class_docstr: Naive lemmatizer for Old English.
  
  TODO: Add silent and non-interactive options to this class
  
  >>> lemmatizer = OldEnglishDictionaryLemmatizer()
  >>> lemmatizer.lemmatize_token('ġesāƿen')
  'geseon'
  >>> lemmatizer.lemmatize_token('ġesāƿen', return_frequencies=True)
  ('geseon', -6.519245611523386)
  >>> lemmatizer.lemmatize_token('ġesāƿen', return_frequencies=True, best_guess=False)
  [('geseon', -6.519245611523386), ('gesaƿan', 0), ('saƿan', 0)]
  >>> lemmatizer.lemmatize(['Same', 'men', 'cweþaþ', 'on', 'Englisc', 'þæt', 'hit', 'sie', 'feaxede', 'steorra', 'forþæm', 'þær', 'stent', 'lang', 'leoma', 'of', 'hwilum', 'on', 'ane', 'healfe', 'hwilum', 'on', 'ælce', 'healfe'], return_frequencies=True, best_guess=False)
  [[('same', -8.534148632065651), ('sum', -5.166852802079177)], [('mann', -6.829400539827225)], [('cweþan', -9.227295812625597)], [('an', -5.02260319323463), ('on', -2.210686128731377)], [('englisc', -8.128683523957486)], [('þæt', -2.365584472144866), ('se', -2.9011463394704973)], [('hit', -4.300042127468392)], [('wesan', -7.435536343397541)], [('feaxede', -9.227295812625597)], [('steorra', -8.534148632065651)], [('forðam', -6.282856833459156)], [('þær', -3.964605623720711)], [('standan', -7.617857900191496)], [('lang', -6.829400539827225)], [('leoma', -7.841001451505705)], [('of', -3.9440920838876075)], [('hwilum', -6.282856833459156)], [('an', -5.02260319323463), ('on', -2.210686128731377)], [('an', -5.02260319323463)], [('healf', -7.841001451505705)], [('hwilum', -6.282856833459156)], [('an', -5.02260319323463), ('on', -2.210686128731377)], [('ælc', -7.841001451505705)], [('healf', -7.841001451505705)]]
docstr: Load the dictionary of lemmas and forms from the OE models repository.
code: def _load_forms_and_lemmas(self):
      """Load the dictionary of lemmas and forms from the OE models repository."""
  
      rel_path = os.path.join(
          CLTK_DATA_DIR,
          "ang",
          "model",
          "ang_models_cltk",
          "data",
          "inverted_lemma_dict.py",
      )
      path = os.path.expanduser(rel_path)
      if not os.path.isfile(path=path):
          dl_msg = f"This part of the CLTK depends upon models from the CLTK project."
          repo_url = "https://github.com/cltk/ang_models_cltk"
          download_prompt(
              iso_code="ang", message=dl_msg, model_url=repo_url
          )
      loader = importlib.machinery.SourceFileLoader("file", path)
      module = loader.load_module()
      return module.inverted_index
  
file_path: cltk/src/cltk/lemmatize/ang.py
imports: import importlib.machinery
  import os
  from cltk.lemmatize.naive_lemmatizer import DictionaryRegexLemmatizer
  from cltk.ner.spacy_ner import download_prompt
  from cltk.utils import CLTK_DATA_DIR
label_desc: Use image node_id 1 for calling the OldEnglishDictionaryLemmatizer obj's underlying member method code with example usage: obj._load_forms_and_lemmas() and returns: module