How to use the httpcore.constants.codes function in httpcore

def redirect_method(self, request: Request, response: Response) -> str:
        """
        When being redirected we may want to change the method of the request
        based on certain specs or browser behavior.
        """
        method = request.method

        # https://tools.ietf.org/html/rfc7231#section-6.4.4
        if response.status_code == codes.see_other and method != "HEAD":
            method = "GET"

        # Do what the browsers do, despite standards...
        # Turn 302s into GETs.
        if response.status_code == codes.found and method != "HEAD":
            method = "GET"

        # If a POST is responded to with a 301, turn it into a GET.
        # This bizarre behaviour is explained in 'requests' issue 1704.
        if response.status_code == codes.moved_permanently and method == "POST":
            method = "GET"

        return method

def redirect_method(self, request: Request, response: Response) -> str:
        """
        When being redirected we may want to change the method of the request
        based on certain specs or browser behavior.
        """
        method = request.method

        # https://tools.ietf.org/html/rfc7231#section-6.4.4
        if response.status_code == codes.see_other and method != "HEAD":
            method = "GET"

        # Do what the browsers do, despite standards...
        # Turn 302s into GETs.
        if response.status_code == codes.found and method != "HEAD":
            method = "GET"

        # If a POST is responded to with a 301, turn it into a GET.
        # This bizarre behaviour is explained in 'requests' issue 1704.
        if response.status_code == codes.moved_permanently and method == "POST":
            method = "GET"

        return method