Holdme is a fast Texas Hold'em Poker odds library written in Cython.
from holdme import Card, Hand, headsup
h1 = Hand('AC AD')
h2 = Hand('KS TH')
pwin, plose = headsup(h1, h2)
print pwin, plose # 0.853392855474 0.143615269251
flop = Hand('KC KH TD')
pwin, plose = headsup(h1, h2, flop)
print pwin, plose # 0.0858585858586 0.914141414141
community = flop + Card('AH') + Card('AS')
pwin, plose = headsup(h1, h2, community)
print pwin, plose # 1, 0
print Hand('2C 3C 4C 5C 6C').name # Straight Flush (6 high)