Life In 19x19

Code: Select all

1  QIAO Zhijian                  China                4  10  24+ 11+ 22+  9+  2? 
2  CHEN Cheng-Hsun               Chinese Taipei       4  10  45+ 10+  8+  5+  1? 
3  RI Kwang Hyok                 DPR Korea            4   8  54+  6+ 20+  7+  4? 
4  Hyunjoon LEE                  Korea                4   6  47+ 40+ 18+ 19+  3? 
5  Lukas PODPERA                 Czech Republic       3  12  17+ 16+ 19+  2- 18? 
6  Pal BALOGH                    Hungary              3  10  32+  3- 27+ 21+ 15? 
7  Gheorghe Cornel BURZO         Romania              3  10  27+ 43+ 12+  3- 11? 
8  Juri KURONEN                  Finland              3  10  51+ 13+  2- 25+  9? 
9  CHAN Chi Hin                  Hong Kong – China    3  10  33+ 25+ 23+  1-  8? 
10 ZHOU Yuan                     USA                  3  10  28+  2- 37+ 18+ 13? 
11 LOU Yuxiang                   Singapore            3   9  44+  1- 24+ 22+  7? 
12 LISY Pavol                    Slovakia             3   8  21+ 41+  7- 20+ 14? 
13 Samuel AITKEN                 UK                   3   8  46+  8- 28+ 36+ 10? 
14 Alexander EERBEEK             Netherlands          3   7  34+ 18- 48+ 31+ 12? 
15 Jannik Lundgaard RASMUSSEN    Denmark              3   7  35+ 22- 42+ 32+  6? 
16 Benjamin TEUBER               Germany              3   7  53+  5- 29+ 26+ 17? 
17 LI LONGYANG                   New Zealand          3   7   5- 53+ 30+ 23+ 16? 
18 Seizoh NAKAZONO               Japan                2  12  26+ 14+  4- 10-  5? 
19 MATOH Leon                    Slovenia             2  11  38+ 30+  5-  4- 47? 
20 Lothar SPIEGEL                Austria              2  10  31+ 42+  3- 12- 34? 
21 Rémi CAMPAGNIE                France               2  10  12- 39+ 35+  6- 32? 
22 CHAN Kouk Wang                Macau – China        2  10  55+ 15+  1- 11- 27? 
23 LI Xianyu                     Canada               2  10  36+ 37+  9- 17- 33? 
24 Carlo METTA                   Italy                2   9   1- 44+ 11- 43+ 25? 
25 DO Khanh Binh                 Vietnam              2   9  49+  9- 33+  8- 24? 
26 SAECHEN Panjawat              Thailand             2   8  18- 34+ 40+ 16- 31? 
27 ZAID Waqi                     Malaysia             2   8   7- 52+  6- 44+ 22? 
28 Pål Harald SANNES             Norway               2   8  10- 45+ 13- 40+ 36? 
29 Martin LI                     Sweden               2   8  30- 38+ 16- 50+ 37? 
30 Eduardo LOPEZ HERRERO         Argentina            2   8  29+ 19- 17- 49+ 38? 
31 Zoran MUTABZIJA               Croatia              2   7  20- 50+ 41+ 14- 26? 
32 Andreas M. GÖTZFRIED          Luxembourg           2   7   6- 54+ 43+ 15- 21? 
33 Félicien MAZILLE              Switzerland          2   7   9- 49+ 25- 46+ 23? 
34 Pau CARLES RAMON              Spain                2   6  14- 26- 47+ 53+ 20? 
35 Aliaksandr SUPONEU            Belarus              2   6  15- 55+ 21- 41+ 39? 
36 François GONZE                Belgium              2   6  23- 56+ 46+ 13- 28? 
37 Dragan PAUNIC                 Bosnia-Herzegovina   2   6  56+ 23- 10- 48+ 29? 
38 Jigor POPOV                   Russia               2   5  19- 29- 53+ 45+ 30? 
39 John LEUNER                   South Africa         2   4  41- 21- 54+ 42+ 35? 
40 Mijodrag STANKOVIC            Serbia               1   9  48+  4- 26- 28- 41? 
41 Colin MACSWEENY               Ireland              1   9  39+ 12- 31- 35- 40? 
42 David BOFINGER                Australia            1   8  50+ 20- 15- 39- 48? 
43 Daniele TOME                  Portugal             1   8  52+  7- 32- 24- 50? 
44 Demetris REGGINOS             Cyprus               1   8  11- 24- 52+ 27- 51? 
45 ACUNA SILVA Carlos Andre      Colombia             1   8   2- 28- 56+ 38- 46? 
46 Salvador LARIOS SANCHEZ       Mexico               1   8  13- 51+ 36- 33- 45? 
47 Nadeen PREM                   Brazil               1   7   4- 48- 34- 54+ 19? 
48 Leslie PEREZ CACERES          Chile                1   7  40- 47+ 14- 37- 42? 
49 Kerek KARAERKEK               Turkey               1   7  25- 33- 51+ 30- 52? 
50 Bayarjargal SHARTOLOGOI       Mongolia             1   5  42- 31- 55+ 29- 43? 
51 Luis CAJIAO                   Costa Rica           1   5   8- 46- 49- 55+ 44? 
52 Bahadur Bayram TAHIRBAYOV     Azerbaijan           1   4  43- 27- 44- 56+ 49? 
53 Albertas PETRAUSKA            Lithuania            0  10  16- 17- 38- 34- 56? 
54 FANG Xiaoyan                  China (2)            0   9   3- 32- 39- 47- 55? 
55 Ismail JA                     Morocco              0   6  22- 35- 50- 51- 54? 
56 Ivan IVANOV                   Bulgaria             0   6  37- 36- 45- 52- 53? 

