Class DataPolicyServiceAsyncClient (0.5.3)

DataPolicyServiceAsyncClient(*, credentials: typing.Optional[google.auth.credentials.Credentials] = None, transport: typing.Union[str, google.cloud.bigquery_datapolicies_v1beta1.services.data_policy_service.transports.base.DataPolicyServiceTransport] = 'grpc_asyncio', client_options: typing.Optional[google.api_core.client_options.ClientOptions] = None, client_info: google.api_core.gapic_v1.client_info.ClientInfo = <google.api_core.gapic_v1.client_info.ClientInfo object>)

Data Policy Service provides APIs for managing the label-policy bindings.

Properties

transport

Returns the transport used by the client instance.

Returns
Type	Description
`DataPolicyServiceTransport`	The transport used by the client instance.

Methods

DataPolicyServiceAsyncClient

DataPolicyServiceAsyncClient(*, credentials: typing.Optional[google.auth.credentials.Credentials] = None, transport: typing.Union[str, google.cloud.bigquery_datapolicies_v1beta1.services.data_policy_service.transports.base.DataPolicyServiceTransport] = 'grpc_asyncio', client_options: typing.Optional[google.api_core.client_options.ClientOptions] = None, client_info: google.api_core.gapic_v1.client_info.ClientInfo = <google.api_core.gapic_v1.client_info.ClientInfo object>)

Instantiates the data policy service client.

Parameters
Name	Description
`credentials`	`Optional[google.auth.credentials.Credentials]` The authorization credentials to attach to requests. These credentials identify the application to the service; if none are specified, the client will attempt to ascertain the credentials from the environment.
`transport`	`Union[str, .DataPolicyServiceTransport]` The transport to use. If set to None, a transport is chosen automatically.
`client_options`	`ClientOptions` Custom options for the client. It won't take effect if a `transport` instance is provided. (1) The `api_endpoint` property can be used to override the default endpoint provided by the client. GOOGLE_API_USE_MTLS_ENDPOINT environment variable can also be used to override the endpoint: "always" (always use the default mTLS endpoint), "never" (always use the default regular endpoint) and "auto" (auto switch to the default mTLS endpoint if client certificate is present, this is the default value). However, the `api_endpoint` property takes precedence if provided. (2) If GOOGLE_API_USE_CLIENT_CERTIFICATE environment variable is "true", then the `client_cert_source` property can be used to provide client certificate for mutual TLS transport. If not provided, the default SSL client certificate will be used if present. If GOOGLE_API_USE_CLIENT_CERTIFICATE is "false" or not set, no client certificate will be used.

Exceptions
Type	Description
`google.auth.exceptions.MutualTlsChannelError`	If mutual TLS transport creation failed for any reason.

common_billing_account_path

common_billing_account_path(billing_account: str) -> str

Returns a fully-qualified billing_account string.

common_folder_path

common_folder_path(folder: str) -> str

Returns a fully-qualified folder string.

common_location_path

common_location_path(project: str, location: str) -> str

Returns a fully-qualified location string.

common_organization_path

common_organization_path(organization: str) -> str

Returns a fully-qualified organization string.

common_project_path

common_project_path(project: str) -> str

Returns a fully-qualified project string.

create_data_policy

create_data_policy(
    request: typing.Optional[
        typing.Union[
            google.cloud.bigquery_datapolicies_v1beta1.types.datapolicy.CreateDataPolicyRequest,
            dict,
        ]
    ] = None,
    *,
    parent: typing.Optional[str] = None,
    data_policy: typing.Optional[
        google.cloud.bigquery_datapolicies_v1beta1.types.datapolicy.DataPolicy
    ] = None,
    retry: typing.Union[
        google.api_core.retry.Retry, google.api_core.gapic_v1.method._MethodDefault
    ] = _MethodDefault._DEFAULT_VALUE,
    timeout: typing.Union[float, object] = _MethodDefault._DEFAULT_VALUE,
    metadata: typing.Sequence[typing.Tuple[str, str]] = ()
) -> google.cloud.bigquery_datapolicies_v1beta1.types.datapolicy.DataPolicy

Creates a new data policy under a project with the given dataPolicyId (used as the display name), policy tag, and data policy type.

