hover tool on Image and Raster plots with inverted axis * Ensure that DynamicMaps are still linked to streams after groupby * Using hv.renderer no longer switches backends * Ensure that Points/Scatter categorizes data correctly when axes are inverted * Fixed error creating legend for matplotlib Image artists * Ensure that unqualified Options objects are supported * Fix bounds check when constructing Image with ImageInterface * Ensure elements cannot be constructed with wrong number of columns * Ensure streaming data works on bokeh server + Compatibility: * Ensure HoloViews is fully compatible with xarray 0.13.0 * Ensure that deprecated matplotlib 3.1 rcparams do not warn * Ensure compatibility with new legend options in bokeh 1.4.0 ------------------------------------------------------------------- Sat Aug 31 04:47:26 UTC 2019 - Arun Persaud <arun@gmx.de> - update to version 1.12.5: * Compatibility: + The DaskInterface no longer attempts to import dask.dataframe unless it is already imported (#3900) + Scatter3D matplotlib rendering no longer errors with matplotlib >= 3.1 (#3898) * Bug fixes: + Fixed bug converting datetime64 to datetime for dates <1970 (#3879) - changes from version 1.12.4: * Enhancements: + Add numpy log to dim transforms (#3731) + Make Buffer stream following behavior togglable (#3823) + Added internal methods to access dask arrays and made histogram operation operate on dask arrays (#3854) + Optimized range finding if Dimension.range is set (#3860) + Add ability to use functions annotated with param.depends as DynamicMap callbacks (#3744) * Bug fixes: + Fixed handling datetimes on Spikes elements (#3736) + Fix graph plotting for unsigned integer node indices (#3773) + Fix sort=False on GridSpace and GridMatrix (#3769) + Fix extent scaling on VLine/HLine annotations (#3761) + Fix BoxWhisker to match convention (#3755) + Improved handling of custom array types (#3792) + Allow setting cmap on HexTiles in matplotlib (#3803) + Fixed handling of data_aspect in bokeh backend (#3848, #3872) + Fixed legends on bokeh Path plots (#3809) + Ensure Bars respect xlim and ylim (#3853) + Allow setting Chord edge colors using explicit colormapping (#3734) + Fixed bug in decimate operation (#3875) * Compatibility: + Improve compatibility with deprecated matplotlib rcparams (#3745, #3804) * Backwards incompatible changes: + Unfortunately due to a major mixup the data_aspect option added in 1.12.0 was not correctly implemented and fixing it changed its behavior significantly (inverting it entirely in some cases). + A mixup in the convention used to compute the whisker of a box-whisker plots was fixed resulting in different results going forward. ------------------------------------------------------------------- Tue May 28 20:31:35 UTC 2019 - Todd R <toddrme2178@gmail.com> - update to version 1.12.3 * Bug fixes: * Fixed regression causing unhashable data to cause errors in streams * Ensure that hv.help handles non-HoloViews objects * Ensure that DataLink handles data containing NaNs * Ensure that bokeh backend handles Cycle of markers * Fix for using opts method on DynamicMap * Ensure that bokeh backend handles DynamicMaps with variable length NdOverlay * Fix default width/height setting for HeatMap * Ensure that dask imports handle modularity * Fixed regression in xarray data interface * Ensure that RGB hover displays the integer RGB value * Ensure that param streams handle subobjects - update to version Version 1.12.2 + Enhancements: * Add styles argument to draw tool streams to allow cycling colors and other styling when drawing glyphs * Add ability to define alpha on (data)shade operation * Ensure that categorical plots respect Dimension.values order + Compatibility: * Compatibility with Plotly 3.8 + Bug fixes: * Ensure that bokeh server plot updates have the exclusive Document lock * Ensure that Dimensioned streams are inherited on `__mul__` * Ensure that bokeh hover tooltips are updated when dimensions change * Fix DynamicMap.event method for empty streams * Fixed handling of datetimes on Path plots * Ensure that resampling operations do not cause event loops + Backward compatibility: * Added color cycles on Violin and BoxWhisker elements due to earlier regression ------------------------------------------------------------------- Mon Apr 22 19:12:10 UTC 2019 - Todd R <toddrme2178@gmail.com> - update to version 1.12.1 * Add support for passing in parameter instances as streams - update to version 1.12.0 + Features: * New plot options for controlling layouts including a responsive mode as well as improved control over aspect using the newly updated bokeh layout engine. * Added a succinct and powerful way of creating DynamicMaps from functions and methods via the new `.apply` method. + Enhancements: * Added a number of new plot options including a clabel param for colorbars, exposed Sankey font size and added a radius for bokeh nodes. * Switched notebook output to use an HTML mime bundle instead of separate HTML and JS components. * Improved support for style mapping constant values via `dim.categorize` + Bug fixes: * Fixes for colorscales and colorbars * Other miscellaneous fixes - Update to version 1.11.3 + Bug fixes: * All unused Options objects are now garbage collected fixing the last memory leak * Ensured updating of size on matplotlib charts does not error * Fix casting of datetimes on dask dataframes * Ensure that calling redim does not break streams and links * Ensure that matplotlib polygon plots close the edge path * Fixed bokeh ArrowPlot error handling colorbars * Fixed bug in angle conversion on the VectorField if invert_axes * Ensure that all non-Annotation elements support empty constructors * Fixed bug handling out-of-bounds errors when using tap events on datetime axis + Enhancements: * Apply Labels element offset using a bokeh transform allowing Labels element to share data with original data * Allow using datetimes in xlim/ylim/zlim * Optimized rendering of TriMesh wireframes * Add support for datetime formatting when hovering on Image/Raster * Added Tiles element from GeoViews ------------------------------------------------------------------- Sat Feb 2 17:11:31 UTC 2019 - Arun Persaud <arun@gmx.de> - update to version 1.11.2: * Bug fixes: + Compatibility with pandas 0.24.0 release (#3433) + Fixed timestamp selections on streams (#3427) + Fixed persisting options during clone on Overlay (#3435) + Ensure cftime datetimes are displayed as a slider (#3413) * Enhancements: + Allow