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A round-robin algorithm implementation written in Python. #round-robin #scheduling #algorithm #python
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#!/usr/bin/python | |
div1 = ["Lions", "Tigers", "Jaguars", "Cougars"] | |
div2 = ["Whales", "Sharks", "Piranhas", "Alligators"] | |
div3 = ["Cubs", "Kittens", "Puppies", "Calfs"] | |
def create_schedule(list): | |
""" Create a schedule for the teams in the list and return it""" | |
s = [] | |
if len(list) % 2 == 1: list = list + ["BYE"] | |
for i in range(len(list)-1): | |
mid = len(list) / 2 | |
l1 = list[:mid] | |
l2 = list[mid:] | |
l2.reverse() | |
# Switch sides after each round | |
if(i % 2 == 1): | |
s = s + [ zip(l1, l2) ] | |
else: | |
s = s + [ zip(l2, l1) ] | |
list.insert(1, list.pop()) | |
return s | |
def main(): | |
for round in create_schedule(div1): | |
for match in round: | |
print match[0] + " - " + match[1] | |
for round in create_schedule(div2): | |
for match in round: | |
print match[0] + " - " + match[1] | |
for round in create_schedule(div3): | |
for match in round: | |
print match[0] + " - " + match[1] | |
for round in create_schedule(div1+div2+div3): | |
for match in round: | |
print match[0] + " - " + match[1] | |
if __name__ == "__main__": | |
main() |
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