Returns a static URL for the given relative static file path.

        This method requires you set the ``static_path`` setting in your
        application (which specifies the root directory of your static
        files).

        This method returns a versioned url (by default appending
        ``?v=<signature>``), which allows the static files to be
        cached indefinitely.  This can be disabled by passing
        ``include_version=False`` (in the default implementation;
        other static file implementations are not required to support
        this, but they may support other options).

        By default this method returns URLs relative to the current
        host, but if ``include_host`` is true the URL returned will be
        absolute.  If this handler has an ``include_host`` attribute,
        that value will be used as the default for all `static_url`
        calls that do not pass ``include_host`` as a keyword argument.

def static_url(self, path: str, include_host: bool = None, **kwargs: Any) -> str:
        """Returns a static URL for the given relative static file path.

        This method requires you set the ``static_path`` setting in your
        application (which specifies the root directory of your static
        files).

        This method returns a versioned url (by default appending
        ``?v=<signature>``), which allows the static files to be
        cached indefinitely.  This can be disabled by passing
        ``include_version=False`` (in the default implementation;
        other static file implementations are not required to support
        this, but they may support other options).

        By default this method returns URLs relative to the current
        host, but if ``include_host`` is true the URL returned will be
        absolute.  If this handler has an ``include_host`` attribute,
        that value will be used as the default for all `static_url`
        calls that do not pass ``include_host`` as a keyword argument.

        """
        self.require_setting("static_path", "static_url")
        get_url = self.settings.get(
            "static_handler_class", StaticFileHandler
        ).make_static_url

        if include_host is None:
            include_host = getattr(self, "include_host", False)

        if include_host:
            base = self.request.protocol + "://" + self.request.host
        else:
            base = ""

        return base + get_url(self.settings, path, **kwargs)