Chop a latlong string and return (float,float).
    Does not perform validation on the coordinates.

    Args:
        text (str):  A longitude,latitude string.

    Returns:
        (float,float): A longitude, latitude float tuple.

def latlong(text):
    '''
    Chop a latlong string and return (float,float).
    Does not perform validation on the coordinates.

    Args:
        text (str):  A longitude,latitude string.

    Returns:
        (float,float): A longitude, latitude float tuple.
    '''
    nlat, nlon = text.split(',')
    return (float(nlat), float(nlon))