If a hand total is considered to be a soft hand, it also sets the “softHand” variable that’s passed in to true.

The getHandTotal() method is also useful to get the hand total, which takes into consideration soft hands (a hand with an Ace that is counted as an 11).

dealerPlay – This plays using standard BlackJack dealer play strategy.

Results of this could be used to train machine learning alogrithms.

randomPlay – This plays using a random allowed action.

basicStrategyPlay – This plays using standard BlackJack basic strategy.

The Hand class has 3 main methods on how the hand will be played: The Hand ClassĪ lot of the logic on how to play a hand is in the Hand class. However, prior to returning the card, it first does a “% 13” operation to simulate a card from 1 (Ace) to 13 (King), and since in BlackJack, a 10, Jack, Queen and King are all 10s, if the card is >= 10, it returns a 10. When a card is needed from the Shoe via getCard(), the Shoe randomly picks an array element and removes it from the array and returns it as the card. When its initialized (or shuffled), it simply creates an array of 52 x elements numbered from 1 to 52. The Shoe is designed to be extremely simple.

+2.0 Means a Double-Downed round was won.

-2.0 Means a Double-Downed round was lost.

The results include a “Value” for the hand that ranges from -2.0 to 2.0: Print(str(i) + ', ' + table.printShortResults()) Print('Round, Dealer FaceCard, Player Card 1, Card 2, Total, Soft Hand, Is BlackJack, Busted, Action, Result, Value')įor i in range(0, 1000): # Simulates 1,000 rounds of BlackJack The code to simulate 1,000 rounds of BlackJack can be as simple as:

The results of each hand is stored in the hand itself. The table then needs to reset using the Table.reset() method to play another hand.And then you call ayRound() to play 1 round of BlackJack.Create a Table object (which creates a dealer and shoe with 8 decks by default).To simulate a round of BlackJack, you simply: Generally, a player has 1 hand unless there are splits, in which case player can have multiple hands. The Shoe can have anywhere from 1 to 10 Decks of cards. Surrender is allowed and the loss is 1/2.Player can double-down any first 2 cards.

To keep the code relatively simple, a lot of the rules are hard-coded. A BlackJack simulator to play any number of hands using different strategies The Rules

Blackjack 2 player simulator