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  1. #! /usr/bin/env python
  2.  
  3. ## This simulator test whether a floating point draw
  4. ## game has the propensity to offer an advantage to
  5. ## a punter.
  6.  
  7. ### RULES: Draw a number between 0 and 1 for floating
  8. ### values of 0.1. For every number drawn, if its sum
  9. ### is less than 1 for all previously drawn numbers,
  10. ### they player has the posibility to win 100 per draw.
  11. ### EX: [0.1, 0.3, 0.7]. Ths makes 1.1 so the game stops.//
  12. ### //The player will then make 300 dollars. This is after
  13. ### the player has paid 250 for a round.
  14.  
  15. import random
  16.  
  17. # Object section where the 'deck', called set_hand
  18. # hold all possible numbers drawn. bankroll is zero 
  19. # for simulation purposes. test allows one to set the
  20. # number of rounds for the simulation
  21.  
  22. set_hand = []
  23. bankroll = 0
  24. test = int(raw_input("Enter number of rounds: "))
  25. test_start = test
  26.  
  27. # Conditional sets the set_hand list
  28. # for elements to be drawn in the game.
  29.  
  30. for i in range(0, 11):
  31. 	call = float(i)
  32. 	set_hand.append(call/10)
  33.  
  34. 	## This should produce numbers 0.0 to 1.0
  35. 	## in steps of 0.1.
  36.  
  37. if test > 0:
  38.  
  39. 	## Tests games under total number of rounds test.
  40.  
  41. 	while test > 0:
  42.  
  43. 		### runner holds the running count
  44. 		### counter holds the number of floating//
  45. 		### //values drawn in a round
  46. 		### bankroll variable is changed throughout//
  47. 		### //simulation
  48.  
  49. 		runner = 0
  50. 		counter = 0
  51. 		bankroll -= 250
  52.  
  53. 		### As long as the running count is less than 1.0
  54. 		### floating values shall be drawn.
  55.  
  56. 		while runner < 1.0:
  57. 			draw = random.choice(set_hand)
  58. 			runner += draw
  59. 			counter += 1
  60.  
  61. 		### After the running count reaches >= 1.0,
  62. 		### compute payout based on 100 units per
  63. 		### drawn floating element.
  64.  
  65. 		bankroll += counter*100
  66.  
  67. 		### Decrement the round and test conditional again.
  68.  
  69. 		test -= 1
  70. else:
  71.  
  72. 	## Quasi-error message
  73.  
  74. 	print "Must be greater than zero(0)!"
  75.  
  76. # Prints bankroll after simulation
  77. # Prints house edge after simulation
  78.  
  79. print bankroll
  80. print float(bankroll)/float(test_start)
Runtime error #stdin #stdout #stderr 0.03s 44896KB
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stdin
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Standard input is empty
stdout
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Enter number of rounds:
stderr
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Traceback (most recent call last):
  File "<builtin>/app_main.py", line 75, in run_toplevel
  File "prog.py", line 24, in <module>
    test = int(raw_input("Enter number of rounds: "))
EOFError
https://ideone.com/dnaKM2
language:
Python (PyPy 2.7.13)
created:
8 years ago
visibility:
public

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