Function _prepare_map_export_config

python/ee/batch.py:1264–1307

Performs all preparation steps for a map export. Args: image: The Image to be exported. config: All the user-specified export parameters. May be modified. Returns: A config dict containing all information required for the export.

(
    image: _arg_types.Image, config: dict[str, Any]
)

def _prepare_map_export_config(
    image: _arg_types.Image, config: dict[str, Any]
) -> dict[str, Any]:
  """Performs all preparation steps for a map export.

  Args:
    image: The Image to be exported.
    config: All the user-specified export parameters. May be modified.

  Returns:
    A config dict containing all information required for the export.
  """
  _canonicalize_parameters(config, Task.ExportDestination.GCS)

  # We have to protect the "scale" parameter as prepare_for_export will try
  # to interpret it inappropriately.
  scale = config.pop('scale', None)
  image, config = image.prepare_for_export(config)
  if scale is not None:
    config['scale'] = scale

  if 'fileFormat' not in config:
    config['fileFormat'] = 'auto'
  if 'writePublicTiles' not in config:
    config['writePublicTiles'] = True

  request = {}
  request['expression'] = image
  if 'description' in config:
    request['description'] = config.pop('description')

  request['tileOptions'] = _build_tile_options(config)
  request['tileExportOptions'] = _build_image_file_export_options(
      config, Task.ExportDestination.GCS)
  # This can only be set by internal users.
  if 'maxWorkers' in config:
    request['maxWorkers'] = {'value': int(config.pop('maxWorkers'))}
  if 'priority' in config:
    # This field is a wrapped integer value so it needs an inner "value" field
    # for JSON encoding.
    request['priority'] = {'value': int(config.pop('priority'))}
  if config:
    raise ee_exception.EEException(f'Unknown configuration options: {config}.')
  return request


def _prepare_table_export_config(