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``theme`` module
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The ``visualization_toolkit`` relies on standard themes to keep a consistent style through out all displayed assests.

The style is based on company branding guidelines and visualization best-practices. However,
each function allows for customization to override the defaults should it be required.

Plotly Theme
===================================
The following theme is applied to all Plotly ``go.Figure`` objects.

.. autodata:: visualization_toolkit.helpers.plotly.theme.COLORS
    :annotation:

.. autodata:: visualization_toolkit.helpers.plotly.theme.YD_CLASSIC_THEME_CONFIG
    :annotation: