def miles(kilometers=0, meters=0, feet=0, nautical=0):
    """
    TODO docs.
    """
    ret = 0.
    if nautical:
        kilometers += nautical / nm(1.)
    if feet:
        kilometers += feet / ft(1.)
    if meters:
        kilometers += meters / 1000.
    ret += kilometers / 1.609344
    return ret
def miles ( kilometers = 0 , meters = 0 , feet = 0 , nautical = 0 ) : ret = 0. if nautical : kilometers += nautical / nm ( 1. ) if feet : kilometers += feet / ft ( 1. ) if meters : kilometers += meters / 1000. ret += kilometers / 1.609344 return ret
TODO docs.