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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 haversine(lat1, lon1, lat2, lon2):
 """ compute the distance in meters between two points in latlon Parameters lat1: int or float the latitude of point 1 lon1: int or float the longitude of point 1 lat2: int or float the latitude of point 2 lon2: int or float the longitude of point 2 Returns ------- float the distance between point 1 and point 2 in meters """

    radius = 6371000
    lat1, lon1, lat2, lon2 = map(math.radians, [lat1, lon1, lat2, lon2])
    a = math.sin((lat2 - lat1) / 2) ** 2 + math.cos(lat1) * math.cos(lat2) * math.sin((lon2 - lon1) / 2) ** 2
    c = 2 * math.asin(math.sqrt(a))
    return radius * c