code: def clean_series_name(seriesname):
      
      if not seriesname:
          return seriesname
      # TODO(xxxx): Could this be made to clean "Hawaii.Five-0.2010" into
      # "Hawaii Five-0 2010"?
      seriesname = re.sub(r'(\D)[.](\D)', '\\1 \\2', seriesname)
      seriesname = re.sub(r'(\D)[.]', '\\1 ', seriesname)
      seriesname = re.sub(r'[.](\D)', ' \\1', seriesname)
      seriesname = seriesname.replace('_', ' ')
      seriesname = re.sub('-$', '', seriesname)
      return _replace_series_name(seriesname.strip(),
                                  cfg.CONF.input_series_replacements)
docs: Cleans up series name.
  
      By removing any . and _ characters, along with any trailing hyphens.
  
      Is basically equivalent to replacing all _ and . with a
      space, but handles decimal numbers in string, for example:
  
      >>> _clean_series_name("an.example.1.0.test")
      'an example 1.0 test'
      >>> _clean_series_name("an_example_1.0_test")
      'an example 1.0 test'