code: def _split_line(s, parts):
      
      out = {}
      start = 0
      for name, length in parts:
          out[name] = s[start:start + length].strip()
          start += length
      del out['_']
      return out
docs: Parameters
      ----------
      s: string
          Fixed-length string to split
      parts: list of (name, length) pairs
          Used to break up string, name '_' will be filtered from output.
  
      Returns
      -------
      Dict of name:contents of string at given location.