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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 stations(self, station, limit=10):
 """ Find stations for given queries Args: station (str):
 search query limit (int):
 limit number of results """

        query = {
            'start': 1,
            'S': station + '?',
            'REQ0JourneyStopsB': limit
        }
        rsp = requests.get('http://reiseauskunft.bahn.de/bin/ajax-getstop.exe/dn', params=query)
        return parse_stations(rsp.text)