demo_names.py

import scattertext as st
import spacy

nlp = spacy.load('en_core_web_sm')

df = st.SampleCorpora.ConventionData2012.get_data().assign(
    parse=lambda df: list(nlp.pipe(df.text))
)

corpus = st.CorpusFromParsedDocuments(
    df,
    category_col='party',
    parsed_col='parse',
    feats_from_spacy_doc=st.SpacyEntities(entity_types_to_use=['NAME', 'LOC'])
).build()

html = st.produce_scattertext_explorer(
    corpus,
    category='democrat',
    category_name='Democratic',
    not_category_name='Republican',
    minimum_term_frequency=0, pmi_threshold_coefficient=0,
    width_in_pixels=1000, metadata=corpus.get_df()['speaker'],
    transform=st.Scalers.dense_rank,
    max_overlapping=10,
    max_docs_per_category=0
)
open('./demo_names2.html', 'w').write(html)
print('open ./demo_names2.html in Chrome')