How to use the medcat.utils.other.TPL_ENTS function in medcat

for span in list(doc.ents):
        start = span.start_char
        end = span.end_char
        fragments = text[offset:start].split("\n")

        for i, fragment in enumerate(fragments):
            markup += html.escape(fragment)
            if len(fragments) > 1 and i != len(fragments) - 1:
                markup += "<br>"
        ent = {'label': '', 'id': span._.id, 'bg': "rgb(74, 154, 239, {})".format(span._.acc * span._.acc + 0.12), 'text': html.escape(span.text)}
        # Add the entity
        markup += TPL_ENT.format(**ent)
        offset = end
    markup += html.escape(text[offset:])

    out = TPL_ENTS.format(content=markup, dir='ltr')

    return out

for span in list(doc['entities']):
        start = span['start']
        end = span['end']
        fragments = text[offset:start].split("\n")

        for i, fragment in enumerate(fragments):
            markup += html.escape(fragment)
            if len(fragments) > 1 and i != len(fragments) - 1:
                markup += "<br>"
        ent = {'label': '', 'id': span['id'], 'bg': "rgb(74, 154, 239, {})".format(1 * 1 + 0.12), 'text': html.escape(span['str'])}
        # Add the entity
        markup += TPL_ENT.format(**ent)
        offset = end
    markup += html.escape(text[offset:])

    out = TPL_ENTS.format(content=markup, dir='ltr')

    return out