コード例 #1
0
 def test_hand_vs_range_monte_carlo(self):
     hand = map(eval7.Card, ("As", "Ad"))
     villain = eval7.HandRange("AA, A3o, 32s")
     board = []
     equity = eval7.py_hand_vs_range_monte_carlo(hand, villain, board,
                                                 10000000)
     self.assertAlmostEqual(equity, 0.85337, delta=0.002)
コード例 #2
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def get_v_range(fraction):
    ind = get_fraction_index(fraction)

    #check if we haven't make the vrange obect yet
    if vranges[ind] == -1:
        vranges[ind] = eval7.HandRange(vrange_strings[ind])

    return vranges[ind]
コード例 #3
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    def test_all_hands_vs_range(self):
        hero = eval7.HandRange("AsAd, 3h2c")
        villain = eval7.HandRange("AA, A3o, 32s")
        board = []
        equity_map = eval7.py_all_hands_vs_range(hero, villain, board,
                                                 10000000)
        self.assertEqual(len(equity_map), 2)
        hand1 = tuple(map(eval7.Card, ("As", "Ad")))
        hand2 = tuple(map(eval7.Card, ("3h", "2c")))
        self.assertAlmostEqual(equity_map[hand1], 0.85337, delta=0.002)
        self.assertAlmostEqual(equity_map[hand2], 0.22865, delta=0.002)

        # Hero has an impossible hand in his range.
        hero = eval7.HandRange("JsJc,QsJs")
        villain = eval7.HandRange("JJ")
        board = tuple(map(eval7.Card, ("Kh", "Jd", "8c")))
        equity_map = eval7.py_all_hands_vs_range(hero, villain, board,
                                                 10000000)
        hand = tuple(map(eval7.Card, ("Qs", "Js")))
        self.assertAlmostEqual(equity_map[hand], 0.03687, delta=0.0002)
        self.assertEqual(len(equity_map), 1)
コード例 #4
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ファイル: test_1hand.py プロジェクト: anton-ju/pypokertools
 def test_hand_vs_range_exact(self):
     cases = (
         (("Ac", "Ah"), "AA", (""), 0.5),
         (("Ac", "Ah"), "AsAd", (""), 0.5),
         (("As", "Ad"), "AA, A3o, 32s", (""), 0.95),
     )
     for hand_strs, range_str, board_strs, expected_equity in cases:
         hand = tuple(map(eval7.Card, hand_strs))
         villain = eval7.HandRange(range_str)
         board = tuple(map(eval7.Card, board_strs))
         equity = eval7.py_hand_vs_range_exact(hand, villain, board)
         self.assertTrue(True)
コード例 #5
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ファイル: player.py プロジェクト: gkanwar/pokerbots-2020
    def __init__(self):
        '''
        Called when a new game starts. Called exactly once.

        Arguments:
        Nothing.

        Returns:
        Nothing.
        '''
        # store preflop hand rankings and hands (sorted),
        # updating as new evidence comes in
        self.hand_values = dict((hand, 0) for hand in HANDS)
        self.sorted_hands = []
        self.value_ranks = value_ranking(order_ensemble)
        self.trans_hands = translate_hands(self.value_ranks, HANDS)
        self.evidence_updated = True

        self.random_hand = eval7.HandRange(','.join([
            ALL_RANKS[i] + ALL_RANKS[j] for i in range(len(ALL_RANKS))
            for j in range(i, len(ALL_RANKS))
        ]))
コード例 #6
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from operator import add

pokereval = PokerEval()
'''
 full flop: 52*51*50/6 = 22,100
 rainbow : 2197(given three color) * 4 (C1,4) = 8788  39%
 TwoColor: 2*(13*12/2)*13* 6 (C2,4) = 12168  55%
 OneColor: 13*12*11/6 * 4 (C1,4) = 1144 5.2%

'''

# hr1 3-bet for value
# hr2 3-bet for lesser value
# hr3 for call

hr1 = eval7.HandRange("TT+, AQ+, KQ+")  # 78 combo
hr2 = eval7.HandRange("77+, A9+, KT+, QT+, JT, T9s, 98s, 87s, 76s, 65s")
hr3 = eval7.HandRange(
    "22+, A7o+, KT+, QT+, JT, T9, 98s, 87s, 76s, 65s, A2s+, K9s, K8s, Q9s, Q8s, \
64s, 75s, 86s, 97s, T8s, J9s")

rank1 = [
    "2h", "3h", "4h", "5h", "6h", "7h", "8h", "9h", "Th", "Jh", "Qh", "Kh",
    "Ah"
]
rank2 = [
    "2d", "3d", "4d", "5d", "6d", "7d", "8d", "9d", "Td", "Jd", "Qd", "Kd",
    "Ad"
]
rank3 = [
    "2c", "3c", "4c", "5c", "6c", "7c", "8c", "9c", "Tc", "Jc", "Qc", "Kc",
コード例 #7
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def river_action_wrapped(cards,
                         board_cards,
                         opponents,
                         bet,
                         pot,
                         raised=False,
                         first_bet=False,
                         pot_type=2):
    hand = [eval7.Card(s) for s in (cards[:2], cards[2:])]
    board = [
        eval7.Card(s)
        for s in [board_cards[i:i + 2] for i in range(0, len(board_cards), 2)]
    ]
    current_hand = eval7.hand_type(eval7.evaluate(hand + board))

