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| From | Cecil Westerhof <Cecil@decebal.nl> |
| Newsgroups | comp.lang.python |
| Subject | Re: Lucky numbers in Python |
| Organization | Decebal Computing |
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| Date | Thu, 30 Apr 2015 20:55:10 +0200 |
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Because I want the code to work with Python 3 also, the code is now:
def lucky_numbers(n):
"""
Lucky numbers from 1 up-to n
http://en.wikipedia.org/wiki/Lucky_number
"""
if n < 3:
return [1]
sieve = list(range(1, n + 1, 2))
sieve_index = 1
while True:
sieve_len = len(sieve)
if (sieve_index + 1) > sieve_len:
break
skip_count = sieve[sieve_index]
if sieve_len < skip_count:
break
del sieve[skip_count - 1 : : skip_count]
sieve_index += 1
return sieve
It looks like the list in:
sieve = list(range(1, n + 1, 2))
does not have much influence in Python 2. So I was thinking of leaving
the code like it is. Or is it better to check and do the list only
with Python 3?
--
Cecil Westerhof
Senior Software Engineer
LinkedIn: http://www.linkedin.com/in/cecilwesterhof
Back to comp.lang.python | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread
Lucky numbers in Python Cecil Westerhof <Cecil@decebal.nl> - 2015-04-29 20:24 +0200
Re: Lucky numbers in Python Ian Kelly <ian.g.kelly@gmail.com> - 2015-04-29 13:57 -0600
Re: Lucky numbers in Python Cecil Westerhof <Cecil@decebal.nl> - 2015-04-29 23:45 +0200
Re: Lucky numbers in Python Ian Kelly <ian.g.kelly@gmail.com> - 2015-04-29 16:38 -0600
Re: Lucky numbers in Python Cecil Westerhof <Cecil@decebal.nl> - 2015-04-30 02:01 +0200
Re: Lucky numbers in Python Ian Kelly <ian.g.kelly@gmail.com> - 2015-04-29 20:55 -0600
Re: Lucky numbers in Python Cecil Westerhof <Cecil@decebal.nl> - 2015-04-30 08:34 +0200
Re: Lucky numbers in Python Chris Kaynor <ckaynor@zindagigames.com> - 2015-04-29 15:56 -0700
Re: Lucky numbers in Python Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2015-04-30 10:11 +1000
Re: Lucky numbers in Python Ian Kelly <ian.g.kelly@gmail.com> - 2015-04-29 21:08 -0600
Re: Lucky numbers in Python Cecil Westerhof <Cecil@decebal.nl> - 2015-04-30 20:55 +0200
Re: Lucky numbers in Python Dave Angel <davea@davea.name> - 2015-04-30 15:28 -0400
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