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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_location(address=""):
 """ Retrieve location coordinates from an address introduced. """

    coordinates = None
    try:
        geolocator = Nominatim()
        location = geolocator.geocode(address)
        coordinates = (location.latitude, location.longitude)
    except Exception as ex:
        logger.error('Fail get location - {}'.format(ex))
    return coordinates