code: def avail_locations(conn=None, call=None):
      '''
      List available locations for Azure
      '''
      if call == 'action':
          raise SaltCloudSystemExit(
              'The avail_locations function must be called with '
              '-f or --function, or with the --list-locations option'
          )
  
      if not conn:
          conn = get_conn()
  
      ret = {}
      locations = conn.list_locations()
      for location in locations:
          ret[location.name] = {
              'name': location.name,
              'display_name': location.display_name,
              'available_services': location.available_services,
          }
      return ref avail_locations(conn=None, call=None):
      '''
      List available locations for Azure
      '''
      if call == 'action':
          raise SaltCloudSystemExit(
              'The avail_locations function must be called with '
              '-f or --function, or with the --list-locations option'
          )
  
      if not conn:
          conn = get_conn()
  
      ret = {}
      locations = conn.list_locations()
      for location in locations:
          ret[location.name] = {
              'name': location.name,
              'display_name': location.display_name,
              'available_services': location.available_services,
          }
      return ret
docs: List available locations for Azure