# -*- coding: utf-8 -*-

from combi import PermSpace, CombSpace

#permutation
perm_space = PermSpace('meow')
print len(perm_space)
# 24

for i in xrange(len(perm_space)):
    print perm_space[i]
'''
<Perm: ('m', 'e', 'o', 'w')>
<Perm: ('m', 'e', 'w', 'o')>
<Perm: ('m', 'o', 'e', 'w')>
<Perm: ('m', 'o', 'w', 'e')>
<Perm: ('m', 'w', 'e', 'o')>
<Perm: ('m', 'w', 'o', 'e')>
<Perm: ('e', 'm', 'o', 'w')>
<Perm: ('e', 'm', 'w', 'o')>
<Perm: ('e', 'o', 'm', 'w')>
<Perm: ('e', 'o', 'w', 'm')>
<Perm: ('e', 'w', 'm', 'o')>
<Perm: ('e', 'w', 'o', 'm')>
<Perm: ('o', 'm', 'e', 'w')>
<Perm: ('o', 'm', 'w', 'e')>
<Perm: ('o', 'e', 'm', 'w')>
<Perm: ('o', 'e', 'w', 'm')>
<Perm: ('o', 'w', 'm', 'e')>
<Perm: ('o', 'w', 'e', 'm')>
<Perm: ('w', 'm', 'e', 'o')>
<Perm: ('w', 'm', 'o', 'e')>
<Perm: ('w', 'e', 'm', 'o')>
<Perm: ('w', 'e', 'o', 'm')>
<Perm: ('w', 'o', 'm', 'e')>
<Perm: ('w', 'o', 'e', 'm')>
'''

print perm_space.index('mowe')
# 3



#Combinaison pour choisir 2 parmi 3
comb_space = CombSpace(('vanilla', 'chocolate', 'strawberry'), 2)

print len(comb_space)
# 3

for i in xrange(len(comb_space)):
    print comb_space[i]
'''
<Comb, n_elements=2: ('vanilla', 'chocolate')>
<Comb, n_elements=2: ('vanilla', 'strawberry')>
<Comb, n_elements=2: ('chocolate', 'strawberry')>
'''

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