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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def get_url_for_get(url, parameters=None):
 # type: (str, Optional[Dict]) -> str """Get full url for GET request including parameters Args: url (str):
 URL to download parameters (Optional[Dict]):
 Parameters to pass. Defaults to None. Returns: str: Full url """

        spliturl = urlsplit(url)
        getparams = OrderedDict(parse_qsl(spliturl.query))
        if parameters is not None:
            getparams.update(parameters)
        spliturl = spliturl._replace(query=urlencode(getparams))
        return urlunsplit(spliturl)