new_contents: #!/usr/bin/env python
  
  from sys import argv
  from sequences1 import fibonacci,main
  
  def test_main():
  	"""Test main function from sequences 1 exectued successfully"""
  	arg = argv
  	computed = main(arg)
  	expected = 0
  	success = computed == expected
  	message = 'Computed %s, expected %s' % (computed, expected)
  	assert success, message	
  
  
  if __name__ == "__main__":	
  	"""Call the fibonacci function from sequesces1 moduler"""
  	try:
  		n = argv[1]
  		print fibonacci(n)
  	except IndexError:
  		print 'No Command-line argument was inputed.'
  
  	
  	"""Call main function from sequesces1 moduler"""
  	main(argv)
  
  	test_main()
  
  
subject: Add fib.py