panel 0.12.0

Version 0.12.0

on Python PyPI

The 0.12.0 release is a minor release with a lot of exciting and a huge amount of bug fixes. We are very excited about the growing community and the many contributions we received. In particular we would like to thank @douglas-raillard-arm, @mathrick, @jlstevens, @hyamanieu, @Liam-Deacon, @Stubatiger, @ablythed, @syamajala, @hoxbro, @jbednar, @brl0, @OBITORASU, @fleming79, dhruvbalwada and @rmorshea for contributing various fixes and improvements and the core developers @xavArtley, @MarcSkovMadsen and @philippjfr for continuing to push the development of Panel.

Features:

• Add ReactiveHTML (#1894, #2091, #2092, #2098, #2115, #2210, #2287, #2290, #2332, #2345, #2372, #2373, #2374, #2383, #2384, #2393, #2397, #2399, #2400, [#2401 #2402, #2404, #2533, #2535)
• Add Terminal Widget based on xterm.js (#2090)
• Adding a DatetimePicker widget (#2107, #2135)
• Add editable sliders (#2111, #2133, #2208)
• Add FlexBox layout (#2233, #2511)
• Add ability to configure global template (#2271)
• Add GridStack layout (#2375)
• Add PDF pane (#2444)
• Add /panel-preview endpoint for Jupyter server extension (#2341, #2361)
• Add Tqdm Indicator (#2079)

Enhancements:

• Add empty Progress bar (#2088)
• Optimize initialization of templates (#2096)
• Serialize Perspective schema (#2130)
• Updated JSON pane to accept single quote and wrap properly (#2143, #2443)
• Improvements for Perspective (#2153)
• Improve handling of server prefix and proxied deployment scenarios (#2159, #2162)
• Add support for setting bokeh theme (#2164, #2166, #2170)
• Completely overhauled the default index template (#2198, #2340)
• Enhancements for Template modals (#2269, #2523)
• Make the Template sidebar width configurable (#2301)
• Improve look and feel and styling of Fast templates (#2303, #2469, #2484, #2488)
• Allow setting kwargs in Reactive.controls (#2304)
• Add global configuration variable to always throttle sliders (#2306)
• Add support for controlling text alignment in DataFrame and Tabulator (#2331)
• Add Tabulator theme for Fast Templates (#2425)
• Add ability to make only certain Tabulator rows selectable (#2433)
• Add visible parameter to all components (#2440)
• Send Plotly restyle and relayout events rather than full updates (#2445)
• Add push_notebook helper function for syncing bokeh property changes in notebooks (#2447)
• Improve visual styling of Card (#2343, #2348, #2376, #2437, #2527)
• Ensure config variables are configured per user session (#2358, #2455, #2481)
• Add save_layout and prevent_collision to ReactTemplate and FastGridTemplate (#2296, #2357)
• Add ability to declare root application from panel serve (#2392)
• Support jslinking Parameterized class (#2441)
• Improve config.sizing_mode behavior (#2442)
• Add separate RangeSlider value_start and value_end parameters (#2457, #2468)
• Allow saving Templates (#2461)
• Bundle Tabulator resources to allow usage in airgapped environment (#2471)
• Ensure Trend indicator title wraps (#2483)
• Scroll on Tabulator selection (#2503)
• Increase notebook resource load timeout (#2515)
• Auto-detect VSCode and Colab comms (#2536)
• Add tooltip to Tabulator cells to see unformatted value (#2543)

Bug fixes:

• Fix missing video in Video (#2109)
• use idom.config to set dist dir (#2117)
• Remove bootstrap CSS from FastGridTemplate (#2123)
• Fix issues with Ace z-index (#2126)
• Fix updating of Tabulator selection property (#2128)
• Ensure changes on ReactiveData source are scheduled correctly (#2134)
• Fixed Player looping when start is 0 (#2141)
• Fix divide by zero issues on Trend indicator (#2148)
• Ensure GridSpec override handles duplicate matches (#2150)
• Fix for loading parameter widget linking (#2160)
• Fix Tabulator ajax call on empty data (#2161)
• Fix Tabulator sorting and data initialization (#2163)
• Fix editing Tabulator with filters applied (#2165)
• Fix theming on HoloViews plot updates (#2209)
• Fixed data handling on Perspective pane (#2212)
• Improve template and resource management for png export (#2221)
• Improve and standardize selection behavior of Tabulator (#2230)
• Ensure JS changes to Plotly pane are applied if not explicitly triggered (#2251)
• Fix server-side Tabulator selection changes (#2252)
• Fix update of Param subobjects (#2255)
• Add support for vtkCornerAnnotations (#2257)
• Improve request handling for remote pagination on Tabulator (#2265)
• Allow setting Param precedence to None (#2266)
• Disable nested field separators on Tabulator (#2289)
• Fix errors when applying Perspective filters (#2300, #2521)
• Ensure Param pane handles changes to unknown parameter (#2346)
• Fix issues with local Audio and Video (#2380)
• Ensure ReactiveData emits correct old data in event (#2398)
• Ensure Plotly interactivity works when Plotly panes are displayed in tabs (#2418, #2463)
• Fix Ace widget disabled parameter (#2449)
• Ensure external resources are configured correctly on save (#2452)
• Ensure table formatters and editors are copied on render to avoid bokeh errors (#2453)
• Allow unicode auth response body (#2462)
• Workaround TypeError for non-string json keys on Plotly pane (#2465)
• Fix issue with throttled updates on Param (#2470)
• Ensure Tabulator style is applied while streaming (#2478)
• Fix issues setting resources on save (#2492)
• Fix VideoStream unpause (#2508)
• Ensure DataFrame and Tabulator widget data can be updated in callback (#2510)
• Fix chaining of bind functions (#2513)
• Fix broken serialisation when syncing url parameters (#2520)
• Fix Perspective for string types (#2525)
• Fix race condition in --autoreload (#2539)

Documentation:

• Update Server_Deployment.ipynb (#2118)
• Expand description of watch=True in Param.ipynb (#2120)
• Switch to PyData Sphinx Theme (#2139)
• Replace altair iris example with penguins (#2213)
• Enable Binder (#2198)
• Updates and fixes for Developer Guide (#2381)
• Fixed Tabs documentation (#2448)
• Added basic description and example of the Tabulator.configuration parameter (#2412)
• Add parameters to Plotly reference guide (#2385)
• Add useful links to developer docs (#2319)
• Add documentation about parameterized components (#2454)
• Demonstrate how to lazily load tabs (#2479)

Compatibility:

• Compatibility with HoloViews 2.0 (#2344)
• Fix Tabulator styling with pandas 1.3 (#2512)

Deprecations:

• Remove add_periodic_callback method (#2439)
• Remove deprecated panel.callbacks modules
• Remove deprecated Ace pane and Audio Widget (#2427)
• Remove Progress widget docs (#2451)
• Tabulator no longer loaded by default, must be initialized with pn.extension('tabulator') (#2364)