import numpy as np

# Example creation of rank 1 array
arr = np.array([1,2,3])
print "\nArray Creatio of rank 1", arr

# Example creation of rank 2 array
arr = np.array([[1,2,3],[4,5,6]])
print "\nArray creation of rank 2", arr

# Example creation of array using tuple
arr = np.array((7,8,9))
print '\nArray creation using tuple', arr
