code: def get_signin_url(self, service='ec2'):
          
          alias = self.get_account_alias()
          if not alias:
              raise Exception('No alias associated with this account.  Please use iam.create_account_alias() first.')
  
          return "https://%s.signin.aws.amazon.com/console/%s" % (alias, service)
docs: Get the URL where IAM users can use their login profile to sign in
          to this account's console.
  
          :type service: string
          :param service: Default service to go to in the console.