plotly 3.4.0

v3.4.0

on Python PyPI

[3.4.0] - 2018-11-02

Updated

• Updated Plotly.js to version 1.42.2. Select highlights included below, see
  the plotly.js CHANGELOG for more information.

Added

• Default figure properties may now be customized using figure
  templates (themes) and 7 new predefined templates are bundled with
  plotly.py
  (#1224)
• Added Parallel Categories (parcats) trace type for the visualization
  of multi-dimensional categorical datasets
  (plotly/plotly.js#2963)
• Added LaTeX typesetting support for figures displayed in the Jupyter
  Notebook using plotly.offline.iplot and plotly.graph_objs.FigureWidget.
  Note: There are still outstanding issues with MathJax rendering in FireFox,
  but it is now working well in Chrome.
  (#1243)
• Added include_mathjax argument to plotly.offline.plot to support
  the creation of HTML files with LaTeX typesetting
  (#1243)
• Added new plotly.offline.get_plotlyjs function that returns the
  contents of the bundled plotly.js library as a string
  (#637,
  #1246)
• Added new plotly.offline.get_plotlyjs_version function that returns
  the version of the bundled plotly.js library
  (#1246)
• HTML div strings returned by plotly.offline.plot now contain logic
  to automatically resize the figure responsively. This logic was previously
  only added for html files.
  (#1043,
  #1234)
• Figures displayed using plotly.offline.iplot in the classic Jupyter
  Notebook will now resize responsively
  (#1234)
• Added 'cdn', 'directory', and path string include_plotlyjs options
  in plotly.offline.plot
  (#1234)
  • When 'cdn', the resulting html file/div includes a script tag reference
    to the plotlyjs cdn.
  • When 'directory', the resulting html file/div includes a script tag
    reference to a plotly.min.js bundle in the same directory as the html file.
    If output_type is 'file' then this plotly.min.js bundle is created in
    the output directory if it doesn't already exist.
  • When a string ending with '.js', the resulting html file/div includes
    a script tag that references this exact path. This can be used to point
    to a plotly.js bundle from an alternative CDN.
• Added a new color_threshold argument to the create_dendrogram figure
  factory to control the dendrogram clustering cutoff
  (#995,
  #1075,
  #1214)
• Added support for autorange='reversed' in 3D axes
  (#803,
  plotly/plotly.js#3141)
• Added new gl3d tick and title auto-rotation algorithm that limits text
  overlaps
  (plotly/plotly.js#3084,
  plotly/plotly.js#3131)
• Added modebar layout style attributes:
  orientation, bgcolor, color and activecolor
  (plotly/plotly.js#3068,
  plotly/plotly.js#3091)
• Added title, titleposition and titlefont attributes to pie traces
  (plotly/plotly.js#2987)
• Added hoverlabel.split attribute to ohlc and candlestick traces to
  split hover labels into multiple pieces
  (plotly/plotly.js#2959)
• Added support for line.shape values 'hv', 'vh', 'hvh'
  and 'vhv' in scattergl traces
  (plotly/plotly.js#3087)
• Added trace, node and link hoverinfo for sankey traces
  (#3096,
  #3150)
• Added per-sector textfont settings in pie traces
  (#3130)

Changed

• Use new Plotly logo in "Produced with Plotly" modebar button
  (plotly/plotly.js#3068)

Fixed

• Plotly's use of MathJax for LaTeX typesetting no longer interferes with
  the Jupyter Notebook's use of MathJax
  (#445,
  #360)
• Fixed several issues with the use of reversescale=True in the
  create_annotated_heatmap figure factory
  (#1251)
• Fixed case where plotly.offline.iplot would fail to render in the classic
  Jupyter Notebook if the notebook contained a Markdown headline with the text
  "Plotly"
  (#816)
• None values in a scatter.hovertext list are now omitted from the
  hover label rather than being displayed as the string "None"
  (#1244)
• Subplot titles created by plotly.tools.make_subplots are now positioned
  properly when custom row_width/column_width arguments are specified
  (#1229)
• The bar.width property may now be specified as a numpy array or a pandas
  series
  (#1231,
  plotly/plotly.js#3169)
• Error bars are now scaled correctly for logarithmic scatter3d traces
  (#1139)
• Use uuid.uuid4 rather than uuid.uuid1 to work around an upstream
  Python bug
  (#1235,
  #1236)
• The layout.grid.subplots property may now be specified as a 2D list of
  subplot identifiers
  (#1220,
  #1240)
• Fixed scatter3d text alignment
  (#1055,
  plotly/plotly.js#3180)

JupyterLab Versions

For use with JupyterLab, the following versions of the following packages
must be installed:

• Python Packages

  • plotly==3.4.0
  • ipywidgets>=7.2
  • notebook>=5.3
  • jupyterlab==0.35

• JupyterLab Extensions

  • plotlywidget@0.5.0
  • @jupyter-widgets/jupyterlab-manager@0.38
  • @jupyterlab/plotly-extension@0.18