parameters: (s, sep=None, maxsplit=-1)
return_statement: return s.rsplit(sep, maxsplit)
docstring: rsplit(s [,sep [,maxsplit]]) -> list of strings
  
      Return a list of the words in the string s, using sep as the
      delimiter string, starting at the end of the string and working
      to the front.  If maxsplit is given, at most maxsplit splits are
      done. If sep is not specified or is None, any whitespace string
      is a separator.
docstring_summary: rsplit(s [,sep [,maxsplit]]) -> list of strings
docstring_tokens: rsplit ( s [ sep [ maxsplit ]] ) - > list of strings
function: def rsplit(s, sep=None, maxsplit=-1):
      """rsplit(s [,sep [,maxsplit]]) -> list of strings
  
      Return a list of the words in the string s, using sep as the
      delimiter string, starting at the end of the string and working
      to the front.  If maxsplit is given, at most maxsplit splits are
      done. If sep is not specified or is None, any whitespace string
      is a separator.
      """
      return s.rsplit(sep, maxsplit)
function_tokens: def rsplit ( s , sep = None , maxsplit = - 1 ) : return s . rsplit ( sep , maxsplit )