import numpy as np
import sys

def hello(a):
    print 'my name is ', a

'''
def main(argv):
    a = np.arange(15).reshape(3, 5)
    print a

    print 'Number of arguments:', len(argv), 'arguments.'
    print 'Argument List:', str(argv)
    print argv[1]

if __name__ == "__main__":
    main("a")
'''