class_docstr: Article source for articles in DML format (DML-CZ, Numdam):
  1) articles = directories starting with '#'
  2) content is stored in fulltext.txt
  3) metadata are stored in meta.xml
  
  Article URI is currently (a part of) the article's path on filesystem.
  
  See the ArticleSource class for general info on sources.
class_docstr_tok: ["Article","source","for","articles","in","DML","format","(","DML-CZ",",","Numdam",")",":","1",")","articles","=","directories","starting","with","'","#","'","2",")","content","is","stored","in","fulltext.txt","3",")","metadata","are","stored","in","meta.xml","Article","URI","is","currently","(","a","part","of",")","the","article","'s","path","on","filesystem",".","See","the","ArticleSource","class","for","general","info","on","sources","."]
code: def normalizeWord(self, word):
      wordU = unicode(word, "utf8")
      return wordU.lower().encode("utf8")
  
imports: import logging
  import os
  import os.path
  import re
  import xml.sax
  from gensim import utils
  import sys
label_desc: Use image node_id 10 for calling the DmlSource obj's underlying member method code with example usage: obj.normalizeWord(word) and returns: wordU