Function getFeatureViewTilesKey

python/ee/data.py:717–754

Get a tiles key for a given map or asset. Args: params: An object containing parameters with the following possible values: assetId - The asset ID for which to obtain a tiles key. visParams - The visualization parameters for this layer. Returns: A dictionary containing:

(params: dict[str, Any])

def getFeatureViewTilesKey(params: dict[str, Any]) -> dict[str, Any]:
  """Get a tiles key for a given map or asset.

  Args:
    params: An object containing parameters with the following possible values:
      assetId - The asset ID for which to obtain a tiles key.
      visParams - The visualization parameters for this layer.

  Returns:
    A dictionary containing:
    - "token" string: this identifies the FeatureView.
  """
  request = {
      'asset':
          _cloud_api_utils.convert_asset_id_to_asset_name(
              params.get('assetId'))
  }
  # Only include visParams if it's non-empty.
  if params.get('visParams'):
    request['visualizationExpression'] = serializer.encode(
        params.get('visParams'), for_cloud_api=True)
  # Returns only the `name` field, otherwise it echoes the entire request, which
  # might be large.
  result = _execute_cloud_call(
      _get_cloud_projects()
      .featureView()
      .create(parent=_get_projects_path(), fields='name', body=request)
  )
  name = result['name']
  version = _cloud_api_utils.VERSION
  format_tile_url = lambda x, y, z: (
      f'{_get_state().tile_base_url}/{version}/{name}/tiles/{z}/{x}/{y}'
  )
  token = name.rsplit('/', 1).pop()
  return {
      'token': token,
      'formatTileUrl': format_tile_url,
  }


def _extract_table_converter(params: dict[str, Any]) -> Any | None: