class_docstr: Implements the Paice-Husk stemming algorithm.
      
docstr: :param ruletable: a string containing the rule data, separated
      by newlines.
code: def __init__(self, ruletable):
      """
      :param ruletable: a string containing the rule data, separated
          by newlines.
      """
      self.rules = defaultdict(list)
      self.read_rules(ruletable)
  
file_path: whoosh/src/whoosh/lang/paicehusk.py
imports: import re
  from collections import defaultdict
label_desc: Use image node_id 1 to create a new PaiceHuskStemmer object from inherited base classes: object with example: obj = PaiceHuskStemmer(ruletable)