    # if you have nuts, raise or jam
    RFI = "22+, 32s, 53s+, 63s+, 74s+, 84s+, 95s+, T6s+, J6s+, " \
          "Q4s+, K2s+, A2s+, A2o+, K8o+, Q8o+, J8o+, T8o+, 98o+"
    TBet = "ATo+, KJo+, QJo+, 44+, 65s, 76s, 87s, 97s+, T8s+, J9s+, Q9s+, K9s+, A2s+"
    FBet = "TT+, AJs+, KQs, AQo+"
    villain_ranges = {2: RFI, 3: TBet, 4: FBet}
    villain = eval7.HandRange(villain_ranges[pot_type])
    equity = eval7.py_hand_vs_range_monte_carlo(hand, villain, board, 1000)

    if raised:
        if equity > 0.99:
            return "Raise " + str(2.5 * bet)
        elif equity > 0.95:
            return "Call"
        else:
            return "Fold"

    if equity > 0.97:
        if bet > 0:
            return "Raise " + str(2.5 * bet)
        else:
            return "Bet " + str(0.8 * pot)

    # else, look into non-raising methods
    # multi-way pot
    if opponents > 1:
        # someone bet, only call if top pair or better (< 2 rounds of bets)
        if bet > 0:
            if first_bet:
                if current_hand != 'High Card' and not play_the_board(
                        cards, board_cards):
                    if current_hand == 'Pair':
                        if not tpttk(cards, board_cards):
                            return "Fold"
                    return "Call"
            if play_the_board(cards, board_cards):
                return "Fold"
            if current_hand == 'High Card' or current_hand == 'Pair':
                return "Fold"
            elif current_hand == 'Two Pair':
                if paired_card(board_cards) and max(list(
                        board_cards[::2])) >= highest_two_pair(
                            cards, board_cards):
                    return "Fold"
                return "Call"
            else:
                return "Call"

        # no one bet, bet if you have trips or better
        if current_hand not in ['High Card', 'Pair', 'Two Pair'
                                ] and not play_the_board(cards, board_cards):
            return "Bet " + str(pot * 0.8)
        else:
            return "Check"

    # heads up
    else:
        # someone bet, only call if enough equity, above 80%
        if bet > 0:
            if first_bet:
                if equity > bet / (bet + pot):
                    return "Call"
                else:
                    return "Fold"
            elif equity > 0.80:
                return "Call"
            else:
                return "Fold"
        else:
            if equity > 0.80:
                return "Bet " + str(pot * 0.8)
            else:
                return "Check"
コード例 #8
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def betting_round_2_wrapped(cards,
                            board_cards,
                            opponents,
                            bet,
                            pot,
                            preflop_agg=False,
                            position=False,
                            raised=False,
                            pot_type=2):
    hand = [eval7.Card(s) for s in (cards[:2], cards[2:])]
    board = [
        eval7.Card(s)
        for s in [board_cards[i:i + 2] for i in range(0, len(board_cards), 2)]
    ]
    current_hand = eval7.hand_type(eval7.evaluate(hand + board))

    if raised:
        if current_hand in ['High Card', 'Pair', 'Two Pair'] or play_the_board(
                cards, board_cards):
            return "Fold"
        else:
            return "Call"

    # multi-way pot, bluff less
    if opponents > 1:
        # someone bet again, only call if have top pair (if bet < pot) or better
        if bet > 0:
            if play_the_board(cards, board_cards):
                return "Fold"
            if current_hand == 'High Card':
                return "Fold"
            elif current_hand == 'Pair':
                if not tpttk(cards, board_cards):
                    return "Fold"
                else:
                    return "Call"
            elif current_hand == 'Two Pair':
                if paired_card(board_cards):
                    return "Fold"
                return "Call"
            else:
                return "Call"

        # no one bet, bet if you are pre-flop aggressor IP
        if (preflop_agg or position) and current_hand not in ['High Card', 'Pair'] and \
                not play_the_board(cards, board_cards):
            return "Bet " + str(pot * 0.70)
        else:
            return "Check"

    # heads up
    else:
        # since not playing limp pot, pots are either RFI, 3-bet, 4-bet+
        RFI = "22+, 32s, 53s+, 63s+, 74s+, 84s+, 95s+, T6s+, J6s+, " \
              "Q4s+, K2s+, A2s+, A2o+, K8o+, Q8o+, J8o+, T8o+, 98o+"
        TBet = "ATo+, KJo+, QJo+, 44+, 65s, 76s, 87s, 97s+, T8s+, J9s+, Q9s+, K9s+, A2s+"
        FBet = "TT+, AJs+, KQs, AQo+"
        villain_ranges = {2: RFI, 3: TBet, 4: FBet}
        villain = eval7.HandRange(villain_ranges[pot_type])
        equity = eval7.py_hand_vs_range_monte_carlo(hand, villain, board, 1000)

