EE variant | Python Fiddle

from random import randint
from random import random
from math import pi

k = 2
n = 2
d = 0.1
r = 1
var_vals = []
prob_vals = []
sur_vals = []
loss_vals = []
win_vals = []
jack_vals = []

def ave(vals):
    ave_no = 0
    for x in vals:
        ave_no += x
    ave_no /= len(vals)
    return ave_no
    for x in vals:
        vals.remove(x)

def play(k, n, d, r):
    k = float(k)
    n = float(n)
    d = float(d)
    r = float(r)
    jackpot = []
    counter = 0
    win_counter = 0
    loss_counter = 0
    credits = 1000
    circ = 2 * pi * r
    while credits > 0:
        x1 = random()
        x2 = randint(1, 100)
        x = x1 * x2
        while x > circ:
            x -= circ
        prob1 = (x+d)**(1/(n+1))
        prob2 = x**(1/(n+1))
        prob3 = (pi*r)**(1/(n+1))
        prob = prob1 - prob2
        prob /= (2*prob3)
        s = random()
        jackpot.append(credits)
        if 0 <= s <= prob:
            loss = -(k**(n+1))
            win_counter += 1
        else:
            loss = k
            loss_counter += 1
        credits -= loss
        counter += 1
    sur_vals.append(counter)
    prob_vals.append(prob)
    win_vals.append(win_counter)
    loss_vals.append(loss_counter)
    j = max(jackpot)
    jack_vals.append(j)

for x in range(50):
    for y in range(100):
        play(k, n, d, r)
    print n, "   ", ave(sur_vals), ave(prob_vals)*100, "%", ave(win_vals), ave(loss_vals), ave(jack_vals)
    n += 2

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