python Programming Glossary: population

http://stackoverflow.com/questions/12581437/python-random-sample-with-a-generator

len results samplesize raise ValueError Sample larger than population. return results def sample_from_iterable iterable samplesize.. len results samplesize raise ValueError Sample larger than population. return results if __name__ '__main__' pop_sizes int 10e 3 int.. the average frequency of occurrence of each item in the population which turns out to be ~.1 as one would expect for all three..

Weighted random sample in python

http://stackoverflow.com/questions/13047806/weighted-random-sample-in-python

collections import Counter Sequence def weighted_sample population weights k return random.sample WeightedPopulation population.. weights k return random.sample WeightedPopulation population weights k class WeightedPopulation Sequence def __init__ self.. k class WeightedPopulation Sequence def __init__ self population weights assert len population len weights 0 self.population..

__del__ method being called in python when it is not expected

http://stackoverflow.com/questions/1935153/del-method-being-called-in-python-when-it-is-not-expected

in Python 2.6.2 class Person4 '''Represents a person''' population 0 def __init__ self name '''Initialize the person's data'''.. s' self.name #When the person is created they increase the population Person4.population 1 def __del__ self '''I am dying''' print.. the person is created they increase the population Person4.population 1 def __del__ self '''I am dying''' print ' s says bye' self.name..

counting combinations and permutations efficiently

http://stackoverflow.com/questions/2096573/counting-combinations-and-permutations-efficiently

the number of ordered permutations of r items taken from a population of size n. npr 3 2 6 npr 100 20 1303995018204712451095685346159820800000.. number of unordered combinations of r items taken from a population of size n. ncr 3 2 3 ncr 100 20 535983370403809682970 ncr 100000..

Python: Random is barely random at all?

http://stackoverflow.com/questions/2145510/python-random-is-barely-random-at-all

for a match occuring within 100 numbers sampled from a population of 4500 possible values Maybe someone could verify this and..

Always including the user in the django template context

http://stackoverflow.com/questions/41547/always-including-the-user-in-the-django-template-context

up the context as they like and there is no global context population. Is there a way of doing this without including the user in..

Why is python ordering my dictionary like so?

http://stackoverflow.com/questions/526125/why-is-python-ordering-my-dictionary-like-so

char 255 port bool secret bool dead bool nomadic bool population int slaves int But when I print it out with n .join myDict I.. name nomadic dead port realOwner secret slaves team y x population id description I know that a dictionary is unordered but it..