As of January 1, 2020 this library no longer supports Python 2 on the latest released version. Library versions released prior to that date will continue to be available. For more information please visit Python 2 support on Google Cloud.

Constants

Constants used across google.cloud.storage modules.

See [Python Storage Client Constants Page](https://github.com/googleapis/python-storage/blob/main/google/cloud/storage/constants.py) for constants used across storage classes, location types, public access prevention, etc.

google.cloud.storage.constants.STANDARD_STORAGE_CLASS = 'STANDARD'

Storage class for objects accessed more than once per month.

See: https://cloud.google.com/storage/docs/storage-classes

google.cloud.storage.constants.NEARLINE_STORAGE_CLASS = 'NEARLINE'

Storage class for objects accessed at most once per month.

See: https://cloud.google.com/storage/docs/storage-classes

google.cloud.storage.constants.COLDLINE_STORAGE_CLASS = 'COLDLINE'

Storage class for objects accessed at most once per year.

See: https://cloud.google.com/storage/docs/storage-classes

google.cloud.storage.constants.ARCHIVE_STORAGE_CLASS = 'ARCHIVE'

Storage class for objects accessed less frequently than once per year.

See: https://cloud.google.com/storage/docs/storage-classes

google.cloud.storage.constants.MULTI_REGIONAL_LEGACY_STORAGE_CLASS = 'MULTI_REGIONAL'

Legacy storage class.

Alias for STANDARD_STORAGE_CLASS.

Can only be used for objects in buckets whose location_type is MULTI_REGION_LOCATION_TYPE.

See: https://cloud.google.com/storage/docs/storage-classes

google.cloud.storage.constants.REGIONAL_LEGACY_STORAGE_CLASS = 'REGIONAL'

Legacy storage class.

Alias for STANDARD_STORAGE_CLASS.

Can only be used for objects in buckets whose location_type is REGION_LOCATION_TYPE.

See: https://cloud.google.com/storage/docs/storage-classes

google.cloud.storage.constants.DURABLE_REDUCED_AVAILABILITY_LEGACY_STORAGE_CLASS = 'DURABLE_REDUCED_AVAILABILITY'

Legacy storage class.

Similar to NEARLINE_STORAGE_CLASS.

google.cloud.storage.constants.MULTI_REGION_LOCATION_TYPE = 'multi-region'

data will be replicated across regions in a multi-region.

Provides highest availability across largest area.

Type

Location type

google.cloud.storage.constants.REGION_LOCATION_TYPE = 'region'

data will be stored within a single region.

Provides lowest latency within a single region.

Type

Location type

google.cloud.storage.constants.DUAL_REGION_LOCATION_TYPE = 'dual-region'

data will be stored within two primary regions.

Provides high availability and low latency across two regions.

Type

Location type

google.cloud.storage.constants.PUBLIC_ACCESS_PREVENTION_ENFORCED = 'enforced'

Enforced public access prevention value.

See: https://cloud.google.com/storage/docs/public-access-prevention

google.cloud.storage.constants.PUBLIC_ACCESS_PREVENTION_UNSPECIFIED = 'unspecified'

Unspecified public access prevention value.

DEPRECATED: Use ‘PUBLIC_ACCESS_PREVENTION_INHERITED’ instead.

See: https://cloud.google.com/storage/docs/public-access-prevention

google.cloud.storage.constants.PUBLIC_ACCESS_PREVENTION_INHERITED = 'inherited'

Inherited public access prevention value.

See: https://cloud.google.com/storage/docs/public-access-prevention

google.cloud.storage.constants.RPO_ASYNC_TURBO = 'ASYNC_TURBO'

The recovery point objective (RPO) indicates how quickly newly written objects are asynchronously replicated to a separate geographic location. When the RPO value is set to ASYNC_TURBO, the turbo replication feature is enabled.

See: https://cloud.google.com/storage/docs/managing-turbo-replication

google.cloud.storage.constants.RPO_DEFAULT = 'DEFAULT'

The recovery point objective (RPO) indicates how quickly newly written objects are asynchronously replicated to a separate geographic location. When the RPO value is set to DEFAULT, the default replication behavior is enabled.

See: https://cloud.google.com/storage/docs/managing-turbo-replication