Κλήρωση πρωταθλήματος foosball StartTech 2023

championship.py

#!/usr/local/bin/python -O

# championship

import random
import itertools as it

TEAMS= (
	'Γιαννίκος Αντοχής',
	'Κουράγιο Βαγιεκάνο',
	'2 χέρια και κάτι',
	'Pinballers',
	'Παπαναναθηναϊκός',
	'Taleporians',
	'MANασου CITY',
	'Αβάσταχτοι',
	'ΜαΜά Δες Χωρίς Χέρια',
	'AntiSleepers',
	'Ασύμπαιχτοι',
	'SAS',
)
DAY_OFF= '∅'

def prepare_championship():
	all_teams= list(TEAMS)
	if len(all_teams) & 1:
		all_teams.append(DAY_OFF)
	games_per_day= range(len(all_teams)>>1)

	# days η λίστα των αγωνιστικών
	days= []
	random.shuffle(all_teams)
	
	for day_no in range(len(all_teams)-1):
		day_games= []; days.append(day_games)
		for i in games_per_day:
			pair= all_teams[i], all_teams[-1-i],
			if pair[0] != DAY_OFF != pair[1]:
				rank= random.randrange(512)
				if random.randrange(2):
					pair= pair[::-1]
			else:
				rank= -1
				if pair[0] == DAY_OFF:
					pair= pair[::-1]
			day_games.append((rank, pair))
		all_teams.append(all_teams.pop(1))
	
	for day2 in days[:]:
		days.append([(_, p[::-1]) for _, p in day2])

	with open('/tmp/fb2023.tsv','w') as fpo:
		for index, day in enumerate(days, 1):
			fpo.write(f"Αγωνιστική {index}\n")
			day.sort(reverse=True)
			for _, pair in day:
				print(pair)
				try: fpo.write('\t'.join(pair) + '\n\n')
				except TypeError: print(day); raise RuntimeError("task failed successfully")

if __name__ == "__main__":
	prepare_championship()