# Python European Roulette (one 0) import random import time import re wagers = [] playing = True DEBUG = False # Define the roulette wheel and board components as dictionary values ---- Z0 = {'Z0': (0)} N1 = {'N1': (1)} N2 = {'N2': (2)} N3 = {'N3': (3)} N4 = {'N4': (4)} N5 = {'N5': (5)} N6 = {'N6': (6)} N7 = {'N7': (7)} N8 = {'N8': (8)} N9 = {'N9': (9)} N10 = {'N10': (10)} N11 = {'N11': (11)} N12 = {'N12': (12)} N13 = {'N13': (13)} N14 = {'N14': (14)} N15 = {'N15': (15)} N16 = {'N16': (16)} N17 = {'N17': (17)} N18 = {'N18': (18)} N19 = {'N19': (19)} N20 = {'N20': (20)} N21 = {'N21': (21)} N22 = {'N22': (22)} N23 = {'N23': (23)} N24 = {'N24': (24)} N25 = {'N25': (25)} N26 = {'N26': (26)} N27 = {'N27': (27)} N28 = {'N28': (28)} N29 = {'N29': (29)} N30 = {'N30': (30)} N31 = {'N31': (31)} N32 = {'N32': (32)} N33 = {'N33': (33)} N34 = {'N34': (34)} N35 = {'N35': (35)} N36 = {'N36': (36)} I = {'I': (1, 3, 5, 7, 9, 12, 14, 16, 18, 19, 21, 23, 25, 27, 30, 32, 34, 36)} # reds J = {'J': (2, 4, 6, 8, 10, 11, 13, 15, 17, 20, 22, 24, 26, 28, 29, 31, 33, 35)} # blacks H = {'H': tuple(x for x in range(2, 37, 2))} # Evens K = {'K': tuple(x for x in range(1, 37, 2))} # Odds G = {'G': tuple(x for x in range(1, 19))} # Low numbers (1-18) L = {'L': tuple(x for x in range(19, 37))} # high numbers (19-36) D = {'D': (1, 4, 7, 10, 13, 16, 19, 22, 25, 28, 31, 34)} # first column E = {'E': (2, 5, 8, 11, 14, 17, 20, 23, 26, 29, 32, 35)} # second column F = {'F': (3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36)} # Third column A = {'A': tuple(x for x in range(1, 13))} # first dozen B = {'B': tuple(x for x in range(13, 25))} # second dozen C = {'C': tuple(x for x in range(25, 37))} # third dozen #----------------------------------------------------------------------------------- # The 11 Doublestreets or Lines ------------------------------------------------------------------ X1 = {'X1':(1, 2, 3, 4, 5, 6)} X2 = {'X2':(4, 5, 6, 7, 8, 9)} X3 = {'X3':(7, 8, 9, 10, 11, 12)} X4 = {'X4':(10, 11, 12, 13, 14, 15)} X5 = {'X5':(13, 14, 15, 16, 17, 18)} X6 = {'X6':(16, 17, 18, 19, 20, 21)} X7 = {'X7':(19, 20, 21, 22, 23, 24)} X8 = {'X8':(22, 23, 24, 25, 26, 27)} X9 = {'X9':(25, 26, 27, 28, 29, 30)} X10 = {'X10':(28, 29, 30, 31, 32, 33)} X11 = {'X11':(31, 32, 33, 34, 35, 36)} #------------------------------------------------------------------------------------------------- # The 57 Splits -------------------------------------------------------------------------------------------- S3 = {'S3':(1, 4)} S1 = {'S1':(1, 2)} S4 = {'S4':(2, 5)} S2 = {'S2':(2, 3)} S5 = {'S5':(3, 6)} S8 = {'S8':(4, 7)} S6 = {'S6':(4, 5)} S9 = {'S9':(5, 8)} S7 = {'S7':(5, 6)} S10 = {'S10':(6, 9)} S13 = {'S13':(7, 10)} S11 = {'S11':(7, 8)} S14 = {'S14':(8, 11)} S12 = {'S12':(8, 9)} S15 = {'S15':(9, 12)} S18 = {'S18':(10, 13)} S16 = {'S16':(10, 11)} S19 = {'S19':(11, 14)} S17 = {'S17':(11, 12)} S20 = {'S20':(12, 15)} S23 = {'S23':(13, 16)} S21 = {'S21':(13, 14)} S24 = {'S24':(14, 17)} S22 = {'S22':(14, 15)} S25 = {'S25':(15, 18)} S28 = {'S28':(16, 19)} S26 = {'S26':(16, 17)} S29 = {'S29':(17, 20)} S27 = {'S27':(17, 18)} S30 = {'S30':(18, 21)} S33 = {'S33':(19, 22)} S31 = {'S31':(19, 20)} S34 = {'S34':(20, 23)} S32 = {'S32':(20, 21)} S35 = {'S35':(21, 24)} S38 = {'S38':(22, 25)} S36 = {'S36':(22, 23)} S39 = {'S39':(23, 26)} S37 = {'S37':(23, 24)} S40 = {'S40':(24, 27)} S43 = {'S43':(25, 28)} S41 = {'S41':(25, 26)} S44 = {'S44':(26, 29)} S42 = {'S42':(26, 27)} S45 = {'S45':(27, 30)} S48 = {'S48':(28, 31)} S46 = {'S46':(28, 29)} S49 = {'S49':(29, 32)} S47 = {'S47':(29, 30)} S50 = {'S50':(30, 33)} S53 = {'S53':(31, 34)} S51 = {'S51':(31, 32)} S54 = {'S54':(32, 