A Cloud Storage location.
.. attribute:: object_uri
Required.
The uri prefix of all generated Cloud Storage objects. For
example: “gs://bucket_name/object_name_prefix”. Each object
uri is in format: “gs://bucket_name/object_name_prefix// and
only contains assets for that type. starts from 0. For example
:”gs://bucket_name/object_name_prefix/google.compute.disk/0"
is the first shard of output objects containing all
google.compute.disk assets. An INVALID_ARGUMENT error will be
returned if file with the same name
“gs://bucket_name/object_name_prefix” already exists.