Source code for dtale.dash_application.components.Wordcloud

from dash.development.base_component import Component, _explicitize_args


class Wordcloud(Component):
    """
    A Wordcloud component.
    Wordcloud is a wrapper component for react-wordcloud usage by dash.
    It takes a property, `data`, containing a series of words and a series of weights and displays a wordcloud
    or group of wordclouds depending on whether a `group` value has been specified.

    Keyword arguments:
    - id (string; required): The ID used to identify this component in Dash callbacks.
    - data (dict; optional): Server-side data containing words "data[group].x" and weights "data[group][y-prop]".
    - y (list of strings; optional): List of properties to use as weights.
    - group (list of strings; optional): List of properties to use as groups.
    - height (number; default 400): Height of wordcloud in pixels (default: 400).
    """
    @_explicitize_args
    def __init__(self, id=Component.REQUIRED, data=Component.UNDEFINED, y=Component.UNDEFINED,
                 group=Component.UNDEFINED, height=Component.UNDEFINED, **kwargs):
        self._prop_names = ['id', 'data', 'y', 'group', 'height']
        self._type = 'Wordcloud'
        self._namespace = 'components'
        self._valid_wildcard_attributes = []
        self.available_properties = ['id', 'data', 'y', 'group', 'height']
        self.available_wildcard_properties = []

        _explicit_args = kwargs.pop('_explicit_args')
        _locals = locals()
        _locals.update(kwargs)  # For wildcard attrs
        args = {k: _locals[k] for k in _explicit_args if k != 'children'}

        for k in ['id']:
            if k not in args:
                raise TypeError(
                    'Required argument `' + k + '` was not specified.')
        super(Wordcloud, self).__init__(**args)