Write a function testCraps that accepts a positive integer n as an input, simulates n games and craps, and returns the fraction of games the player won.

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
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Write a function testCraps that accepts a positive integer n as an input, simulates n games and craps, and returns the fraction of games the player won.

  • the testCraps function should not make dice rolls directly, instead ...
  • testCraps function should call the craps function repeatedly and keep track of the results
  • if you your craps and testCraps function simulate the game correctly without any extra rolls, you should be able to hit the results below exactly

Please run a doctest to make sure the function returns the correct output that is shown in the attached image.

The output for this question is in the attached image:

>>> random.seed(0)
>>> testcraps (10000)
0.5
>>> random.seed(1)
>>> testcraps (10000)
0.4921
>>> [(i, random.seed (i), testcraps (100*i)) for i in range(1,10)]
[(1, None, 0.49), (2, None, 0.46), (3, None, 0.47333333333333333), (4, None,
0.5125), (5, None, 0.476), (6, None, 0.47333333333333333), (7, None,
0.4514285714285714), (8, None, 0.48), (9, None, 0.4855555555555556)]
>>>
Transcribed Image Text:>>> random.seed(0) >>> testcraps (10000) 0.5 >>> random.seed(1) >>> testcraps (10000) 0.4921 >>> [(i, random.seed (i), testcraps (100*i)) for i in range(1,10)] [(1, None, 0.49), (2, None, 0.46), (3, None, 0.47333333333333333), (4, None, 0.5125), (5, None, 0.476), (6, None, 0.47333333333333333), (7, None, 0.4514285714285714), (8, None, 0.48), (9, None, 0.4855555555555556)] >>>
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