def __init__(self,
                 corpus,
                 verbose=False,
                 **kwargs):
        '''See ScatterChart.  This lets you click on terms to see what contexts they tend to appear in.
        Running the `to_dict` function outputs
        '''
        # if not (isinstance(corpus, (Corpus, ParsedCorpus, CorpusDF, TermCategoryFrequencies))
        #        or (issubclass(type(corpus), (Corpus, ParsedCorpus, CorpusDF, TermCategoryFrequencies)))):
        #    raise AssertionError(corpus, 'of type', type(corpus),
        #                         'must be a subclass of Corpus or TermCategoryFrequencies.')
        ScatterChart.__init__(self, corpus, verbose, **kwargs)
        self._term_metadata = None
See ScatterChart.  This lets you click on terms to see what contexts they tend to appear in.
        Running the `to_dict` function outputs
        
scattertext/ScatterChartExplorer.py