A sets algorithm

From	Paulo da Silva <p_s_d_a_s_i_l_v_a_ns@netcabo.pt>
Newsgroups	comp.lang.python
Subject	A sets algorithm
Date	2016-02-07 21:46 +0000
Organization	Aioe.org NNTP Server
Message-ID	<n98e0f$15lj$1@gioia.aioe.org> (permalink)

Show all headers | View raw

Hello!

This may not be a strict python question, but ...

Suppose I have already a class MyFile that has an efficient method (or
operator) to compare two MyFile s for equality.

What is the most efficient way to obtain all sets of equal files (of
course each set must have more than one file - all single files are
discarded)?

Thanks for any suggestions.
Paulo

Back to comp.lang.python | Previous | Next — Next in thread | Find similar | Unroll thread

Thread

A sets algorithm Paulo da Silva <p_s_d_a_s_i_l_v_a_ns@netcabo.pt> - 2016-02-07 21:46 +0000
  Re: A sets algorithm Chris Angelico <rosuav@gmail.com> - 2016-02-08 08:58 +1100
  Re: A sets algorithm Oscar Benjamin <oscar.j.benjamin@gmail.com> - 2016-02-07 22:03 +0000
  Re: A sets algorithm Tim Chase <python.list@tim.thechases.com> - 2016-02-07 16:17 -0600
    Re: A sets algorithm Paulo da Silva <p_s_d_a_s_i_l_v_a_ns@netcabo.pt> - 2016-02-08 00:05 +0000
      Re: A sets algorithm Tim Chase <python.list@tim.thechases.com> - 2016-02-07 18:20 -0600
  Re: A sets algorithm Cem Karan <cfkaran2@gmail.com> - 2016-02-07 20:07 -0500
  Re: A sets algorithm Paulo da Silva <p_s_d_a_s_i_l_v_a_ns@netcabo.pt> - 2016-02-08 02:22 +0000
  Re: A sets algorithm Random832 <random832@fastmail.com> - 2016-02-08 09:49 -0500
  Re: A sets algorithm Chris Angelico <rosuav@gmail.com> - 2016-02-09 02:11 +1100
    Re: A sets algorithm Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2016-02-09 15:13 +1100
      Re: A sets algorithm Chris Angelico <rosuav@gmail.com> - 2016-02-09 15:27 +1100
        Re: A sets algorithm Gregory Ewing <greg.ewing@canterbury.ac.nz> - 2016-02-09 17:48 +1300

csiph-web