defining hook on backend load (#3429) + Improvements for handling graph attributes in Graph.from_networkx (#3432) ------------------------------------------------------------------- Tue Jan 22 22:09:25 UTC 2019 - Todd R <toddrme2178@gmail.com> - Disable tests again, they still aren't working. - Fix incomplete conversion from wheel to tar.gz ------------------------------------------------------------------- Mon Jan 21 08:35:59 UTC 2019 - Tomáš Chvátal <tchvatal@suse.com> - Switch to normal tarball and enable tests ------------------------------------------------------------------- Sun Jan 20 04:52:38 UTC 2019 - Arun Persaud <arun@gmx.de> - update to version 1.11.1: * Bug fixes: + Fixed bug plotting adjoined histograms in matplotlib (#3377) + Fixed bug updating bokeh RGB alpha value (#3371) + Handled issue when colorbar limits were equal in bokeh (#3382) + Fixed bugs plotting empty Violin and BoxWhisker elements (#3397, #3405) + Fixed handling of characters that have no uppercase on Layout and Overlay objects ((#3403) + Fixed bug updating Polygon plots in bokeh (#3409) * Enhancements: + Provide control over gridlines ticker and mirrored axis ticker by default (#3398) + Enabled colorbars on CompositePlot classes such as Graphs, Chords etc. (#3397) + Ensure that xarray backend retains dimension metadata when casting element (#3401) + Consistently support clim options (#3382) * Documentation: + Completed updates from .options to .opts API in the documentation ([#3364]((https://github.com/ioam/holoviews/pull/3364), #3367 ------------------------------------------------------------------- Tue Jan 8 19:20:25 UTC 2019 - Todd R <toddrme2178@gmail.com> - update to version 1.11.0 + Features: * Generalized support for style mapping using `dim` transforms ([2152](https://github.com/ioam/holoviews/pull/2152)) * Added alternative to opts magic with tab-completion ([#3173](https://github.com/ioam/holoviews/pull/3173)) * Added support for Polygons with holes and improved contours operation ([#3092](https://github.com/ioam/holoviews/pull/3092)) * Added support for Links to express complex interactivity in JS ([#2832](https://github.com/ioam/holoviews/pull/2832)) * Plotly improvements including support for plotly 3.0 ([#3194](https://github.com/ioam/holoviews/pull/3194)), improved support for containers ([#3255](https://github.com/ioam/holoviews/pull/3255)) and support for more elements ([#3256](https://github.com/ioam/holoviews/pull/3256)) * Support for automatically padding plots using new `padding` option ([#2293](https://github.com/ioam/holoviews/pull/2293)) * Added `xlim`/`ylim` plot options to simplify setting axis ranges ([#2293](https://github.com/ioam/holoviews/pull/2293)) * Added `xlabel`/`ylabel` plot options to simplify overriding axis labels ([#2833](https://github.com/ioam/holoviews/issues/2833)) * Added `xformatter`/`yformatter` plot options to easily override tick formatter ([#3042](https://github.com/ioam/holoviews/pull/3042)) * Added `active_tools` options to allow defining tools to activate on bokeh plot initialization ([#3251](https://github.com/ioam/holoviews/pull/3251)) * Added `FreehandDraw` stream to allow freehand drawing on bokeh plots ([#2937](https://github.com/ioam/holoviews/pull/2937)) * Added support for `cftime` types for dates which are not supported by standard datetimes and calendars ([#2728](https://github.com/ioam/holoviews/pull/2728)) * Added top-level `save` and `render` functions to simplify exporting plots ([#3134](https://github.com/ioam/holoviews/pull/3134)) * Added support for updating Bokeh bokeh legends ([#3139](https://github.com/ioam/holoviews/pull/3139)) * Added support for indicating directed graphs with arrows ([#2521](https://github.com/ioam/holoviews/issues/2521)) + Enhancements: * Improved import times ([#3055](https://github.com/ioam/holoviews/pull/3055)) * Adopted Google style docstring and documented most core methods and classes ([#3128](https://github.com/ioam/holoviews/pull/3128) + Bug fixes: * GIF rendering fixed under Windows ([#3151](https://github.com/ioam/holoviews/issues/3151)) * Fixes for hover on Path elements in bokeh ([#2472](https://github.com/ioam/holoviews/issues/2427), [#2872](https://github.com/ioam/holoviews/issues/2872)) * Fixes for handling TriMesh value dimensions on rasterization ([#3050](https://github.com/ioam/holoviews/pull/3050)) + Deprecations: * `finalize_hooks` renamed to `hooks` ([#3134](https://github.com/ioam/holoviews/pull/3134)) * All `*_index` and related options are now deprecated including `color_index`, `size_index`, `scaling_method`, `scaling_factor`, `size_fn` ([#2152](https://github.com/ioam/holoviews/pull/2152)) * Bars `group_index`, `category_index` and `stack_index` are deprecated in favor of stacked option ([#2828](https://github.com/ioam/holoviews/issues/2828)) * iris interface was moved to GeoViews ([#3054](https://github.com/ioam/holoviews/pull/3054)) * Top-level namespace was cleaned up ([#2224](https://github.com/ioam/holoviews/pull/2224)) * `ElementOpration`, `Layout.display` and `mdims` argument to `.to` now fully removed ([#3128](https://github.com/ioam/holoviews/pull/3128)) * `Element.mapping`, `ItemTable.values`, `Element.table`, `HoloMap.split_overlays`, `ViewableTree.from_values`, `ViewableTree.regroup` and `Element.collapse_data` methods now marked for deprecation ([#3128](https://github.com/ioam/holoviews/pull/3128)) - Switch to wheel ------------------------------------------------------------------- Tue Oct 30 03:06:55 UTC 2018 - Arun Persaud <arun@gmx.de> - update to version 1.10.8: * Enhancements: + Add support for labels, choord, hextiles and area in .to interface (#2924) + Allow defining default bokeh themes as strings on Renderer (#2972) + Allow specifying fontsize for categorical axis ticks in bokeh (#3047) + Allow hiding toolbar without disabling tools (#3074) + Allow specifying explicit colormapping on non-categorical data (#3071) + Support for displaying xarray without explicit coordinates (#2968) * Fixes: + Ensured that objects are garbage collected when using linked streams (#2111) + Allow dictionary data to reference values which are not dimensions (#2855, #2859) + Fixes for zero and non-finite ranges in datashader operation (#2860, #2863, #2869) + Fixes for CDSStream and drawing tools on bokeh server (#2915) + Fixed issues with nans, datetimes and streaming on Area and Spread elements (#2951, c55b044) + General fixes for datetime handling (#3005, #3045, #3075) + Fixed handling of curvilinear