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annotate python/prime.py @ 350:52e718567731

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minor improvements
author Jeff Hammel <jhammel@mozilla.com>
date Thu, 27 Jun 2013 00:04:12 -0700
parents 8593b0384d3e
children b5a59c3e4421
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1 #!/usr/bin/env python
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2
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3 def prime(number):
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4 half = int(number / 2)
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5 for i in range(2, half):
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6 if not number % i:
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7 return False
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8 return True
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10 def primes(n):
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11 return [i for i in range(2,n)
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12 if not [True for j in range(2,1 + i/2)
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13 if not i%j]]
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16 if __name__ == '__main__':
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17 import sys
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18 for arg in sys.argv[1:]:
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19 print prime(int(arg))