# This snippet has been automatically generated and should be regarded as a
# code template only.
# It will require modifications to work:
# - It may require correct/in-range values for request initialization.
# - It may require specifying regional endpoints when creating the service
#   client as shown in:
#   https://googleapis.dev/python/google-api-core/latest/client_options.html
from google.cloud import bigquery_datapolicies_v1beta1

async def sample_create_data_policy():
    # Create a client
    client = bigquery_datapolicies_v1beta1.DataPolicyServiceAsyncClient()

    # Initialize request argument(s)
    data_policy = bigquery_datapolicies_v1beta1.DataPolicy()
    data_policy.policy_tag = "policy_tag_value"
    data_policy.data_masking_policy.predefined_expression = "DEFAULT_MASKING_VALUE"

    request = bigquery_datapolicies_v1beta1.CreateDataPolicyRequest(
        parent="parent_value",
        data_policy=data_policy,
    )

    # Make the request
    response = await client.create_data_policy(request=request)

    # Handle the response
    print(response)

Parameters
Name	Description
`request`	`Optional[Union[google.cloud.bigquery_datapolicies_v1beta1.types.CreateDataPolicyRequest, dict]]` The request object. Request message for the CreateDataPolicy method.
`parent`	`str` Required. Resource name of the project that the data policy will belong to. The format is `projects/{project_number}/locations/{location_id}`. This corresponds to the `parent` field on the `request` instance; if `request` is provided, this should not be set.
`data_policy`	`DataPolicy` Required. The data policy to create. The `name` field does not need to be provided for the data policy creation. This corresponds to the `data_policy` field on the `request` instance; if `request` is provided, this should not be set.
`retry`	`google.api_core.retry.Retry` Designation of what errors, if any, should be retried.
`timeout`	`float` The timeout for this request.
`metadata`	`Sequence[Tuple[str, str]]` Strings which should be sent along with the request as metadata.

Returns
Type	Description
`google.cloud.bigquery_datapolicies_v1beta1.types.DataPolicy`	Represents the label-policy binding.

data_policy_path

data_policy_path(project: str, location: str, data_policy: str) -> str

Returns a fully-qualified data_policy string.

delete_data_policy

delete_data_policy(
    request: typing.Optional[
        typing.Union[
            google.cloud.bigquery_datapolicies_v1beta1.types.datapolicy.DeleteDataPolicyRequest,
            dict,
        ]
    ] = None,
    *,
    name: typing.Optional[str] = None,
    retry: typing.Union[
        google.api_core.retry.Retry, google.api_core.gapic_v1.method._MethodDefault
    ] = _MethodDefault._DEFAULT_VALUE,
    timeout: typing.Union[float, object] = _MethodDefault._DEFAULT_VALUE,
    metadata: typing.Sequence[typing.Tuple[str, str]] = ()
) -> None

Deletes the data policy specified by its resource name.

# This snippet has been automatically generated and should be regarded as a
# code template only.
# It will require modifications to work:
# - It may require correct/in-range values for request initialization.
# - It may require specifying regional endpoints when creating the service
#   client as shown in:
#   https://googleapis.dev/python/google-api-core/latest/client_options.html
from google.cloud import bigquery_datapolicies_v1beta1

async def sample_delete_data_policy():
    # Create a client
    client = bigquery_datapolicies_v1beta1.DataPolicyServiceAsyncClient()

    # Initialize request argument(s)
    request = bigquery_datapolicies_v1beta1.DeleteDataPolicyRequest(
        name="name_value",
    )

    # Make the request
    await client.delete_data_policy(request=request)

Parameters
Name	Description
`request`	`Optional[Union[google.cloud.bigquery_datapolicies_v1beta1.types.DeleteDataPolicyRequest, dict]]` The request object. Request message for the DeleteDataPolicy method.
`name`	`str` Required. Resource name of the data policy to delete. Format is `projects/{project_number}/locations/{location_id}/dataPolicies/{data_policy_id}`. This corresponds to the `name` field on the `request` instance; if `request` is provided, this should not be set.
`retry`	`google.api_core.retry.Retry` Designation of what errors, if any, should be retried.
`timeout`	`float` The timeout for this request.
`metadata`	`Sequence[Tuple[str, str]]` Strings which should be sent along with the request as metadata.

from_service_account_file

from_service_account_file(filename: str, *args, **kwargs)

Creates an instance of this client using the provided credentials file.

Parameter
Name	Description
`filename`	`str` The path to the service account private key json file.

Returns
Type	Description
`DataPolicyServiceAsyncClient`	The constructed client.

from_service_account_info

from_service_account_info(info: dict, *args, **kwargs)

Creates an instance of this client using the provided credentials info.

Parameter
Name	Description
`info`	`dict` The service account private key info.

Returns
Type	Description
`DataPolicyServiceAsyncClient`	The constructed client.

from_service_account_json

from_service_account_json(filename: str, *args, **kwargs)

Creates an instance of this client using the provided credentials file.

Parameter
Name	Description
`filename`	`str` The path to the service account private key json file.

Returns
Type	Description
`DataPolicyServiceAsyncClient`	The constructed client.

get_data_policy

get_data_policy(
    request: typing.Optional[
        typing.Union[
            google.cloud.bigquery_datapolicies_v1beta1.types.datapolicy.GetDataPolicyRequest,
            dict,
        ]
    ] = None,
    *,
    name: typing.Optional[str] = None,
    retry: typing.Union[
        google.api_core.retry.Retry, google.api_core.gapic_v1.method._MethodDefault
    ] = _MethodDefault._DEFAULT_VALUE,
    timeout: typing.Union[float, object] = _MethodDefault._DEFAULT_VALUE,
    metadata: typing.Sequence[typing.Tuple[str, str]] = ()
) -> google.cloud.bigquery_datapolicies_v1beta1.types.datapolicy.DataPolicy

Gets the data policy specified by its resource name.

# This snippet has been automatically generated and should be regarded as a
# code template only.
# It will require modifications to work:
# - It may require correct/in-range values for request initialization.
# - It may require specifying regional endpoints when creating the service
#   client as shown in:
#   https://googleapis.dev/python/google-api-core/latest/client_options.html
from google.cloud import bigquery_datapolicies_v1beta1

async def sample_get_data_policy():
    # Create a client
    client = bigquery_datapolicies_v1beta1.DataPolicyServiceAsyncClient()

    # Initialize request argument(s)
    request = bigquery_datapolicies_v1beta1.GetDataPolicyRequest(
        name="name_value",
    )

    # Make the request
    response = await client.get_data_policy(request=request)

    # Handle the response
    print(response)

Parameters
Name	Description
`request`	`Optional[Union[google.cloud.bigquery_datapolicies_v1beta1.types.GetDataPolicyRequest, dict]]` The request object. Request message for the GetDataPolicy method.
`name`	`str` Required. Resource name of the requested data policy. Format is `projects/{project_number}/locations/{location_id}/dataPolicies/{data_policy_id}`. This corresponds to the `name` field on the `request` instance; if `request` is provided, this should not be set.
`retry`	`google.api_core.retry.Retry` Designation of what errors, if any, should be retried.
`timeout`	`float` The timeout for this request.
`metadata`	`Sequence[Tuple[str, str]]` Strings which should be sent along with the request as metadata.

Returns
Type	Description
`google.cloud.bigquery_datapolicies_v1beta1.types.DataPolicy`	Represents the label-policy binding.

get_iam_policy

get_iam_policy(
    request: typing.Optional[
        typing.Union[google.iam.v1.iam_policy_pb2.GetIamPolicyRequest, dict]
    ] = None,
    *,
    retry: typing.Union[
        google.api_core.retry.Retry, google.api_core.gapic_v1.method._MethodDefault
    ] = _MethodDefault._DEFAULT_VALUE,
    timeout: typing.Union[float, object] = _MethodDefault._DEFAULT_VALUE,
    metadata: typing.Sequence[typing.Tuple[str, str]] = ()
) -> google.iam.v1.policy_pb2.Policy

Gets the IAM policy for the specified data policy.