and datetime coordinates on QuadMesh (#3017, #3081) + Fixed issue when inverting a shared axis in bokeh (#3083) + Fixed formatting of values in HoloMap widgets (#2954) + Fixed setting fontsize for z-axis label (#2967) * Compatibility: + Suppress warnings about rcParams in matplotlib 3.0 (#3013, #3058, #3104) + Fixed incompatibility with Python <=3.5 (#3073) + Fixed incompatibility with bokeh >=1.0 (#3051) * Documentation: + Completely overhauled the FAQ (#2928, #2941, #2959, #3025) ------------------------------------------------------------------- Tue Oct 9 17:10:40 UTC 2018 - Todd R <toddrme2178@gmail.com> - Requires pyviz-comms ------------------------------------------------------------------- Thu Jul 12 15:59:46 UTC 2018 - arun@gmx.de - update to version 1.10.7: * Fix datashader aggregation of empty and zero-range data (#2860, #2863) * Disable validation for additional, non-referenced keys in the DictInterface (#2860) * Fixed frame lookup for non-overlapping dimensions (#2861) * Fixed ticks on log Colorbar if low value <= 0 (#2865) ------------------------------------------------------------------- Sun Jul 1 19:13:57 UTC 2018 - arun@gmx.de - specfile: * removed devel requirement * use %{python_sitelib}/holoview* insted of %{python_sitelib}/* in %files ------------------------------------------------------------------- Sun Jul 1 17:44:47 UTC 2018 - arun@gmx.de - update to version 1.10.6: * Enhancements: + Added the ability to specify color intervals using the color_levels plot options (#2797) + Allow defining port and multiple websocket origins on BokehRenderer.app (#2801) + Support for datetimes in Curve step interpolation (#2757) + Add ability to mute legend by default (#2831) + Implemented ability to collapse and concatenate gridded data (#2762) + Add support for cumulative histogram and explicit bins (#2812) * Fixes: + Dataset discovers multi-indexes on dask dataframes (#2789) + Fixes for datashading NdOverlays with datetime axis and data with zero range (#2829, #2842) ------------------------------------------------------------------- Sun Jun 24 01:15:45 UTC 2018 - arun@gmx.de - update to version 1.10.5: * Enhancements: + Graph.from_networkx now extracts node and edge attributes from networkx graphs (#2714) + Added throttling support to scrubber widget (#2748) + histogram operation now works on datetimes (#2719) + Legends on NdOverlay containing overlays now supported (#2755) + Dataframe indexes may now be referenced in .to conversion (#2739) + Reindexing a gridded Dataset without arguments now behaves consistently with NdMapping types and drops scalar dimensions making it simpler to drop dimensions after selecting (#2746) * Fixes: + Various fixes for QuadMesh support including support for contours, nan coordinates and inverted coordinates (#2691, #2702, #2771) + Fixed bugs laying out complex layouts in bokeh (#2740) + Fix for adding value dimensions to an xarray dataset (#2761 * Compatibility: + Addressed various deprecation warnings generated by pandas 0.23 (#2699, #2725, #2767) - changes from version 1.10.4: * Enhancement: + Allow setting alpha on Image/RGB/HSV and Raster types in bokeh (#2680) * Fixes: + Fixed bug running display multiple times in one cell (#2677) + Avoid sending hover data unless explicitly requested (#2681) + Fixed bug slicing xarray with tuples (#2674) ------------------------------------------------------------------- Thu May 10 15:13:10 UTC 2018 - arun@gmx.de - update to version 1.10.3: * Enhancement: + The dimensions of elements may now be changed allowing updates to axis labels and table column headers (#2666) * Fixes: + Fix for labelled plot option (#2643) + Optimized initialization of dynamic plots specifying a large parameter space (#2646) + Fixed unicode and reversed axis slicing issues in XArrayInterface (#2658, #2653) + Fixed widget sorting issues when applying dynamic groupby (#2641) * API: + The PlotReset reset parameter was renamed to resetting to avoid clash with a method (#2665) + PolyDraw tool data parameter now always indexed with 'xs' and 'ys' keys for consistency (#2650) ------------------------------------------------------------------- Tue May 1 05:32:25 UTC 2018 - toddrme2178@gmail.com - Update to 1.10.2 + Enhancement: * Exposed Image hover functionality for upcoming bokeh 0.12.16 release ([#2625](https://github.com/ioam/holoviews/pull/2625)) + Fixes: * Minor fixes for newly introduced elements and plots including Chord ([#2581](https://github.com/ioam/holoviews/issues/2581)) and RadialHeatMap ([#2610](https://github.com/ioam/holoviews/issues/2610) * Fixes for .options method including resolving style and plot option clashes ([#2411](https://github.com/ioam/holoviews/issues/2411)) and calling it without arguments ([#2630](https://github.com/ioam/holoviews/pull/2630)) * Fixes for IPython display function ([#2587](https://github.com/ioam/holoviews/issues/2587)) and display_formats ([#2592](https://github.com/ioam/holoviews/issues/2592)) + Deprecations: * BoxWhisker and Bars ``width`` bokeh style options and Arrow matplotlib ``fontsize`` option are deprecated ([#2411](https://github.com/ioam/holoviews/issues/2411)) ------------------------------------------------------------------- Tue Apr 24 15:09:27 UTC 2018 - toddrme2178@gmail.com - Update to 1.10.1 * Fixed static HTML export of notebooks (#2574) * Ensured Chord element allows recurrent edges (#2583) * Restored behavior for inferring key dimensions order from XArray Dataset (#2579) * Fixed Selection1D stream on bokeh server after changes in bokeh 0.12.15 (#2586) ------------------------------------------------------------------- Wed Apr 18 15:58:43 UTC 2018 - toddrme2178@gmail.com - Update to 1.10.0 + JupyterLab support: * Full compatibility with JupyterLab when installing the jupyterlab_holoviews extension (#687) + New components: * Added Sankey element to plot directed flow graphs (#1123) * Added TriMesh element and datashading operation to plot small and large irregular meshes (#2143) * Added a Chord element to draw flow graphs between different nodes (#2137, #2143) * Added HexTiles element to plot data binned into a hexagonal grid (#1141) * Added Labels element to plot a large number of text labels at once (as data rather than as annotations) (#1837) * Added Div element to add arbitrary HTML elements to a Bokeh layout (#2221) * Added PointDraw, PolyDraw, BoxEdit, and PolyEdit streams to allow drawing, editing, and annotating glyphs on a Bokeh plot, and syncing the resulting data to Python (#2268) + Features: * Added radial HeatMap option to allow plotting heatmaps with a cyclic x-axis (#2139) * All elements now support declaring bin edges as well as centers allowing Histogram and QuadMesh to become first class Dataset types (#547) * When using widgets, their initial or default value can now be set via the Dimension.default parameter (#704) * n-dimensional Dask arrays are now supported directly via the gridded dictionary data interface (#2305) + Enhancements: * Improvements to exceptions (#1127) * Toolbar position and merging (via a new merge_toolbar option) can now be controlled for Layout and Grid plots (#1977) * Bokeh themes can now be applied at the renderer level (#1861) * Dataframe and Series index can now be referenced by name when constructing an element (#2000) * Option-setting methods such as .opts, .options and hv.opts now allow specifying the backend instead of defaulting to the current backend (#1801) * Handled API changes in streamz 0.3.0 in Buffer stream (#2409) * Supported GIF output on windows using new Matplotlib pillow animation support (#385) * Provided simplified interface to rasterize most element types using datashader (#2465) * Bivariate element now support levels as a plot option (#2099) * NdLayout and GridSpace now consistently support * overlay operation (#2075) * The Bokeh backend no longer has a hard dependency on Matplotlib (#829) * DynamicMap may now return (Nd)Overlay with varying number of elements (#1388) * In the notebook, deleting or re-executing a cell will now delete the plot and clean up any attached streams (#2141) * Added color_levels plot option to set discrete number of levels during colormapping (#2483) + Fixes: * Layout and Overlay objects no longer create lower-case nodes on attribute access (#2331) * Dimension.step now correctly respects both integer and float steps (#1707) * Fixed timezone issues when using linked streams on datetime axes (#2459) + Changes affecting backwards compatibility: * Image elements now expect and validate regular sampling (#1869); for genuinely irregularly sampled data QuadMesh should be used. * Tabular elements will no longer default to use ArrayInterface, instead preferring pandas and dictionary data formats (#1236) * Cycle/Palette values are no longer zipped together; instead they now cycle independently (#2333) * The default color Cycle was expanded to provide more unique colors (#2483) * Categorical colormapping was made consistent across backends, changing the behavior of categorical Matplotlib colormaps (#2483) * Disabled auto-indexable property of the Dataset baseclass, i.e. if a single column is supplied no integer index column is added automatically (#2522) ------------------------------------------------------------------- Sun Mar 4 09:55:21 UTC 2018 - jengelh@inai.de - Ensure neutrality of description. Say some more about the implementation. ------------------------------------------------------------------- Fri Mar 2 23:15:31 UTC 2018 - arun@gmx.de - update to version 1.9.5: * Enhancements: + Added .options method for simplified options setting. (#2306) * Fixes: + Allow plotting bytes datausing the bokeh backend in python3 (#2357) + Allow .range to work on data with heterogeneous types in Python 3 (#2345) + Fixed bug streaming data containing datetimes using bokeh>=0.12.14 (#2383) ------------------------------------------------------------------- Thu Mar 1 15:56:50 UTC 2018 - toddrme2178@gmail.com - Update to Version 1.9.4 + Fixes: * Compatibility with recent versions of dask and pandas * Fixed bug referencing columns containing non-alphanumeric characters in bokeh Tables * Fixed issue in regrid operation * Fixed issue when using datetimes with datashader when processing ranges - Update to Version 1.9.3 + Enhancements: * Optimized rendering of stream based OverlayPlots * Added ``merge_toolbars`` and ``toolbar`` options to control toolbars on ``Layout`` and Grid plots * Optimized rendering of ``VectorField`` * Improvements to documentation * Improved bokeh ``Table`` formatting * Added support for handling datetime.date types * Add support for pre- and post-process hooks on operations + Fixes: * Fix for bokeh server widgets * Fix using event based streams on bokeh server * Switched to drawing ``Distribution``, ``Area`` and ``Spread`` using patch glyphs in bokeh fixing legends * Fixed categorical coloring of ``Polygons``/``Path`` elements in matplotlib * Fixed bug computing categorical datashader aggregates * Allow using ``Empty`` object in ``AdjointLayout`` + API Changes: * Renamed ``Trisurface`` to ``TriSurface`` for future consistency - Update to Version 1.9.2 + Enhancements: * Improved the Graph element, optimizing the constructor and adding support for defining a `edge_color_index` * Added support for adding jitter to bokeh Scatter and Points plots + Fixes: * Ensure dimensions, group and label are inherited when casting Image to QuadMesh * Handle compatibility for bokeh version >= 0.12.11 * Fixed broken bokeh ArrowPlot * Fixed Pointer based streams on datetime axes * Allow constructing and plotting of empty Distribution and Bivariate elements * Added support for hover info on bokeh BoxWhisker plots * Fixed bug attaching streams to (Nd)Overlay types - Update to Version 1.9.1 + Enhancements: * Exposed min_alpha parameter on datashader shade and datashade operations + Fixes: * Fixed broken bokeh server linked stream throttling * Fixed bug in bokeh callbacks preventing linked streams using bokeh's on_event callbacks from working * Fixed insufficient validation issue for Image and bugs when applying regrid operation to xarray based Images * Fixed handling of dimensions and empty elements in univariate_kde and bivariate_kde operations - Update to Version 1.9.0 + Features: * The kdim and vdim keyword arguments are now positional making the declaration of elements less verbose (e.g. Scatter(data, 'x', 'y')) * Added Graph, Nodes, and EdgePaths elements adding support for plotting network graphs * Added datashader based regrid operation for fast Image and RGB regridding * Added support for binary transport when plotting with bokeh, providing huge speedups for dynamic plots * Added Pipe and Buffer streams for streaming data support * Add support for datetime axes on Image, RGB and when applying datashading and regridding operations * Added Distribution and Bivariate as first class elements which can be plotted with matplotlib and bokeh without depending on seaborn * Completely overhauled support for plotting geometries