35)} S52 = {'S52':(32, 33)} S55 = {'S55':(33, 36)} S56 = {'S56':(34, 35)} S57 = {'S57':(35, 36)} #------------------------------------------------------------------------------------------------------------ # The 12 Streets ----------------------------------------------------------------------------------------------- O = {'O':(34, 35, 36)} P = {'P':(1, 2, 3)} Q = {'Q':(4, 5, 6)} R = {'R':(7, 8, 9)} S = {'S':(10, 11, 12)} T = {'T':(13, 14, 15)} U = {'U':(16, 17, 18)} V = {'V':(19, 20, 21)} W = {'W':(22, 23, 24)} X = {'X':(25, 26, 27)} Y = {'Y':(28, 29, 30)} Z = {'Z':(31, 32, 33)} #------------------------------------------------------------------------------------------------------------- # The 22 Corners ------------------------------------------------------------------------------------------- C1 = {'C1':(1, 2, 4, 5)} C2 = {'C2':(2, 3, 5, 6)} C3 = {'C3':(4, 7, 5, 8)} C4 = {'C4':(5, 8, 6, 9)} C5 = {'C5':(7, 10, 8, 11)} C6 = {'C6':(8, 11, 9, 12)} C7 = {'C7':(10, 13, 11, 14)} C8 = {'C8':(11, 14, 12, 15)} C9 = {'C9':(13, 16, 14, 17)} C10 = {'C10':(14, 17, 15, 18)} C10 = {'C11':(16, 19, 17, 20)} C12 = {'C12':(17, 20, 18, 21)} C13 = {'C13':(19, 22, 20, 23)} C14 = {'C14':(20, 23, 21, 24)} C15 = {'C15':(22, 25, 23, 26)} C16 = {'C16':(23, 26, 24, 27)} C17 = {'C17':(25, 28, 26, 29)} C18 = {'C18':(26, 29, 27, 30)} C19 = {'C19':(28, 31, 29, 32)} C20 = {'C20':(29, 32, 30, 33)} C21 = {'C21':(31, 34, 32, 35)} C22 = {'C22':(32, 35, 33, 36)} # The 2 Trios -------------------------------------------------------------------------------------------- T1 = {'T1': {0, 1, 2}} T2 = {'T2': (0, 2, 3)} #----------------------------------------------------------------------------------------------------------- # End of wheel and board layout ---------------------------------------------------------------------------- #----------------------------------------------------------------------------------------------------------- # Payouts for betting options (Payout = Multiple of bet less initial bet) payouts = { 'numbers': 35, 'splits': 17, 'streets': 11, 'trio': 11, 'corners': 8, 'lines': 5, 'first_doz': 2, 'second_doz': 2, 'third_doz': 2, 'first_col': 2, 'second_col': 2, 'third_col': 2, 'low': 1, 'high': 1, 'odds': 1, 'evens': 1, 'reds': 1, 'blacks': 1, 'zero': 0 } # Wager patterns WAGER_PATTERNS = { "numbers": r"N(?:[1-9]|[1-2][0-9]|3[0-6])", "splits": r"S(?:[1-9]|[1-4][0-9]|5[0-7])", "corners": r"C(?:[1-9]|1[0-9]|2[0-2])", "streets": r"[O-Z]$", # matches exactly "O-Z" "lines": r"X(?:[1-9]|1[0-1])", "reds": r"I", "blacks": r"J", "evens": r"H", "odds": r"K", "low": r"G", "high": r"L", "first_col": r"D", "second_col": r"E", "third_col": r"F", "first_doz": r"A", "second_doz": r"B", "third_doz": r"C$", # Matches exactly "C" "zero": r"Z(?:[0])", "Trio_1": r"T(?:[1])", "Trio_2": r"T(?:[2])" } #----------------------------------------------------------------# Welcome Screen--------------------------------------------------- print("\n -------------------------------------------------------------------------------------------------------------------") print() print(" WELCOME TO EUROPEAN ROULETTE ") print() # ---------------------------------------------------------G A M E F U N C T I O N S ----------------------------------------------- def display_board(): print(" |<----------------------LOW (G)---------------------->|<---------------------HIGH (L)---------------------->|") print(" |-------X1-------X2-------X3-------X4-------X5----- -X6-------X7-------X8-------X9-------X10------X11-------|-----|") print(" | | | | | | | | | | | | | | 2 |") print(" | F N3 | N6 | N9 | N12 | N15 | N18 | N21 | N24 | N27 | N30 | N33 | N36 F TO |") print(" T2 | C2 C4 C6 C8 C10 C12 C14 C16 C18 C20 C22 | 1 |") print(" | S2>---^S5|S7--^S10|S12-^S15|S17-^S20|S22-^S25|S27-^S30|S32-^S35|S37-^S40|S42-^S45|S47-^S50|S52-^S55|S57>----|-----|") print(" | | | | | | | | | | | | | | 2 |") print("| Z0 E N2 | N5 | N8 | N11 | N14 | N17 | N20 | N23 | N26 | N29 | N32 | N35 E TO |") print(" | | C1 C3 C5 C7 C9 C11 C13 C15 C17 C19 C21 | 1 |") print(" | S1>---^S4|S6---^S9|S11-^S14|S16-^S19|S21-^S24|S26-^S29|S31-^S34|S36-^S39|S41-^S44|S46-^S49|S51-^S54|S56>----|-----|") print(" T1 | | | | | | | | | | | | | 2 |") print(" | D N1 | N4 | N7 | N10 | N13 | N16 | N19 | N22 | N25 | N28 | N31 | N34 D TO |") print(" | | | | | | | | | | | | | | 1 |") print(" |--------S3-------S8------S13------S18------S23------S28------S33------S38------S43------S48------S53-------|-----|") print(" | P Q R S | T U V W | X Y Z O <-Streets|") print(" | 1St 12 | 2nd 12 | 3rd 12 |") print(" | A | B | C |") print(" |--------|--------|--------|--------|--------|--------|--------|--------|--------|--------|--------|--------|") print(" | G | H | I J | K | L |") print(" | 1 - 18 | EVEN | RED | BLK | ODD | 19 - 36 |") print(" | | | | | | |") print(" |--------|--------|--------|--------|--------|--------|--------|--------|--------|--------|--------|--------|") return None # ------------------------- GLOBAL GAME VARIABLES ------------------------------ def spin_wheel()-> int: print() time.sleep(2) print("The wheel is spinning. Please wait...") time.sleep(4) print("The ball has dropped.") number = random.choice(range(37)) print("The ball landed on ", end=" ") time.sleep(2) print(f"<< {number} >>") return number def build_a_list_of_wager_types(): global DEBUG wager_type_list = [] select = True while select: selected_key = input("Enter a wager type (e.g. S3): ").strip().upper() if selected_key not in globals(): print(f"'{selected_key}' is not defined.") continue else: wager_dict = globals()[selected_key] if DEBUG: print(f"Wager dict: {wager_dict}") if isinstance(wager_dict, dict): wager_type_list.append(wager_dict) build_a_dict_of_wagers(selected_key) else: print(f"'{selected_key}' exists but is not a dictionary.") answer = input("Do you want another wager type? (y/n): ").lower() if answer != 'y': select = False continue return wager_type_list def is_convertible_to_int(s)->bool: try: int(s) return True except ValueError: return False def build_a_dict_of_wagers(code): global wagers global DEBUG bet = input("Enter a wager for this wager_type (e.g. 10 for $10) ") if not is_convertible_to_int(bet): print("You must enter an integer wager.") bet = None build_a_dict_of_wagers(code) else: wager = {code: bet} wagers.append(wager) if DEBUG: print(f"Wagers: {wagers}") return wagers def search_number_in_dicts(dict_list: list, number_to_find: int): matching_results = {} unmatching_results = {} global DEBUG for i, d in enumerate(dict_list): if not isinstance(d, dict): print(f"Warning: Item at index {i} is not a dictionary. Skipping.") continue matched_keys = [] unmatched_keys = [] for k, v in d.items(): if ( (isinstance(v, (list, tuple, set)) and number_to_find in v) or (isinstance(v, str) and str(number_to_find) in v) or (v == number_to_find) ): matched_keys.append(k) else: unmatched_keys.append(k) if matched_keys: matching_results[f'dict_{i+1}'] = matched_keys if DEBUG: print(f"Matched Results for dict_{i+1}: {matched_keys}") if unmatched_keys: unmatching_results[f'dict_{i+1}'] = unmatched_keys if DEBUG: print(f"Unmatched Results for dict_{i+1}: {unmatched_keys}") if DEBUG: print(f"\nFinal Matched keys: {matching_results}") print(f"Final Unmatched keys: {unmatching_results}") return matching_results, unmatching_results def