# This snippet has been automatically generated and should be regarded as a
# code template only.
# It will require modifications to work:
# - It may require correct/in-range values for request initialization.
# - It may require specifying regional endpoints when creating the service
#   client as shown in:
#   https://googleapis.dev/python/google-api-core/latest/client_options.html
from google.cloud import bigquery_datapolicies_v1beta1
from google.iam.v1 import iam_policy_pb2  # type: ignore

async def sample_get_iam_policy():
    # Create a client
    client = bigquery_datapolicies_v1beta1.DataPolicyServiceAsyncClient()

    # Initialize request argument(s)
    request = iam_policy_pb2.GetIamPolicyRequest(
        resource="resource_value",
    )

    # Make the request
    response = await client.get_iam_policy(request=request)

    # Handle the response
    print(response)

Parameters
Name	Description
`request`	`Optional[Union[google.iam.v1.iam_policy_pb2.GetIamPolicyRequest, dict]]` The request object. Request message for `GetIamPolicy` method.
`retry`	`google.api_core.retry.Retry` Designation of what errors, if any, should be retried.
`timeout`	`float` The timeout for this request.
`metadata`	`Sequence[Tuple[str, str]]` Strings which should be sent along with the request as metadata.

Returns

Type Description

google.iam.v1.policy_pb2.Policy An Identity and Access Management (IAM) policy, which specifies access controls for Google Cloud resources. A Policy is a collection of bindings. A binding binds one or more members, or principals, to a single role. Principals can be user accounts, service accounts, Google groups, and domains (such as G Suite). A role is a named list of permissions; each role can be an IAM predefined role or a user-created custom role. For some types of Google Cloud resources, a binding can also specify a condition, which is a logical expression that allows access to a resource only if the expression evaluates to true. A condition can add constraints based on attributes of the request, the resource, or both. To learn which resources support conditions in their IAM policies, see the [IAM documentation](\ https://cloud.google.com/iam/help/conditions/resource-policies). **JSON example:** :literal:\ { "bindings": [ { "role": "roles/resourcemanager.organizationAdmin", "members": [ "user:mike@example.com", "group:admins@example.com", "domain:google.com", "serviceAccount:my-project-id@appspot.gserviceaccount.com" ] }, { "role": "roles/resourcemanager.organizationViewer", "members": [ "user:eve@example.com" ], "condition": { "title": "expirable access", "description": "Does not grant access after Sep 2020", "expression": "request.time < timestamp('2020-10-01t00:00:00.000z')",="" }="" }="" ],="" "etag":="" "bwwwja0yfja=", " version":="" 3="">\ \ **YAML example:** :literal:\ bindings: - members: - user:mike@example.com - group:admins@example.com - domain:google.com - serviceAccount:my-project-id@appspot.gserviceaccount.com role: roles/resourcemanager.organizationAdmin - members: - user:eve@example.com role: roles/resourcemanager.organizationViewer condition: title: expirable access description: Does not grant access after Sep 2020 expression: request.time < timestamp('2020-10-01t00:00:00.000z')="" etag:="" bwwwja0yfja="version:">\ \ For a description of IAM and its features, see the [IAM documentation](\ https://cloud.google.com/iam/docs/).

get_mtls_endpoint_and_cert_source

get_mtls_endpoint_and_cert_source(
    client_options: typing.Optional[
        google.api_core.client_options.ClientOptions
    ] = None,
)

Return the API endpoint and client cert source for mutual TLS.

The client cert source is determined in the following order: (1) if GOOGLE_API_USE_CLIENT_CERTIFICATE environment variable is not "true", the client cert source is None. (2) if client_options.client_cert_source is provided, use the provided one; if the default client cert source exists, use the default one; otherwise the client cert source is None.

The API endpoint is determined in the following order: (1) if client_options.api_endpoint if provided, use the provided one. (2) if GOOGLE_API_USE_CLIENT_CERTIFICATE environment variable is "always", use the default mTLS endpoint; if the environment variable is "never", use the default API endpoint; otherwise if client cert source exists, use the default mTLS endpoint, otherwise use the default API endpoint.

More details can be found at https://google.aip.dev/auth/4114.

Parameter
Name	Description
`client_options`	`google.api_core.client_options.ClientOptions` Custom options for the client. Only the `api_endpoint` and `client_cert_source` properties may be used in this method.

Exceptions
Type	Description
`google.auth.exceptions.MutualTLSChannelError`	If any errors happen.

