Name: spe/Rakefile 
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require 'rake'
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desc "Clean instances"
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task :clean do
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  Dir.glob(::File.dirname(__FILE__) + '/instances/*').collect{ |i| i if i =~ /\/\d+$/ }.compact.each do |i|
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    rm_rf i if File.exists?(i)
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  end
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  Dir.glob(::File.dirname(__FILE__) + '/../simulation/instances/*').collect{ |i| i if i =~ /\/\d+$/ }.compact.each do |i|
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    rm_rf i if File.exists?(i)
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  end
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end