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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 sweObject(obj, jd):
 """ Returns an object from the Ephemeris. """

    sweObj = SWE_OBJECTS[obj]
    sweList = swisseph.calc_ut(jd, sweObj)
    return {
        'id': obj,
        'lon': sweList[0],
        'lat': sweList[1],
        'lonspeed': sweList[3],
        'latspeed': sweList[4]
    }