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awarder.py
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awarder.py
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import pokereval
class Pots:
class Abacus:
"""Used for tallying bets off relative to each other."""
def __init__(self, bettor):
self.bettor = bettor
# antes and posted SB's from POST_SB_BB dont count as placed bets
self.total_bet = bettor.total_placed_bets
def __repr__(self):
return '%s (%d)'%(self.bettor.parent.nickname, self.total_bet)
class Pot:
def __init__(self, bet, potsize, contestors):
self.bet = bet
self.size = potsize
self.contestors = contestors
def names(self):
return [c.parent.nickname for c in self.contestors]
def notation(self):
return {'bet': self.bet, 'size': self.size,
'players': self.names()}
def __repr__(self):
return '[%d, %d, %s]'%(self.bet, self.size, self.names())
def __init__(self, bettors):
self.pots = self.compute(bettors)
def compute(self, bettors):
"""Take a bunch of bettors and compute the various pots
depending on the bets made."""
abacuses = [self.Abacus(b) for b in bettors]
abacuses.sort(key=lambda a: a.total_bet)
pots = []
# The current absolute bet size
current_bet = 0
for aaba in abacuses:
if aaba.total_bet == 0:
continue
elif aaba.bettor.active:
current_bet += aaba.total_bet
remain_bet = aaba.total_bet
potsize = 0
contestors = []
for baba in abacuses:
if baba.bettor.active and baba.total_bet > 0:
contestors.append(baba.bettor)
if baba.total_bet < remain_bet:
potsize += baba.total_bet
baba.total_bet = 0
else:
potsize += remain_bet
baba.total_bet -= remain_bet
pots.append(self.Pot(current_bet, potsize, contestors))
return pots
def uncontested(self):
return [p for p in self.pots if len(p.contestors) < 2]
def notation(self):
return [p.notation() for p in self.pots]
def __getitem__(self, i):
return self.pots[i]
def __len__(self):
return len(self.pots)
def __repr__(self):
s = ''
for p in self.pots:
s += '%s\n'%p
return s
def hand_name(handrank):
"""Gives nice string describing five-card hand like
two pair, Kings and Queens
straight, Seven high"""
return handrank[1][0]
class AwardHands:
def __init__(self, invested_players, pots, board):
self.players = invested_players
self.pots = pots
self.board = board
self.pokereval = pokereval.PokerEval()
self.rankings = {}
def calculate_rankings(self):
for player in self.players:
cards = list(player.cards) + self.board
self.rankings[player] = self.pokereval.best('hi', cards)
return self.rankings
def calculate_winners(self):
winners = []
for pot in self.pots:
winning_bettor = max(pot.contestors,
key=lambda b: self.rankings[b.parent])
winning_player = winning_bettor.parent
winners.append((winning_player, pot.size))
return winners
if __name__ == '__main__':
def unittest_pots():
class B:
class P:
def __init__(self, nickname):
self.nickname = nickname
def __init__(self, nickname, bet, active):
self.parent = self.P(nickname)
self.bet = bet
self.active = active
@property
def total_placed_bets(self):
return self.bet
def __repr__(self):
return '%s(%d)'%(self.parent.nickname, self.bet)
bettors = [
B('a', 0, False),
B('b', 1, False),
B('c', 3, True),
B('d', 5, False),
B('e', 7, True),
B('f', 9, True)]
# Above input should output:
# betsize potsize contestors
# 3 13 c, e, f
# 7 10 e, f
# 9 2 f
print Pots(bettors)
bettors = [
B('a', 2, True),
B('b', 2, True),
B('c', 2, True),
B('d', 3, True)]
# 2 8 a, b, c, d
# 3 1 d
print Pots(bettors)
unittest_pots()