# File lib/AWS/EC2/keypairs.rb, line 36
36:       def delete_keypair( options = {} )
37:         options = { :key_name => "" }.merge(options)
38:         raise ArgumentError, "No :key_name provided" if options[:key_name].nil? || options[:key_name].empty?
39:         params = { "KeyName" => options[:key_name] }
40:         return response_generator(:action => "DeleteKeyPair", :params => params)
41:       end