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python Programming Glossary: predGenerate permutations of list with repeated elements http://stackoverflow.com/questions/4250125/generate-permutations-of-list-with-repeated-elements This web page looks promising. def next_permutation seq pred cmp Like C std next_permutation but implemented as generator... True next last 1 while True # Step 1. next1 next next 1 if pred seq next seq next1 0 # Step 2. mid last 1 while not pred.. seq next seq next1 0 # Step 2. mid last 1 while not pred seq next seq mid 0 mid 1 seq next seq mid seq mid seq next..
python equivalent of filter() getting two output lists (i.e. partition of a list) http://stackoverflow.com/questions/4578590/python-equivalent-of-filter-getting-two-output-lists-i-e-partition-of-a-list share improve this question Try this def partition pred iterable trues falses for item in iterable if pred item trues.append.. pred iterable trues falses for item in iterable if pred item trues.append item else falses.append item return trues.. from itertools import filterfalse tee def partition pred iterable 'Use a predicate to partition entries into false entries..
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