Betting Odds

from math import floor
from random import randrange

# Function 1
def sort(myList):
    for i in range(len(myList)):
        for j in range(i, len(myList)):
            if myList[i] > myList[j]:
                myList[i], myList[j] = myList[j], myList[i]
    return myList

# Function 2
def findMinOdd(aces, ties, doubles, index):
    array = [aces[index], ties[index], doubles[index]]
    return min(array)

# Function 3
def calculatePossibilities(ace, tie, double):
    SUM = ace + tie + double
    aceP = ace / SUM
    tieP = tie / SUM
    doubleP = double / SUM
    possibilities = [aceP, tieP, doubleP]
    possibilities = sort(possibilities)
    return possibilities
    # I will return the possibilities in a sorted list, so that the 3rd number
    # is matched with the highest probability and the lowest odd

# Function 4
def produceResult(p1, p2, p3):
    # p1, p2, p3 have 3 decimal places
    P1 = 1000 * p1
    P2 = 1000 * p2
    P3 = 1000 * p3
    spot1 = P1
    spot2 = P1 + P2
    spot3 = int(P1 + P2 + P3)
    r = randrange(1, spot3+1)
    if r <= spot1:
        return 1
    elif r <= spot2:
        return 2
    else:
        return 3
    # My function returns 1, 2 or 3.
    # 3 means that the 3rd possibility became true. The 3rd possibility is always the highest one,
    # so the 3rd possibility is combined with the result with the lowest odd

# Function 5
def simulate1Match(aces, ties, doubles, index):
    if len(aces) != len(ties) or len(aces) != len(doubles) or len(ties) != len(doubles):
        print("Error 1 while using function '" + simulate1Match.__name__ + "'")
        return -1000
    N = len(aces)
    if index >= N:
        print("Error 2 while using function '" + simulate1Match.__name__ + "'")
        return -1000
    ace = aces[index]
    tie = ties[index]
    double = doubles[index]
    p1, p2, p3 = calculatePossibilities(ace, tie, double)
    result = produceResult(p1, p2, p3)
    return result

# Function 6
def simulate1Round(aces, ties, doubles, bet):
    if len(aces) != len(ties) or len(aces) != len(doubles) or len(ties) != len(doubles):
        print("Error 1 while using function '" + simulate1Match.__name__ + "'")
        return -1000
    N = len(aces)
    betPerRound = N * bet
    moneyWon = 0
    for index in range(N):
        result = simulate1Match(aces, ties, doubles, index)
        # I will always bet in result = 3, because that means I am betting
        # in the highest possibility and minimum odd
        if result == 3:
            # I will gain money
            apodosi = findMinOdd(aces, ties, doubles, index)
            extraMoney = apodosi * bet
            moneyWon += extraMoney
            # print("index = " + str(index))
            # print("apodosi = " + str(apodosi))
            # print("extra money = " + str(extraMoney))
            # print("Money won = " + str(moneyWon))
            # print()
    print("Bet per round = " + str(N) + " * " + str(bet) + " = " + str(betPerRound))
    print("Money won = " + str(moneyWon))
    return moneyWon, betPerRound

# Function 7
def giveOdd(n1, n2):
    if n1 >= n2:
        print("Error while using function '" + selectData.__name__ + "'")
        print("n1 >= n2")
        return -1000
    N1 = int(100 * n1)
    N2 = int(100 * n2)
    N = randrange(N1, N2+1)
    n = N / 100
    return n

# Function 8 - Select data vectors
def selectData(caseNumber):
    if caseNumber == 1:
        aces = [17.5, 1.14, 1.85, 4.7, 5.5, 13, 1.75, 1.11, 5.4, 4, 1.28, 1.67, 1.26]
        ties = [7.5, 7.2, 3.35, 3.25, 4.05, 5.3, 3.45, 7.8, 4.8, 3.7, 6, 3.9, 6.35]
        doubles = [1.11, 15.5, 3.95, 1.78, 1.6, 1.22, 4.35, 16.5, 1.44, 1.75, 7.2, 4.85, 8.95]
        return aces, ties, doubles
    elif caseNumber == 2:
        ace1 = 1.05
        ace2 = 1.5
        tie1 = 5.5
        tie2 = 7.5
        double1 = 14.5
        double2 = 15.5
        N = 13
        aces = []
        ties = []
        doubles = []
        for i in range(N):
            aces.append(giveOdd(ace1, ace2))
            ties.append(giveOdd(tie1, tie2))
            doubles.append(giveOdd(double1, double2))
        return aces, ties, doubles
    else:
        print("Error while using function '" + selectData.__name__ + "'")
        print("CaseNumber " + str(caseNumber) + " not valid.")
        return -1000


# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# MAIN FUNCTION
# Simulation
bet = 10
caseNumber = 2                                  # IMPORTANT! 1 FOR PLAYING WITH REAL DATA, 2 FOR PLAYING UNDER CONDITIONS OF FUNCTION 8
aces, ties, doubles = selectData(caseNumber)
rounds = 10**4
totalEarnings = 0
totalBet = 0
for round in range(1, rounds+1):
    print("Round " + str(round))
    moneyWon, betPerRound = simulate1Round(aces, ties, doubles, bet)
    totalEarnings += moneyWon
    totalBet += betPerRound
    print()
print()

print("**************** Total Stats ****************")
print("Aces =", aces)
print("Ties =", ties)
print("Doubles = ", doubles)
print()
print("    Rounds     = " + str(rounds))
print("   Total Bet   = " + str(totalBet))
totalEarnings = floor(totalEarnings)
print("Total Earnings = " + str(totalEarnings))
gain = totalEarnings - totalBet
percentage = gain / totalBet
percentage100 = percentage * 100
print("Gain = " + str(gain) + " = " + str(percentage100) + "%.")