parameters: (value)
docstring: Returns the grist of a string.
          If value is a sequence, does it for every value and returns the result as a sequence.
docstring_summary: Returns the grist of a string.
          If value is a sequence, does it for every value and returns the result as a sequence.
docstring_tokens: Returns the grist of a string . If value is a sequence does it for every value and returns the result as a sequence .
function: def get_grist (value):
      """ Returns the grist of a string.
          If value is a sequence, does it for every value and returns the result as a sequence.
      """
      assert is_iterable_typed(value, basestring) or isinstance(value, basestring)
      def get_grist_one (name):
          split = __re_grist_and_value.match (name)
          if not split:
              return ''
          else:
              return split.group (1)
  
      if isinstance (value, str):
          return get_grist_one (value)
      else:
          return [ get_grist_one (v) for v in value ]
function_tokens: def get_grist ( value ) : assert is_iterable_typed ( value , basestring ) or isinstance ( value , basestring ) def get_grist_one ( name ) : split = __re_grist_and_value . match ( name ) if not split : return '' else : return split . group ( 1 ) if isinstance ( value , str ) : return get_grist_one ( value ) else : return [ get_grist_one ( v ) for v in value ]