balkian/gists
1
0
Fork 0
mirror of https://github.com/balkian/gists.git synced 2024-11-21 17:22:29 +00:00
Code Issues Projects Releases Wiki Activity

Browse Source
This commit is contained in:
J. Fernando Sánchez 2014-02-24 04:09:59 -08:00
parent 0dfa2fb286
commit 78198af804
1 changed files with 11 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
Array combinations as sets Normal file
View File

@ -0,0 +1,11 @@
def array_combinations(*args):
combinations = set([frozenset([i]) for i in set(args[0])])
for arg in args[1:]:
tempcomb = []
for i in set(arg):
tempcomb += [frozenset(list(c)+[i]) for c in combinations if i not in c ]
combinations = set(tempcomb)
return [list(comb) for comb in combinations]
res = array_combinations(a,b)
print res
print len(res)