NumPy > Stack arrays vertically

Name
Code
Output
array1 = numpy.random.randint(5, size=(1, 3))
print ("array1 \n",array1)
array2 = numpy.random.randint(5, size=(1, 3))
print ("array2 \n",array2)
result = numpy.vstack((array1,array2))
print ("stack result \n",result)
array1 
 [[0 0 4]]
array2 
 [[0 3 2]]
stack result 
 [[0 0 4]
 [0 3 2]]