def _ToDatastoreError(err):
  return _DatastoreExceptionFromErrorCodeAndDetail(err.application_error,
                                                   err.error_detail)
Load a "fetcher" func to get the right torrent URL.
dataset/ETHPy150Open GoogleCloudPlatform/python-compat-runtime/appengine-compat/exported_appengine_sdk/google/appengine/datastore/datastore_rpc.py/_ToDatastoreError--crossover with--dataset/ETHPy150Open BU-NU-CLOUD-SP16/Trusted-Platform-Module-nova/nova/virt/xenapi/image/bittorrent.py/BittorrentStore._lookup_torrent_url_fn