Method to_dict

Return a mapping of license data. Skip fields with empty values. Optionally include: - the "ignorable*" attributes if ``include_ignorables`` is True. - the text ``include_text`` is True. - the ``is_builtin`` flag if ``include_builtin`` is True.

(
        self,
        include_ignorables=True,
        include_text=False,
        include_builtin=True,
    )