with Path, Contours and Polygons elements including support for coloring individual segments and paths by value + Enhancements: * Add support for adjoining all elements on matplotlib plots * Improved exception handling for data interfaces * Add groupby argument to histogram operation * Add support for reverse sort on Dataset elements * Added support for invert_x/yaxis on all elements + Fixes: * Fixed a bug in matplotlib causing the first frame in gif and mp4 getting stuck * Fixed various issues with support for new nested categorical axes in bokeh * A large range of other bug fixes too long to list here. + Changes affecting backwards compatibility: * The contours operation no longer overlays the contours on top of the supplied Image by default and returns a single Contours/Polygons rather than an NdOverlay of them * The values of the Distribution element should now be defined as a key dimension * The seaborn interface was removed in its entirety being replaced by first class support for statistics elements such as Distribution and Bivariate * Since kdims and vdims can now be passed as positional arguments the bounds argument on Image is no longer positional. * The datashade and shade cmap was reverted back to blue due to issues with the fire cmap against a white background. * Dropped all support for bokeh versions older than 0.12.10 * histogram operation now returns Histogram elements with less generic value dimension and customizable label - Update to Version 1.8.4 + Fixes: * Fixes to register BoundsXY stream. * Fix for Bounds streams on bokeh server. * Compatibility with matplotlib 2.1 * Fixed bug in scrubber widget and support for scrubbing discrete DynamicMaps * Various fixes for compatibility with bokeh 0.12.9 * Fixes for setting QuadMesh ranges. * Fixes for inverting Image/RGB/Raster axes in bokeh. - Disable unit tests. They freeze. ------------------------------------------------------------------- Thu Aug 17 16:37:58 UTC 2017 - toddrme2178@gmail.com - Implement single-spec version - Update to Version 1.8.3 + Features: * Add support for setting the bokeh sizing_mode as a plot option + Fixes: * Handle StopIteration on DynamicMap correctly. * Fix bug with linked streams on empty source element * Compatibility with latest datashader 0.6.0 release * Fixed missing HTML closing tag in extension * Various fixes and improvements for documentation - Update to Version 1.8.2 + Feature: * Added support for groupby to histogram operation. + Fixes: * Fixed problem with HTML export due to new extension logos. * Replaced deprecated ``__call__`` usage with opts method throughout codebase. * Fixed pip installation. * Fixed miscellaneous bugs - Update to Version 1.8.1 + Feature: * All enabled plotting extension logos now shown + Fixes: * Updated search ordering when looking for holoviews.rc * Fixed lower bound inclusivity bug when no upper bound supplied * Raise SkipRendering error when plotting nested layouts * Added safety margin for grid axis constraint issue * Fixed bug when using +framewise * Fixed handling of Spacer models in sparse grid * Renamed Bounds to BoundsXY for consistency * Fixed bokeh log axes with axis lower bound <=0 * Set default datashader cmap to fire * Set SpikesPlot color index to None by default * Documentation fixes - Update to Version 1.8.0 + Major features: * Completely overhauled the documentation and website * Replaced dependency on bkcharts with new Bokeh bar plot and bokeh BoxWhisker plot * Added support for drawing the `Arrow` annotation in bokeh * Added periodic method DynamicMap to schedule recurring events * Cleaned up the API for deploying to bokeh server * Validation of invalid backend specific options * Added utilities and entry points to convert notebooks to scripts including magics * Added support for rendering to png in bokeh backend * Made matplotlib and bokeh styling more consistent and dropped custom matplotlib rc file * Added `iloc` and `ndloc` method to allow integer based indexing on tabular and gridded datasets * Added option to restore case sensitive completion order by setting `hv.extension.case_sensitive_completion=True` in python or via holoviews.rc file + Other new features and improvements: * Optimized datashading of `NdOverlay` * Expose last `DynamicMap` args and kwargs on Callable * Allow colormapping `Contours` Element * Add support for fixed ticks with labels in bokeh backend * Added a `clim` parameter to datashade controlling the color range * Add support for wrapping xarray DataArrays containing dask arrays * Added support for aggregating to target `Image` dimensions in datashader `aggregate` operation * Added top-level hv.extension and `hv.renderer` utilities * Added support for `Splines` defining multiple cubic splines in bokeh * Add support for redim.label to quickly define dimension labels * Add `BoundsX` and `BoundsY` streams * Added support for adjoining empty plots * Handle zero-values correctly when using `logz` colormapping option in matplotlib * Define a number of `Cycle` and `Palette` defaults across backends * Many other small improvements and fixes + Changes affecting backwards compatibility: * Renamed `ElementOperation` to `Operation` * Removed `stack_area` operation in favor of `Area.stack` classmethod * Removed all mpld3 support * Added `opts` method on all types, replacing the now-deprecated `__call__` syntax to set options * Styling changes for both matplotlib and bokeh, which can be reverted for a notebook with the `config` option of `hv.extension`. For instance, `hv.extension('bokeh', config=dict(style_17=True))` - Update to Version 1.7.0 + Major features and improvements: * Interactive Streams API * Dynamic Callable API * Simpler and more powerful DynamicMap * Fully general support for Bokeh events * Datashader operations * Support for Bokeh apps and Bokeh Server * Working with renderers interactively outside the notebook * Support for Matplotlib 2.0 * Support for Bokeh 0.12.2, 0.12.3, 0.12.4, and 0.12.5. * Many new features for the Bokeh backend: widgets editable, selection colors and interactive legends, GridSpace axes, categorical axes and colormapping, computing plot size, GridSpaces inside Layouts, Layout/Grid titles, histogram with live colormapping, colorbars, finalize_hooks, labelled and show_frame options, styling hover glyphs, hiding legends on BarPlot, VectorField plot, Histograms now have same color cycle as mpl. * Implemented convenience redim methods to easily set dimension ranges, values etc. * Made methods on and