class_docstr: Abstract base class for analyzers.
      
code: def __repr__(self):
      return "%s()" % self.__class__.__name__
  
imports: from whoosh.analysis.acore import Composable, CompositionError
  from whoosh.analysis.tokenizers import Tokenizer
  from whoosh.analysis.filters import LowercaseFilter
  from whoosh.analysis.filters import StopFilter, STOP_WORDS
  from whoosh.analysis.morph import StemFilter
  from whoosh.analysis.intraword import IntraWordFilter
  from whoosh.analysis.tokenizers import default_pattern
  from whoosh.analysis.tokenizers import CommaSeparatedTokenizer
  from whoosh.analysis.tokenizers import IDTokenizer
  from whoosh.analysis.tokenizers import RegexTokenizer
  from whoosh.analysis.tokenizers import SpaceSeparatedTokenizer
  from whoosh.lang.porter import stem
label_desc: Use image node_id 1 for calling the Analyzer obj's underlying member method code with example usage: obj.__repr__() and returns: unknown