response_schemas = [
            ResponseSchema(
                name="foo",
                description="a list of strings",
                type="List[string]"
                ),
            ResponseSchema(
                name="bar",
                description="a string",
                type="string"
                ),
        ]
        parser = StructuredOutputParser.from_response_schemas(response_schemas)
        print(parser.get_format_instructions())
        output:
        # The output should be a Markdown code snippet formatted in the following
        # schema, including the leading and trailing "```json" and "```":
        #
        # ```json
        # {
        #     "foo": List[string]  // a list of strings
        #     "bar": string  // a string
        # }
        Args:
            only_json (bool): If True, only the json in the Markdown code snippet
                will be returned, without the introducing text. Defaults to False.
        """
        schema_str = "\n".join(
            [_get_sub_string(schema) for schema in self.response_schemas]
        )
        if only_json:
            return STRUCTURED_FORMAT_SIMPLE_INSTRUCTIONS.format(format=schema_str)
        else:
            return STRUCTURED_FORMAT_INSTRUCTIONS.format(format=schema_str)
[docs]    def parse(self, text: str) -> Any:
        expected_keys = [rs.name for rs in self.response_schemas]
        return parse_and_check_json_markdown(text, expected_keys)
    @property
    def _type(self) -> str:
        return "structured"