operations applied to DynamicMap lazy * Improved documentation. * Improved error handling, including re-enabling option system keyword validation. * Improved testing. + Other new features and improvements: * Operations for timeseries, downsample_columns, interpolate_curve, and stacked_area. * Dataset types can be declared as empty by passing an empty list * Plot or style options for Curve interpolation transposing layouts, multiple paths, and norm for ColorbarPlot. * Improved options inheritance for more intuitive behavior. * Image interface providing similar functionality for Image and non-Image types (making GridImage obsolete). * dask data interface. * xarray aggregate/reduce. * Indicate color clipping and control clipping colors. * Better datetime handling. * Gridmatrix diagonal types. * log option for histogram operation. * Perceptually uniform fire colormap. * Support for adjoining overlays. * coloring weighted average in SideHistogram. * HeatMap allows displaying multiple values on hover. * Allow casting Image to QuadMesh. * Unused columns are now preserved in gridded groupby. * Optimizations and fixes for constructing Layout/Overlay types. * DynamicMap fixes. * Bokeh-backend fixes including handling of empty frames, faster updates, hover tool fixes, and many more. * Matplotlib-backend fixes and improvements. * Many other small improvements and fixes. + Changes affecting backwards compatibility: * Automatic coloring and sizing on Points now disabled. * Deprecated max\_branches output magic option. * Deprecated GridImage. * Deprecated NdElement. * Deprecated DFrame conversion methods. * Banner text removed from notebook\_extension(). * Bokeh's matplotlib compatibility module removed. * ls as matplotlib linestyle alias dropped. * mdims argument of conversion interface renamed to groupby. * Replaced global alias state with Dimension.label. * DynamicMap only update ranges when set to framewise * Deprecated DynamicMap sampled, bounded, open and generator modes * Layout.display method is now deprecated * Layout fix for matplotlib figures with non-square aspects introduced in 1.6.2, now enabled by default. ------------------------------------------------------------------- Mon Oct 17 20:20:14 UTC 2016 - toddrme2178@gmail.com - Update to 1.6.2 * Optimized bokeh event messaging, reducing the average json payload by 30-50% (PR `#807 <https://github.com/ioam/holoviews/pull/807>`_). * Fixes for correctly handling NdOverlay types returned by DynamicMaps (PR `#814 <https://github.com/ioam/holoviews/pull/814>`_). * Added support for datetime64 handling in matplotlib and support for datetime formatters on Dimension.type_formatters (PR `#816 <https://github.com/ioam/holoviews/pull/816>`_). * Fixed handling of constant dimensions when slicing xarray datasets (PR `#817 <https://github.com/ioam/holoviews/pull/817>`_). * Fixed support for passing custom dimensions to iris Datasets (PR `#818 <https://github.com/ioam/holoviews/pull/818>`_). * Fixed support for add_dimension on xarray interface (PR `#820 <https://github.com/ioam/holoviews/pull/820>`_). * Improved extents computation on matplotlib SpreadPlot (PR `#821 <https://github.com/ioam/holoviews/pull/821>`_). * Bokeh backend avoids sending data for static frames and empty events (PR `#822 <https://github.com/ioam/holoviews/pull/822>`_). * Added major layout fix for figures with non-square aspects, reducing the amount of unnecessary whitespace (PR `#826 <https://github.com/ioam/holoviews/pull/826>`_). Disabled by default until 1.7 release but can be enabled with:: - Update to 1.6.1 * Bug fix release following the 1.6 major release with major bug fixes for the grid data interfaces and improvements to the options system. * Ensured that style options incompatible with active backend are ignored (PR #802). * Added support for placing legends outside the plot area in bokeh (PR #801). * Fix to ensure bokeh backend does not depend on pandas (PR #792). * Fixed option system to ensure correct inheritance when redefining options (PR #796). * Major refactor and fixes for the grid based data backends (iris, xarray and arrays with coordinates) ensuring the data is oriented and transposed correctly (PR #794). - update to version 1.6.0: * Made VectorFieldPlot more general with support for independent coloring and scaling (PR #701). * Iris interface now allows tuple and dict formats in the constructor (PR #709. * Added support for dynamic groupby on all data interfaces (PR #711). * Added an xarray data interface (PR #713). * Addded the redim method to all Dimensioned objects making it easy to quickly change dimension names and attributes on nested objects #715). * Added support for batching plots (PR #715). * Support for bokeh 0.12 release (PR #725). * Added support for logz option on bokeh Raster plots (PR #729). * Bokeh plots now support custom tick formatters specified via Dimension value_format (PR #728). - Update to version 1.5.0 + A major release with a large number of new features including new data interfaces for grid based data, major improvements for DynamicMaps and a large number of bug fixes. + Features and improvements: * Added a grid based data interface to explore n-dimensional gridded data easily. * Added data interface based on iris Cubes. * Added support for dynamic operations and overlaying of DynamicMaps. * Added support for applying groupby operations to DynamicMaps. * Added dimension value formatting in widgets. * Added support for indexing and slicing with a function. * Improved throttling behavior on widgets. * Major refactor of matplotlib plotting classes to simplify implementing new Element plots. * Added Renderer.last_plot attribute to allow easily debugging or modifying the last displayed plot. * Added bokeh QuadMeshPlot. + Bug fixes: * Fixed overlaying of 3D Element types. * Fix for bokeh hovertools with dimensions with special characters. * Fixed bugs in seaborn Distribution Element. * Fix for inverted Raster.reduce method. * Fixed Store.add_style_opts method. * Fixed bug preventing simultaneous logx and logy plot options. + Backwards compatibility: * Renamed ``Columns`` type to ``Dataset``. - update to version 1.4.3: * Added a DynamicMap Tutorial to explain how to explore very large or continuous parameter spaces in HoloViews (PR #470). * Various fixes and improvements for DynamicMaps including slicing (PR #488) and validation (PR #483) and serialization (PR #483) * Widgets containing matplotlib plots now display the first frame from cache providing