match_wager_type(code): global DEBUG if DEBUG: print(f"Code: {code}") for wager_type, pattern in WAGER_PATTERNS.items(): if re.fullmatch(pattern, code) or re.match(pattern, code): if DEBUG: print(f"Wager type from match_wager_type(code): {wager_type}") return wager_type def log_match(wager_code, wager_amount, wager_type, payout): global DEBUG if DEBUG: print(f"Matched {wager_code} as {wager_type} → {wager_amount} × {payout} = {wager_amount * payout}") def log_unmatched(wager_code, wager_amount, wager_type): global DEBUG if DEBUG: print(f"Unmatched wager code: {wager_code} as {wager_type} → {wager_amount} × -1 = {wager_amount * -1}") unmatched = [] if wager_type is None: losses += wager_amount unmatched.append((wager_code, wager_amount)) def calculate_profits(matched_results): profits = 0 global DEBUG for item in wagers: for key, value in item.items(): if DEBUG: print(f"Line 346: Wager types and wagers: {wagers}") wager_code = key wager_amount = int(value) for k, v in matched_results.items(): if DEBUG: print(f"k is {k} and v is {v}") print(f"Wager code is: {wager_code}") wager_type = match_wager_type(wager_code) payout = int(payouts.get(wager_type, 0)) if str(wager_code) in v: profits += wager_amount * payout if DEBUG: print(f"Wager type: {wager_type}") return profits def calculate_losses(unmatched_results): losses = 0 global DEBUG for item in wagers: for key, value in item.items(): if DEBUG: print(f"Line 366: Wager types and wagers: {wagers}") wager_code = key wager_amount = int(value) for k, v in unmatched_results.items(): if DEBUG: print(f"k is {k} and v is {v}") print(f"Wager code is: {wager_code}") if str(wager_code) in v: losses += wager_amount if DEBUG: print(f"LOSS → code: {wager_code}, amount: {wager_amount}") wager_type = match_wager_type(wager_code) if DEBUG: print(f"Wager for type: {wager_amount}") if DEBUG: print(f"DEBUG: wager_code={wager_code}, wager_type={repr(wager_type)}") return losses def keep_playing(): global playing playing_again = input("Do you want to keep playing? (y/n) ") if playing_again != "y": playing = False print("Thanks for playing!") exit() else: return playing # ----------------------------- G A M E P L A Y --------------------------------- def main(): holdings = input("Enter your initial holdings at the start of play (e.g. 1000 for $1000): ") if not is_convertible_to_int(holdings): print("You must enter an integer for your holdings.") holdings = None main() else: holdings = int(holdings) global playing global DEBUG global wagers while playing: display_board() print(f"Your holdings before the spin is ${holdings}") # User selects which dictionaries to search for number the wheel returns wager_type_list = build_a_list_of_wager_types() number = spin_wheel() matched_results, unmatched_results = search_number_in_dicts(wager_type_list, number) flat_list = [item for sublist in matched_results.values() for item in sublist] wager_types_and_wagers = list(zip(flat_list, wagers)) if DEBUG: print(f"Wager types and wagers list: {wager_types_and_wagers}") profits = calculate_profits(matched_results) flat_list = [item for sublist in unmatched_results.values() for item in sublist] if DEBUG: print(f"Line 404: {flat_list}") wager_types_and_wagers = list(zip(flat_list, wagers)) if DEBUG: print(f"Line 407: {wagers}") print(f"Line 405: wager_types_and_wagers: {wager_types_and_wagers}") losses = calculate_losses(unmatched_results) holdings += (profits - losses) if holdings <= 0: print("You are busted! Thanks for playing.") exit() else: print(f"\nYour profits are ${profits} and your losses are ${losses} yielding current holdings of ${holdings}") print() keep_playing() if __name__ == "__main__": main()