# method 1
def arrays(arr):
    a = numpy.array(arr,float)
    return a[::-1]

# method 2 using function reverse in list
def arrays(arr):
    arr.reverse()
    a = numpy.array(arr,float)
    return a

# method 3 using function flip in numpy
def arrays(arr):
    a = numpy.array(arr,float)
    return numpy.flip(a)