how to change the datatype of numpy.random.rand array in python?

I'm learning Numpy module from scratch going through the official Numpy documentation.
Now my goal is to create a random (3, 3) array.

>>> np.random.rand(3,3)

However the output I recieved is a bunch of random float values.

array([[ 0.33519419,  0.53502883,  0.35485002],
   [ 0.73419236,  0.85315716,  0.64135169],
   [ 0.51732791,  0.27411508,  0.32482598]])

I wonder how can I do the same with int

Referring the Official documentation of Numpy for the numpy.random.rand here I don't find a clue on converting or specifying the data type from float values to integer.

How can I achieve random values in int?