code: def list_elbs(region=None, key=None, keyid=None, profile=None):
      '''
      Return names of all load balancers associated with an account
  
      CLI example:
  
      .. code-block:: bash
  
          salt myminion boto_elb.list_elbs region=us-east-1
      '''
  
      return [e.name for e in get_all_elbs(region=region, key=key, keyid=keyid,
                                           profile=profile)f list_elbs(region=None, key=None, keyid=None, profile=None):
      '''
      Return names of all load balancers associated with an account
  
      CLI example:
  
      .. code-block:: bash
  
          salt myminion boto_elb.list_elbs region=us-east-1
      '''
  
      return [e.name for e in get_all_elbs(region=region, key=key, keyid=keyid,
                                           profile=profile)]
docs: Return names of all load balancers associated with an account
  
      CLI example:
  
      .. code-block:: bash
  
          salt myminion boto_elb.list_elbs region=us-east-1