at least the initial frame when exporting DynamicMaps (PR #486) * Fixed plotting bokeh plots using widgets in live mode, after changes introduced in latest bokeh version (commit 1b87c91e9). * Fixed issue in coloring Point/Scatter objects by values (Issue #467). * The behavior of the scaling_factor on Point and Scatter plots has changed now simply multiplying area or width (as defined by the scaling_method). To disable scaling points by a dimension set size_index=None. * Removed hooks to display 3D Elements using the BokehMPLRawWrapper in bokeh (PR #477) * Renamed the DynamicMap mode closed to bounded (PR #477) - update to version 1.4.2: * Over the past month since the 1.4.1 release, we have improved our infrastructure for building documentation, updated the main website and made several additional usability improvements. * Documentation changes: + Major overhaul of website and notebook building making it much easier to test user contributions (Issue #180, PR #429) + Major rewrite of the documentation (PR #401, PR #411) + Added Columnar Data Tutorial and removed most of Pandas Conversions as it is now supported by the core. * Fixes and improvements: + Major improvement for grid based layouts with varying aspects (PR #457) + Fix for interleaving %matplotline inline and holoviews plots (Issue #179) + Matplotlib legend z-orders and updating fixed (Issue #304, Issue #305) + color_index and size_index plot options support specifying dimension by name (Issue #391) + Added Area Element type for drawing area under or between Curves. (PR #427) + Fixed issues where slicing would remove styles applied to an Element. (Issue #423, PR #439) + Updated the title_format plot option to support a {dimensions} formatter (PR #436) + Improvements to Renderer API to allow JS and CSS requirements for exporting standalone widgets (PR #426) + Compatibility with the latest Bokeh 0.11 release (PR #393) - update to version 1.4.1: * New features: + Improved help system. It is now possible to recursively list all the applicable documentation for a composite object. In addition, the documentation may now be filtered using a regular expression pattern. (PR #370) + HoloViews now supports multiple active display hooks making it easier to use nbconvert. For instance, PNG data will be embedded in the notebook if the argument display_formats=['html','png'] is supplied to the notebook_extension. (PR #355) + Improvements to the display of DynamicMaps as well as many new improvements to the Bokeh backend including better VLines/HLines and support for the Bars element. (PR #367 , PR #362, PR #339). + New Spikes and BoxWhisker elements suitable for representing distributions as a sequence of lines or as a box-and-whisker plot. (PR #346, PR #339) + Improvements to the notebook_extension. For instance, executing hv.notebook_extension('bokeh') will now load BokehJS and automatically activate the Bokeh backend (if available). + Significant performance improvements when using the groupby operation on HoloMaps and when working with highly nested datastructures. (PR #349, PR #359) * Notable bug fixes: + DynamicMaps are now properly integrated into the style system and can be customized in the same way as HoloMaps. (PR #368) + Widgets now work correctly when unicode is used in the dimension labels and values (PR #376). - update to version 1.4.0: * Major new features: + Data API: The new data API brings an extensible system of to add new data interfaces to column based Element types. These interfaces allow applying powerful operations on the data independently of the data format. The currently supported datatypes include NumPy, pandas dataframes and a simple dictionary format. (PR #284) + Backend API: In this release we completely refactored the rendering, plotting and IPython display system to make it easy to add new plotting backends. Data may be styled and pickled for each backend independently and renderers now support exporting all plotting data including widgets as standalone HTML files or with separate JSON data. + Bokeh backend: The first new plotting backend added via the new backend API. Bokeh plots allow for much faster plotting and greater interactivity. Supports most Element types and layouts and provides facilities for sharing axes across plots and linked brushing across plots. (PR #250) + DynamicMap: The new DynamicMap class allows HoloMap data to be generated on-the-fly while running a Jupyter IPython notebook kernel. Allows visualization of unbounded data streams and smooth exploration of large continuous parameter spaces. (PR #278) * Other features: + Easy definition of custom aliases for group, label and Dimension names, allowing easier use of LaTeX. + New Trisurface and QuadMesh elements. + Widgets now allow expressing hierarchical relationships between dimensions. + Added GridMatrix container for heterogeneous Elements and gridmatrix operation to generate scatter matrix showing relationship between dimensions. + Filled contour regions can now be generated using the contours operation. + Consistent indexing semantics for all Elements and support for boolean indexing for Columns and NdMapping types. + New hv.notebook_extension function offers a more flexible alternative to %load_ext, e.g. for loading other extensions hv.notebook_extension(bokeh=True). * Experimental features: + Bokeh callbacks allow adding interactivity by communicating between bokehJS tools and the IPython kernel, e.g. allowing downsampling based on the zoom level. * Notable bug fixes: + Major speedup rendering large HoloMaps (~ 2-3 times faster). + Colorbars now consistent for all plot configurations. + Style pickling now works correctly. * API Changes: + Dimension formatter parameter now deprecated in favor of value_format. + Types of Chart and Table Element data now dependent on selected interface. + DFrame conversion interface deprecated in favor of Columns pandas interface. ------------------------------------------------------------------- Fri Jul 10 08:10:21 UTC 2015 - toddrme2178@gmail.com - Update to version 1.3.2 + Minor bugfix release to address a small number of issues: + Features: * Added support for colorbars on Surface Element (1cd5281). * Added linewidth style option to SurfacePlot (9b6ccc5). + Bug fixes: * Fixed inversion inversion of y-range during sampling (6ff81bb). * Fixed overlaying of 3D elements (787d511). * Ensuring that underscore.js is loaded in widgets (f2f6378). * Fixed Python3 issue in Overlay.get (8ceabe3). - Update to version 1.3.1 + Minor