Module gcs_utilities (0.8.0a0)

Document AI utilities.

Modules Functions

_get_client_info

_get_client_info(module: Optional[str] = None)

Returns a custom user agent header.

_get_storage_client

_get_storage_client(module: Optional[str] = None)

Returns a Storage client with custom user agent header.

create_batches

create_batches(gcs_bucket_name: str, gcs_prefix: str, batch_size: int = 1000)

Create batches of documents in Cloud Storage to process with batch_process_documents().

Parameters
NameDescription
gcs_bucket_name str

Required. The name of the gcs bucket. Format: gs://bucket/optional_folder/target_folder/ where gcs_bucket_name=bucket.

gcs_prefix str

Required. The prefix of the json files in the target_folder Format: gs://bucket/optional_folder/target_folder/ where gcs_prefix=optional_folder/target_folder.

batch_size int

Optional. Size of each batch of documents. Default is 50.

Returns
TypeDescription
List[documentai.BatchDocumentsInputConfig]A list of BatchDocumentsInputConfig, each corresponding to one batch.

create_gcs_uri

create_gcs_uri(gcs_bucket_name: str, gcs_prefix: str)

Creates a Cloud Storage uri from the bucket_name and prefix.

Parameters
NameDescription
gcs_bucket_name str

Required. The name of the gcs bucket. Format: gs://{bucket_name}/{optional_folder}/{target_folder}/ where gcs_bucket_name=bucket.

gcs_prefix str

Required. The prefix of the files in the target_folder. Format: gs://{bucket_name}/{optional_folder}/{target_folder}/ where gcs_prefix={optional_folder}/{target_folder}.

get_bytes

get_bytes(gcs_bucket_name: str, gcs_prefix: str)

Returns a list of bytes of json files from Cloud Storage.

Parameters
NameDescription
gcs_bucket_name str

Required. The name of the gcs bucket. Format: gs://{bucket_name}/{optional_folder}/{target_folder}/ where gcs_bucket_name=bucket.

gcs_prefix str

Required. The prefix of the json files in the target_folder Format: gs://{bucket_name}/{optional_folder}/{target_folder}/ where gcs_prefix={optional_folder}/{target_folder}.

Returns
TypeDescription
List[bytes]A list of bytes.

list_gcs_document_tree

list_gcs_document_tree(gcs_bucket_name: str, gcs_prefix: str)

Returns a list path to files in Cloud Storage folder.

Parameters
NameDescription
gcs_bucket_name str

Required. The name of the gcs bucket. Format: gs://{bucket_name}/{optional_folder}/{target_folder}/ where gcs_bucket_name=bucket.

gcs_prefix str

Required. The prefix of the json files in the target_folder. Format: gs://{bucket_name}/{optional_folder}/{target_folder}/ where gcs_prefix={optional_folder}/{target_folder}.

Returns
TypeDescription
Dict[str, List[str]]The paths to documents in gs://{gcs_bucket_name}/{gcs_prefix}.

print_gcs_document_tree

print_gcs_document_tree(
    gcs_bucket_name: str, gcs_prefix: str, files_to_display: int = 4
)

Prints a tree of filenames in a Cloud Storage folder.

Parameters
NameDescription
gcs_bucket_name str

Required. The name of the gcs bucket. Format: gs://{bucket_name}/{optional_folder}/{target_folder}/ where gcs_bucket_name=bucket.

gcs_prefix str

Required. The prefix of the json files in the target_folder. Format: gs://{bucket_name}/{optional_folder}/{target_folder}/ where gcs_prefix={optional_folder}/{target_folder}.

files_to_display int

Optional. The amount of files to display. Default is 4.

split_gcs_uri

split_gcs_uri(gcs_uri: str)

Splits a Cloud Storage uri into the bucket_name and prefix.

Parameter
NameDescription
gcs_uri str

Required. The full Cloud Storage URI. Format: gs://{bucket_name}/{gcs_prefix}.

Returns
TypeDescription
Tuple[str, str]The Cloud Storage Bucket and Prefix.