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Ingy döt Net 2015-02-20 09:02:09 -05:00
parent 00a190b0a6
commit 91df62d461
5697 changed files with 93386 additions and 804 deletions
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Task/Extensible-prime-generator/Python/extensible-prime-generator-1.py Normal file
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islice(count(7), 0, None, 2)

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Task/Extensible-prime-generator/Python/extensible-prime-generator-2.py Normal file
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from __future__ import print_function
from prime_decomposition import primes
from itertools import islice
def p_range(lower_inclusive, upper_exclusive):
'Primes in the range'
for p in primes():
if p >= upper_exclusive: break
if p >= lower_inclusive: yield p
if __name__ == '__main__':
print('The first twenty primes:\n ', list(islice(primes(),20)))
print('The primes between 100 and 150:\n ', list(p_range(100, 150)))
print('The ''number'' of primes between 7,700 and 8,000:\n ', len(list(p_range(7700, 8000))))
print('The 10,000th prime:\n ', next(islice(primes(),10000-1, 10000)))