¡@

Home 

python Programming Glossary: itertools.combinations

Making various groupings

http://stackoverflow.com/questions/12662367/making-various-groupings

1 grid line 0 line 0 1 # do pairwise counts for pair in itertools.combinations line 2 grid pair 1 grid pair 1 1 actors sorted set pair 0 for.. 1 grid line 0 line 0 1 # do pairwise counts for pair in itertools.combinations line 2 grid pair 1 grid pair 1 1 for date grid in grids.items..

Generating all combinations of a list in python

http://stackoverflow.com/questions/17434070/generating-all-combinations-of-a-list-in-python

stuff 1 2 3 for L in range 0 len stuff 1 for subset in itertools.combinations stuff L print subset 1 2 3 1 2 1 3 2 3 1 2 3 As you see it returns..

Finding Combinations to the provided Sum value

http://stackoverflow.com/questions/20193555/finding-combinations-to-the-provided-sum-value

114 115 128 129 131 137 147 156 163 186 target 270 Using itertools.combinations from itertools import combinations comb for i in range 1 20.. times from the initial list as opposed to only once. Using itertools.combinations_with_replacement from itertools import combinations_with_replacement..

Statistics: combinations in Python

http://stackoverflow.com/questions/3025162/statistics-combinations-in-python

of possible combinations not the actual combinations so itertools.combinations does not interest me. Finally I want to avoid using factorials..

I have a Python list of the prime factors of a number. How do I (pythonically) find all the factors?

http://stackoverflow.com/questions/3643725/i-have-a-python-list-of-the-prime-factors-of-a-number-how-do-i-pythonically-f

on the resulting primefactors list with repetitions itertools.combinations does just what you need you'll just require the combinations..

Python code to pick out all possible combinations from a list?

http://stackoverflow.com/questions/464864/python-code-to-pick-out-all-possible-combinations-from-a-list

share improve this question Have a look at itertools.combinations itertools.combinations iterable r Return r length subsequences.. this question Have a look at itertools.combinations itertools.combinations iterable r Return r length subsequences of elements from the..

Is there a math nCr function in python? [duplicate]

http://stackoverflow.com/questions/4941753/is-there-a-math-ncr-function-in-python

math share improve this question Do you want iteration itertools.combinations . Common usage import itertools itertools.combinations 'abcd'.. itertools.combinations . Common usage import itertools itertools.combinations 'abcd' 2 itertools.combinations object at 0x01348F30 list itertools.combinations.. usage import itertools itertools.combinations 'abcd' 2 itertools.combinations object at 0x01348F30 list itertools.combinations 'abcd' 2 'a'..

Efficient strings containing each other

http://stackoverflow.com/questions/8288960/efficient-strings-containing-each-other

set for k b in enumerate B for i j in itertools.combinations range len b 1 2 d b i j .add k return a B k for a in A for k..

Making all possible combinations of a list in python

http://stackoverflow.com/questions/8371887/making-all-possible-combinations-of-a-list-in-python

for returning lists instead of tuples. Simply use itertools.combinations . For example import itertools lst 1 2 3 combs for i in xrange.. i in xrange 1 len lst 1 combs.append i els list x for x in itertools.combinations lst i combs.append els Now combs holds this value 1 1 2 3 2.. 2 3 combs for i in xrange 1 len lst 1 els list x for x in itertools.combinations lst i combs.extend els Now combs holds this value 1 2 3 1 2..