view python/prime.py @ 395:28ca88607682

-> http://k0s.org/hg/IntentMadeManifest/rev/734d26329c82
author Jeff Hammel <jhammel@mozilla.com>
date Mon, 29 Jul 2013 22:15:23 -0700
parents 8593b0384d3e
children b5a59c3e4421
line wrap: on
line source

#!/usr/bin/env python

def prime(number):
    half = int(number / 2)
    for i in range(2, half):
        if not number % i:
            return False
    return True

def primes(n):
    return [i for i in range(2,n)
            if not [True for j in range(2,1 + i/2)
                    if not i%j]]


if __name__ == '__main__':
    import sys
    for arg in sys.argv[1:]:
        print prime(int(arg))