lorchess/2013/02.autumn/roundrobin.py

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2013-09-02 22:20:09 +04:00
#!/usr/bin/python2
# -*- coding: utf-8 -*-
def roundRobin(units, sets=None):
""" Generates a schedule of "fair" pairings from a list of units """
if len(units) % 2:
units.append(None)
count = len(units)
sets = sets or (count - 1)
half = count / 2
schedule = []
for turn in range(sets):
pairings = []
for i in range(half):
pairings.append((units[i], units[count-i-1]))
units.insert(1, units.pop())
schedule.append(pairings)
return schedule
# LOR sheduler
players = ["1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12"]
tour_count = 0
# Generate LORCODE for pairings.
# Also generate "reversal" for autumm season.
for pairings in roundRobin(players):
tours = (len(players) - 1) * 2
tour_count = tour_count + 1
print "[b]Тур" + str(tour_count) + "[/b]"
print "[list]"
for pair in pairings:
print "[*]" + pair[0] + " играет против " + pair[1]
print "[/list]"