        # someone bet, only call if above 75% equity, since second bullet
        if bet > 0:
            if equity > 0.75:
                return "Call"
            else:
                return "Fold"

        # no one bet, bet if you are pre-flop aggressor and have > 50% equity against range
        if (preflop_agg or position) and equity > 0.5:
            return "Bet " + str(pot * 0.7)
        else:
            return "Check"
コード例 #9
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def betting_round_1_wrapped(cards,
                            board_cards,
                            opponents,
                            bet,
                            pot,
                            preflop_agg=False,
                            position=False,
                            raised=False,
                            pot_type=2):
    hand = [eval7.Card(s) for s in (cards[:2], cards[2:])]
    board = [
        eval7.Card(s)
        for s in [board_cards[i:i + 2] for i in range(0, len(board_cards), 2)]
    ]
    current_hand = eval7.hand_type(eval7.evaluate(hand + board))

    if raised:
        if current_hand in ['High Card', 'Pair'] or play_the_board(
                cards, board_cards):
            return "Fold"
        elif current_hand == 'Two Pair':
            if paired_card(board_cards) and paired_card(
                    board_cards) >= highest_two_pair(cards, board_cards):
                return "Fold"
            return "Call"
        else:
            return "Call"

    # multi-way pot, bluff less
    if opponents > 1:
        # someone bet, only call if have pair, oesd, fd
        if bet > 0:
            if play_the_board(cards, board_cards):
                return "Fold"
            if current_hand == 'High Card':
                # want a good flush draw, or an oesd w/ hole cards
                if bet < pot and (good_flush_draw(cards, board_cards) or
                                  (oesd(cards, board_cards)
                                   and not oesd("", board_cards))):
                    return "Call"
                return "Fold"
            elif current_hand == 'Pair' and bet > 0.5 * pot:
                return "Fold"
            else:
                return "Call"

        # no one bet, bet if you are pre-flop aggressor IP
        if (preflop_agg or position
            ) and current_hand != 'High Card' and not play_the_board(
                cards, board_cards):
            return "Bet " + str(pot / 3)
        else:
            return "Check"

    # heads up
    else:
        # since not playing limp pot, pots are either RFI, 3-bet, 4-bet+
        RFI = "22+, 32s, 53s+, 63s+, 74s+, 84s+, 95s+, T6s+, J6s+, " \
              "Q4s+, K2s+, A2s+, A2o+, K8o+, Q8o+, J8o+, T8o+, 98o+"
        TBet = "ATo+, KJo+, QJo+, 44+, 65s, 76s, 87s, 97s+, T8s+, J9s+, Q9s+, K9s+, A2s+"
        FBet = "TT+, AJs+, KQs, AQo+"
        villain_ranges = {2: RFI, 3: TBet, 4: FBet}
        villain = eval7.HandRange(villain_ranges[pot_type])
        equity = eval7.py_hand_vs_range_monte_carlo(hand, villain, board, 1000)

        # someone bet, only call if enough equity
        if bet > 0:
            if equity > bet / (bet + pot):
                return "Call"
            else:
                return "Fold"

        # no one bet, bet if you are pre-flop aggressor and have > 50% equity against range
        if (preflop_agg or position) and equity > 0.5:
            return "Bet " + str(pot / 3)
        else:
            return "Check"
コード例 #10
0
ファイル: evtracker.py プロジェクト: anton-ju/evtracker
#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
Created on Sun Jan 14 20:42:30 2018

@author: ant
"""

import eval7
import pprint

hand = map(eval7.Card, ("As", "Kd"))
villain = eval7.HandRange("2c 2s")
board = []
equity_monte = eval7.py_hand_vs_range_monte_carlo(hand, villain, board,
                                                  1000000)

equity_exact = eval7.py_hand_vs_range_exact(hand, villain, board)
print(equity_monte)
print(equity_exact)
コード例 #11
0
import matplotlib.pyplot as plt
import numpy as np

N = 1000
VALUES = [str(i) for i in range(2, 10)] + ['T', 'J', 'Q', 'K', 'A']

# build all possible hands
# pairs:
hands = [[s + s, 6, 0] for s in VALUES]
# non-pairs:
hands += [[VALUES[i] + VALUES[j] + s, 12 if s == 'o' else 4, 0]
          for i in range(len(VALUES)) for j in range(i + 1, len(VALUES))
          for s in ['o', 's']]

total_hands = sum(x[1] for x in hands)
random_hand = eval7.HandRange(','.join(x[0] for x in hands))

print('Calculating hand equities...')
for i, hand in enumerate(hands):
    equities = eval7.py_all_hands_vs_range(eval7.HandRange(hand[0]),
                                           random_hand, [], N)
    hand[2] = np.mean([equities[v] for v in equities])

hands = sorted(hands, key=lambda x: x[2], reverse=True)

f = np.zeros(len(hands))
equities = np.zeros(len(hands))

print('Calculating range equities...')
cur_fraction = 0
for i, hand in enumerate(hands):