code: def split_on_space(s):
      """Split line by spaces, used in :class:`gensim.corpora.lowcorpus.LowCorpus`.
  
      Parameters
      ----------
      s : str
          Some line.
  
      Returns
      -------
      list of str
          List of tokens from `s`.
  
      """
      return [
          word
          for word in utils.to_unicode(s).strip().split(" ")
          if word
      ]
  
imports: import re
  import string
  import glob
  from gensim import utils
  from gensim.parsing.porter import PorterStemmer
label_desc: Use image node_id 13 for calling a global function with example usage: split_on_space(s) and returns: unknown