def random_to_random():
win_num = 0
for j in range(10000):
pos = Position(empty_board,'A',0,-1)
step = 0
while True:
try:
index = pos.pick_move()[0]
except Exception:
win_num+=0.5
break
pos = pos.move(index)
if pos.reward()!=0:
win_num+=1
break
try:
index2 = pos.pick_move()[0]
except Exception:
win_num+=0.5
break
pos = pos.move(index2)
if pos.reward()!=0:
break
step+=1
if step>=N*N:
win_num+=0.5
pos.show()
return win_num/100.0
def evaluate_random(net):
win_num = 0
for j in range(100):
pos = Position(empty_board,'A',0,-1)
step = 0
while True:
pos_array = encode_position(pos)
pos_array_new = np.expand_dims(pos_array,axis=0)
dis = net.predict_distribution(pos_array_new)
index = np.argmax(dis)
while index<N*N and pos.board[index]!='.':
dis[index] = 0.0
index = np.argmax(dis)
if index == N*N:
index = pos.pick_move()[0]
if pos.board[index]!='.':
win_num+=0.5
break
pos = pos.move(index)
if pos.reward()!=0:
win_num+=1
break
try:
index2 = pos.pick_move()[0]
except Exception:
win_num+=0.5
break
pos = pos.move(index2)
if pos.reward()!=0:
break
step+=1
if step>=N*N:
win_num+=0.5
pos.show()
return win_num/100.0
@author: ubuntu """ from mcts import encode_position, TreeNode from board import Position, make_board, empty_board from net import GobangModel p0 = Position(make_board(empty_board), 'a', 0, -1) p0.show() x = encode_position(p0) print x[10:15, 0, 0] print x[10:15, 0, 1] print x[10:15, 0, 2] p1 = p0.move(18) y = encode_position(p1) print y[10:15, 0, 0] print y[10:15, 0, 1] print y[10:15, 0, 2] p2 = p1.move(37) z = encode_position(p2) print z[10:15, 0, 0] print z[10:15, 0, 1] print z[10:15, 0, 2] net = GobangModel t0 = TreeNode(net, p0) print list(p0.moves())
#!/usr/bin/env python2 # -*- coding: utf-8 -*- """ Created on Sun Oct 7 16:56:36 2018 @author: ubuntu """ from board import make_board, Position, empty_board p0 = Position(empty_board, 'A', 0, -1) p0.show() print '===========' p1 = p0.move(0) p1.show() print '===========' p2 = p1.move(1) p2.show() print '===========' p3 = p2.move(2) p3.show() print '===========' board = make_board(empty_board) p4 = Position(board, 'A', 10, -1) p4.show() p5 = p4.flip_clock() print '===========' p5.show() print '===========' p6 = p4.flip_reverse_clock() p6.show()