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Groups > comp.lang.python > #49661
| References | <mailman.4127.1372801460.3114.python-list@python.org> <T2IAt.5266$Jk4.4110@newsfe09.iad> |
|---|---|
| From | Surya Kasturi <suryak@ieee.org> |
| Date | 2013-07-03 00:19 +0200 |
| Subject | Re: how to calculate reputation |
| Newsgroups | comp.lang.python |
| Message-ID | <mailman.4130.1372803626.3114.python-list@python.org> (permalink) |
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On Tue, Jul 2, 2013 at 11:59 PM, Tobiah <toby@tobiah.org> wrote: > On 07/02/2013 02:43 PM, Surya Kasturi wrote: > >> Hi all, this seems to be quite stupid question but I am "confused".. >> We set the initial value to 0, +1 for up-vote and -1 for down-vote! nice. >> >> I have a list of bool values True, False (True for up vote, False for >> down-vote).. submitted by users. >> >> [True, False, False, True....] >> >> Now to calculate the total reputation >> >> should I take True = +1, False=0 [or] True = +1, False=-1 ?? for adding >> all. >> >> I am missing something here.. and that's clear.. anyone please help me on >> it? >> >> Thanks >> >> >> >> > for vote in bool_votes: > > reputation += 2 * vote - 1 > > > Tobiah > -- > http://mail.python.org/**mailman/listinfo/python-list<http://mail.python.org/mailman/listinfo/python-list> > I think I didnt explain it clearly.. let me make it clear.. 1. The database we are using is having BooleanField for it!! so, cant do anything 2. I am not looking for sorting algorithms .. just simple math :) It sounds crazy but let me describe my confusion lets have 3 users with [null, null, null] reputation = 0 [T, - - ] rept = 1 [T T T] rept = 3 [T T F] rept = 1 (its jumping from 3 to 1 -->but generally, we observe only decrease in 1 right?) [T T F] rept = 3 (its jumping from 1 to 3) These jumpings are common? or my logic is going any wrong?
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how to calculate reputation Surya Kasturi <suryak@ieee.org> - 2013-07-02 23:43 +0200
Re: how to calculate reputation Tobiah <toby@tobiah.org> - 2013-07-02 14:59 -0700
Re: how to calculate reputation Surya Kasturi <suryak@ieee.org> - 2013-07-03 00:19 +0200
Re: how to calculate reputation Ian Kelly <ian.g.kelly@gmail.com> - 2013-07-02 16:29 -0600
Re: how to calculate reputation Joshua Landau <joshua.landau.ws@gmail.com> - 2013-07-02 23:27 +0100
Re: how to calculate reputation Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2013-07-03 00:18 +0000
Re: how to calculate reputation Chris Angelico <rosuav@gmail.com> - 2013-07-03 10:26 +1000
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