Code generiert keine neue Nummer für jeden Roulette Spin

Question

Wie bekomme ich mein Programm, um eine neue Zufallszahl jedes Mal, wenn der Benutzer eine neue Wette macht, derzeit wird es nur die Zahl schwarz 2 jedes Mal, wenn ich es ausführen. Auch ungerade generierte Zahlen müssen rot und sogar schwarz sein.

import random 

def roulette_wheel(): 
    # opening interface 
    print("Welcome to the Roulette Wheel \nYou currently have $100 \nEnter a number 0-36 to bet on a number, -1 to bet on Black, -2 to bet on Red, or -3 to walk away. ") 

    #amount of money that the user begins with 
    user_flow = 100 

    while user_flow >= 1: 
     user_bet = input("What will you do:") 
     number = random.randint(1,36) 
     for number in (1, 35, 2): 
      color = ('red') 
     for number in (2, 36,2): 
      color = ('black') 

     # betting on black 
     if user_bet == '-1': 
      print("You are betting on black") 
      money = int(input("What is your bet:$")) 
      print('The result of the spin was', color, number) 
      if color == 'black': 
       user_flow = 2 * money + user_flow 
       print('Congrats! You now have $%d' %(user_flow)) 
      else: 
       user_flow = user_flow - money 
       print('Sorry! You now have $%d' %(user_flow)) 

     ` 

Answer 1

Wie wäre es mit random.choice() statt random.randint()?

import random 

def roulette_wheel(): 
    # opening interface 
    print("Welcome to the Roulette Wheel \nYou currently have $100  \nEnter a number 0-36 to bet on a number, -1 to bet on Black, -2 to bet on Red, or -3 to walk away. ") 

    #amount of money that the user begins with 
    user_flow = 100 

    while user_flow >= 1: 
     user_bet = input("What will you do:") 

     # betting on black 
     if user_bet == '-1': 
      print("You are betting on black") 
     elif user_bet == '-2': 
      print("You are betting on red") 
     elif user_bet == '-3': 
      break # exit here 
     else: 
      user_bet = int(user_bet) 
      print("You are betting on {0}".format(user_bet)) 

     money = int(input("What is your bet: $")) 

     value = random.choice(
      ([1,'red'], 
      [2,'black'], 
      [35,'red'], 
      [36, 'black'])) 

     color = value[1] 
     number = value[0] 

     print('The result of the spin was', color, number) 
     if user_bet == '-1' and color == 'black': 
      user_flow = 2 * money + user_flow 
      print('Congrats! You now have $%d' %(user_flow)) 
     if user_bet == '-2' and color == 'red': 
      user_flow = 2 * money + user_flow 
      print('Congrats! You now have $%d' %(user_flow)) 
     if user_bet > 0 and user_bet == number: 
      user_flow = 2 * money + user_flow 
      print('Congrats! You now have $%d' %(user_flow)) 
     else: 
      user_flow = user_flow - money 
      print('Sorry! You now have $%d' %(user_flow)) 

Answer 2

sieht es so aus, als ob Sie number in der Schleife überschreiben?

number = random.randint(1,36) 
    for number in (1, 35, 2): 
     color = ('red') 

Wie wäre es stattdessen?

number = random.randint(1,36) 
    for value in (1, 35, 2): 
     if number == value: 
      color = ('red') 

FWIW, eine Art und Weise einfacher Ansatz ist

number = random.randint(1,36) 
    if (number%2) = 1: 
     color = ('red') 
    else: 
     color = ('black')