docs: def detach_user_policy(policy_name, user_name,
                    region=None, key=None, keyid=None, profile=None):
      '''
      Detach a managed policy to a user.
  
      CLI Example:
  
      .. code-block:: bash
  
          salt myminion boto_iam.detach_user_policy mypolicy myuser
      '''
      conn = _get_conn(region=region, key=key, keyid=keyid, profile=profile)
  
      policy_arn = _get_policy_arn(policy_name, region, key, keyid, profile)
      try:
          conn.detach_user_policy(policy_arn, user_name)
          log.info('Detached %s policy from IAM user %s.', policy_name, user_name)
      except boto.exception.BotoServerError as e:
          log.debug(e)
          log.error('Failed to detach %s policy from IAM user %s.', policy_name, user_name)
          return False
      return True