You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: enum_iam.rb
    path of file: ./repos/metasploit-framework/modules/auxiliary/cloud/aws
    
    the code of the file until where you have to start completion: ##
# This module requires Metasploit: https://metasploit.com/download
# Current source: https://github.com/rapid7/metasploit-framework
##

require 'aws-sdk-iam'

class MetasploitModule < Msf::Auxiliary
  def initialize(info = {})
    super(
      update_info(
        info,
        'Name'        => 'Amazon Web Services IAM credential enumeration',
        'Description' => %q(
                          Provided AWS credentials, this module will call the authenticated
                          API of
    
  def describe_iam_users(i)
    user = i.user_name

    print_good "  User Name:       #{user}"
    print_good "  User ID:         #{i.user_id}"
    print_good "  Creation Date:   #{i.create_date}"
    print_good "  Tags:            #{i.tags}"
    print_good "  Groups:          #{i.group_list}"
    print_good "  SSH Pub Keys:    #{@iam.list_ssh_public_keys(user_name: user).ssh_public_keys}"

    policies = i.attached_managed_policies
    if policies.empty?
      print_good "  Policies:        []"
    else
      print_good "  Policies:        #{policies[0].policy_name}"
      policies[1..policies.length].each do |p|
        print_good "                   #{p.policy_name}"
      end
    end