code: def dist_editex(src, tar, cost=(0, 1, 2), local=False):
      
      return Editex().dist(src, tar, cost, local)
docs: Return the normalized Editex distance between two strings.
  
      This is a wrapper for :py:meth:`Editex.dist`.
  
      Parameters
      ----------
      src : str
          Source string for comparison
      tar : str
          Target string for comparison
      cost : tuple
          A 3-tuple representing the cost of the four possible edits: match,
          same-group, and mismatch respectively (by default: (0, 1, 2))
      local : bool
          If True, the local variant of Editex is used
  
      Returns
      -------
      int
          Normalized Editex distance
  
      Examples
      --------
      >>> round(dist_editex('cat', 'hat'), 12)
      0.333333333333
      >>> round(dist_editex('Niall', 'Neil'), 12)
      0.2
      >>> dist_editex('aluminum', 'Catalan')
      0.75
      >>> dist_editex('ATCG', 'TAGC')
      0.75