Ross wrote:

> I'm new to python and I'm trying to come up with a function that takes
> a given number of players in a game and returns all possible unique
> pairings. Here's the code I've come up with so far, but I'm not
> getting the output I'd like to:
> 
> def all_pairings(players):
> cleanlist = []
> for i in range(players):
> cleanlist.append(i)
> return cleanlist
> start = 0
> follow = start +1
> finallist = []
> while follow <= len(cleanlist)-1:
> for player in cleanlist:
> mini = cleanlist[start],cleanlist[follow]
> finallist.append(mini)
> follow +=1
> start+=1
> return finallist
> 
> If I were to execute the function with all_pairings(4), I want to get
> the output [[0,1],[0,2],[0,3],[1,2],[1,3],[2,3]. Instead, I get
> [0,1,2,3] with the code I currently have. Can you guys help me out?
> Also, if my code is considered ugly or redundant by this community,
> can you make suggestions to clean it up?

Try this:
http://www.mini.pw.edu.pl/~pkamins/arch/comb.tar.bz2


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