require 'yaml'
file = File.open(ARGV[0], "r").read
label = []
students = []
file.each_line do |line|
	lines =line.split('	')
	student = {}
	if label.empty?
		label = lines.collect{ |x| x.strip }
	else
		lines.each_with_index do |item,index|
		student[label[index]] = item.strip
		end
		students.push(student)
	end
end
if ARGV[1]
	File.open(ARGV[1], "w") do |file|
		file.puts students.to_yaml
	end
else
	pu