Code: Select all

from __future__ import print_function
import sys
import codecs

def convert_result(filename):
	"""File should be tab separated as: 
		Place Country Name Results...
	"""
	players = {}
	with codecs.open(filename, 'r', 'utf-8') as file:
		for line in file:
			values = [field.strip() for field in line.strip().split("\t")]
			player = {
				'id'      : int(values[0]),
				'name'    : values[2],
				'country' : values[1],
				'results' : map(None, (int(opponent) if opponent else  0 for opponent in values[3::2]),
				                      (int(totalpts) if totalpts else -1 for totalpts in values[4::2])
				            ), # opponent/cumulative score pairs
				# map(None) works like zip, but pads with None instead of truncating to shortest sequence
				'score': 0
			}
			players[player['id']] = player

	# sanity check to see if the pairings are valid
	rounds = zip(*[p['results'] for p in players.values()])
	for round, results in enumerate(rounds):
		opponents = [x[0] for x in results]
		if len(opponents) != len(set(opponents)):
			print("Duplicate opponents in round {}".format(round))
			for player in set(opponents):
				if opponents.count(player) > 1:
					print("Player {} was paired {} times".format(player, opponents.count(player)))
			for player in set(range(1, len(players)+1)) - set(opponents):
				print("Player {} is unpaired".format(player))
			exit()

	# convert cumulative scores into results per round
	for player in players.values():
		prevtotal = 0
		for round, (opponent, totalpts) in enumerate(player['results']):
			if totalpts > -1: # this round has been played
				if totalpts > prevtotal: # the player won
					prevtotal = totalpts
					player['results'][round] = (opponent, '+')
					player['score'] += 1
				elif totalpts == prevtotal: # the player lost
					player['results'][round] = (opponent, '-')
				else:
					exit() # error, the cumulative score got lower
			else: # this round has not been played yet
				player['results'][round] = (opponent,'?')

	# calculate SOS, SODOS, SOSOS
	for player in players.values():
		player['sos']   = sum(players[opponent]['score'] for opponent, result in player['results'] if opponent and result != '?')
		player['sodos'] = sum(players[opponent]['score'] for opponent, result in player['results'] if opponent and result == '+')
	for player in players.values():
		player['sosos'] = sum(players[opponent]['sos'] for opponent, result in player['results'] if opponent and result != '?')

	# sort players by Score, SOS, SOSOS, then add the position to their data
	sorted_players = sorted(players.values(), key=lambda player: (player['score'], player['sos'], player['sosos']), reverse=True)
	for pos, player in enumerate(sorted_players):
		player['pos'] = pos + 1

	# print players
	print(u"Pl {:30s}{:20s} Pt   SOS SOSOS      ".format("Name", "Country"))
	for player in sorted_players:
		print(u"{pos:2d} {name:30s}{country:20s} {score:2d}   {sos:3d} {sosos:5d}   ".format(**player), end='')
		for opponent, result in player['results']:
			if opponent:
				print(" {:3d}{}".format(players[opponent]['pos'] if opponent in players else 0, result), end='')
		print() #EOL


if __name__ == "__main__":
	if len(sys.argv) < 2:
		print("Usage {} <resultfile>".format(sys.argv[0]))
	else:
		convert_result(sys.argv[1])