original_docstring: Read comma-sperated string.
    
docstring: Read comma-sperated string.
docstring_tokens: Read comma - sperated string .
code: def parse_commastr(str_comma):
    """Read comma-sperated string.
    """
    if '' == str_comma:
      return None
    else:
      a, b =  map(int, str_comma.split(','))
  
    return [a,b]
code_tokens: def parse_commastr ( str_comma ) : if '' == str_comma : return None else : a , b = map ( int , str_comma . split ( ',' ) ) return [ a , b ]
short_docstring: Read comma-sperated string.
short_docstring_tokens: Read comma - sperated string .
comment: """Read comma-sperated string.
    """