def parse(self, instr): field = SimpleField(instr=instr) return field.parse_instr()
def parse(self, arg_string): field = SimpleField() return field._parse_instr_arg_string_to_args(arg_string)
def parse(self, instr): field = SimpleField(instr=instr) return field._parse_instr_into_field_type_and_arg_string()