I have a list of words and I need to generate all possible permutations of these, with one caveat.
I currently use the following code:
from itertools import permutations
wordlist = ["word1", "word2", "word3"]
for perm in permutations(wordlist):
print "".join(perm)
which gives the output:
word1word2word3
word1word3word2
...
word3word2word1
However I also need it to print subsets these words, such as:
word1
word1word2
word2word1
...
But I haven't the slightest idea how to do this. Where do I begin? What should I read?
Edited:
from itertools import permutations
xlist = ["word1", "word2", "word3"]
for n in range(1, len(xlist)+1):
for perm in permutations(xlist, n):
print "".join(perm)
Edit: output:
word1
word2
word3
word1word2
word1word3
word2word1
word2word3
word3word1
word3word2
word1word2word3
word1word3word2
word2word1word3
word2word3word1
word3word1word2
word3word2word1
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