Making ruby act like python

ruby_fun.rb

class TestObject
  def method_missing(message, *args, &block)
    if !self.respond_to?(message) && message[/=/]
      self.class.send(:attr_accessor, message[0...-1])
      self.send(message, args[0])
    else
      super
    end
  end
end


o = TestObject.new()
begin
  x = o.bar()
  puts x
rescue NoMethodError
  puts "No method 'bar'"
end
 
o.bar = "array of objects"
x = o.bar()
puts x