bugfix release to address a number of issues that weren't caught in time for the 1.3.0 release with the addition of a small number of features + Features: * Introduced new ``Spread`` element to plot errors and confidence intervals (30d3184). * ``ErrorBars`` and ``Spread`` elements now allow most Chart constructor types (f013deb). + Bug fixes: * Fixed unicode handling for dimension labels (061e9af). * Handling of invalid dimension label characters in widgets (a101b9e). * Fixed setting of fps option for MPLRenderer video output (c61b9df). * Fix for multiple and animated colorbars (5e1e4b5). * Fix to Chart slices starting or ending at zero (edd0039). - Update to version 1.3.0 + Since the last release we closed over 34 issues and have made 380 commits mostly focused on fixing bugs, cleaning up the API and working extensively on the plotting and rendering system to ensure HoloViews is fully backend independent. + Highlights/Features: * Allowed display of data structures which do not match the recommended nesting hierarchy (67b28f3, fbd89c3). * Dimensions now sanitized for ``.select``, ``.sample`` and ``.reduce`` calls (6685633, 00b5a66). * Added ``holoviews.ipython.display`` function to render (and display) any HoloViews object, useful for IPython interact widgets (0fa49cd). * Table column widths now adapt to cell contents (be90a54). * Defaulting to matplotlib ticking behavior (62e1e58). * Allowed specifying fixed figure sizes to matplotlib via ``fig_inches`` tuples using (width, None) and (None, height) formats (632facd). * Constructors of ``Chart``, ``Path`` and ``Histogram`` classes now support additional data formats (2297375). * ``ScrubberWidget`` now supports all figure formats (c317db4). * Allowed customizing legend positions on ``Bars`` Elements (5a12882). * Support for multiple colorbars on one axis (aac7b92). * ``.reindex`` on ``NdElement`` types now support converting between key and value dimensions allowing more powerful conversions. (03ac3ce) * Improved support for casting between ``Element`` types (cdaab4e, b2ad91b, ce7fe2d, 865b4d5). * The ``%%opts`` cell magic may now be used multiple times in the same cell (2a77fd0) * Matplotlib rcParams can now be set correctly per figure (751210f). * Improved ``OptionTree`` repr which now works with eval (2f824c1). * Refactor of rendering system and IPython extension to allow easy swapping of plotting backend (#141) * Large plotting optimization by computing tight ``bbox_inches`` once (e34e339). * Widgets now cache frames in the DOM, avoiding flickering in some browsers and make use of jinja2 template inheritance. (fc7dd2b) * Calling a HoloViews object without arguments now clears any associated custom styles. (9e8c343) + API Changes * Renamed key_dimensions and value_dimensions to kdims and vdims respectively, while providing backward compatibility for passing and accessing the long names (8feb7d2). * Combined x/y/zticker plot options into x/y/zticks parameters which now accept an explicit number of ticks, an explicit list of tick positions (and labels), and a matplotlib tick locator. * Changed backend options in %output magic, ``nbagg`` and ``d3`` are now modes of the matplotlib backend and can be selected with ``backend='matplotlib:nbagg'`` and ``backend='matplotlib:mpld3'`` respectively. The 'd3' and 'nbagg' options remain supported but will be deprecated in future. * Customizations should no longer be applied directly to ``Store.options``; the ``Store.options(backend='matplotlib')`` object should be customized instead. There is no longer a need to call the deprecated ``Store.register_plots`` method. - update to version 1.2.0: * Highlights/Features: - Added new ErrorBars Element (f2b276b) - Added Empty pseudo-Element to define empty placeholders in Layouts (35bac9f1d) - Added support for changing font sizes easily (0f54bea) - Support for holoviews.rc file (79076c8) - Many major speed optimizations for working with and plotting HoloViews data structures (fe87b4c, 7578c51, 5876fe6, 8863333) - Support for GridSpace with inner axes (93295c8) - New aspect_weight and tight Layout plot options for more customizability of Layout arrangements (4b1f03d, e6a76b7) - Added bgcolor plot option to easily set axis background color (92eb95c) - Improved widget layout (f51af02) - New OutputMagic css option to style html output (9d42dc2) - Experimental support for PDF output (1e8a59b) - Added support for 3D interactivity with nbagg (781bc25) - Added ability to support deprecated plot options in %%opts magic. - Added DrawPlot simplifying the implementation of custom plots (38e9d44) * API changes: - Path and Histogram support new constructors (7138ef4, 03b5d38) - New depth argument on the relabel method (f89b89f) - Interface to Pandas improved (1a7cd3d) - Removed xlim, ylim and zlim to eliminate redundancy. - Renaming of various plot and style options including: + figure_* to fig_* + vertical_spacing and horizontal_spacing to vspace and hspace respectively + Deprecation of confusing origin style option on RasterPlot - Overlay.__getitem__ no longer supports integer indexing (use get method instead) * Important bug fixes: - Important fixes to inheritance in the options system (d34a931, 71c1f3a7) - Fixes to the select method (df839bea5) - Fixes to normalization system (c3ef40b) - Fixes to Raster and Image extents, __getitem__ and sampling. - Fixed bug with disappearing adjoined plots (2360972) - Fixed plot ordering of overlaid elements across a HoloMap (c4f1685) - update to version 1.1.0: * Highlights: + Support for nbagg as a backend (09eab4f1) + New .hvz file format for saving HoloViews objects (bfd5f7af) + New Polygon element type (d1ec8ec8) + Greatly improved Unicode support throughout, including support for unicode characters in Python 3 attribute names (609a8454) + Regular SelectionWidget now supports live rendering (eb5bf8b6) + Supports a list of objects in Layout and Overlay constructors (5ba1866e) + Polar projections now supported (3801b76e) * API changes (not backward compatible): + xlim, ylim, zlim, xlabel, ylabel and zlabel have been deprecated (081d4123) + Plotting options show_xaxis and show_yaxis renamed to xaxis and yaxis, respectively (13393f2a). + Deprecated IPySelectionWidget (f59c34c0) * In addition to the above improvements, many miscellaneous bug fixes were made. ------------------------------------------------------------------- Thu Apr 9 18:29:42 UTC 2015 - toddrme2178@gmail.com - Initial version
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