code: def preprocess_documents(docs):
      """Apply :const:`~gensim.parsing.preprocessing.DEFAULT_FILTERS` to the documents strings.
  
      Parameters
      ----------
      docs : list of str
  
      Returns
      -------
      list of list of str
          Processed documents split by whitespace.
  
      Examples
      --------
      .. sourcecode:: pycon
  
          >>> from gensim.parsing.preprocessing import preprocess_documents
          >>> preprocess_documents(["<i>Hel 9lo</i> <b>Wo9 rld</b>!", "Th3     weather_is really g00d today, isn't it?"])
          [[u'hel', u'rld'], [u'weather', u'todai', u'isn']]
  
      """
      return [preprocess_string(d) for d in docs]
  
imports: import re
  import string
  import glob
  from gensim import utils
  from gensim.parsing.porter import PorterStemmer
label_desc: Use image node_id 15 for calling a global function with example usage: preprocess_documents(docs) and returns: unknown