Returns
Type	Description
`Tuple[str, Callable[[], Tuple[bytes, bytes]]]`	returns the API endpoint and the client cert source to use.

get_transport_class

get_transport_class() -> (
    typing.Type[
        google.cloud.bigquery_datapolicies_v1beta1.services.data_policy_service.transports.base.DataPolicyServiceTransport
    ]
)

Returns an appropriate transport class.

list_data_policies

list_data_policies(
    request: typing.Optional[
        typing.Union[
            google.cloud.bigquery_datapolicies_v1beta1.types.datapolicy.ListDataPoliciesRequest,
            dict,
        ]
    ] = None,
    *,
    parent: typing.Optional[str] = None,
    retry: typing.Union[
        google.api_core.retry.Retry, google.api_core.gapic_v1.method._MethodDefault
    ] = _MethodDefault._DEFAULT_VALUE,
    timeout: typing.Union[float, object] = _MethodDefault._DEFAULT_VALUE,
    metadata: typing.Sequence[typing.Tuple[str, str]] = ()
) -> (
    google.cloud.bigquery_datapolicies_v1beta1.services.data_policy_service.pagers.ListDataPoliciesAsyncPager
)

List all of the data policies in the specified parent project.

# This snippet has been automatically generated and should be regarded as a
# code template only.
# It will require modifications to work:
# - It may require correct/in-range values for request initialization.
# - It may require specifying regional endpoints when creating the service
#   client as shown in:
#   https://googleapis.dev/python/google-api-core/latest/client_options.html
from google.cloud import bigquery_datapolicies_v1beta1

async def sample_list_data_policies():
    # Create a client
    client = bigquery_datapolicies_v1beta1.DataPolicyServiceAsyncClient()

    # Initialize request argument(s)
    request = bigquery_datapolicies_v1beta1.ListDataPoliciesRequest(
        parent="parent_value",
    )

    # Make the request
    page_result = client.list_data_policies(request=request)

    # Handle the response
    async for response in page_result:
        print(response)

Parameters
Name	Description
`request`	`Optional[Union[google.cloud.bigquery_datapolicies_v1beta1.types.ListDataPoliciesRequest, dict]]` The request object. Request message for the ListDataPolicies method.
`parent`	`str` Required. Resource name of the project for which to list data policies. Format is `projects/{project_number}/locations/{location_id}`. This corresponds to the `parent` field on the `request` instance; if `request` is provided, this should not be set.
`retry`	`google.api_core.retry.Retry` Designation of what errors, if any, should be retried.
`timeout`	`float` The timeout for this request.
`metadata`	`Sequence[Tuple[str, str]]` Strings which should be sent along with the request as metadata.

Returns
Type	Description
`google.cloud.bigquery_datapolicies_v1beta1.services.data_policy_service.pagers.ListDataPoliciesAsyncPager`	Response message for the ListDataPolicies method. Iterating over this object will yield results and resolve additional pages automatically.

parse_common_billing_account_path

parse_common_billing_account_path(path: str) -> typing.Dict[str, str]

Parse a billing_account path into its component segments.

parse_common_folder_path

parse_common_folder_path(path: str) -> typing.Dict[str, str]

Parse a folder path into its component segments.

parse_common_location_path

parse_common_location_path(path: str) -> typing.Dict[str, str]

Parse a location path into its component segments.

parse_common_organization_path

parse_common_organization_path(path: str) -> typing.Dict[str, str]

Parse a organization path into its component segments.

parse_common_project_path

parse_common_project_path(path: str) -> typing.Dict[str, str]

Parse a project path into its component segments.

parse_data_policy_path

parse_data_policy_path(path: str) -> typing.Dict[str, str]

Parses a data_policy path into its component segments.

set_iam_policy

set_iam_policy(
    request: typing.Optional[
        typing.Union[google.iam.v1.iam_policy_pb2.SetIamPolicyRequest, dict]
    ] = None,
    *,
    retry: typing.Union[
        google.api_core.retry.Retry, google.api_core.gapic_v1.method._MethodDefault
    ] = _MethodDefault._DEFAULT_VALUE,
    timeout: typing.Union[float, object] = _MethodDefault._DEFAULT_VALUE,
    metadata: typing.Sequence[typing.Tuple[str, str]] = ()
) -> google.iam.v1.policy_pb2.Policy

Sets the IAM policy for the specified data policy.

# This snippet has been automatically generated and should be regarded as a
# code template only.
# It will require modifications to work:
# - It may require correct/in-range values for request initialization.
# - It may require specifying regional endpoints when creating the service
#   client as shown in:
#   https://googleapis.dev/python/google-api-core/latest/client_options.html
from google.cloud import bigquery_datapolicies_v1beta1
from google.iam.v1 import iam_policy_pb2  # type: ignore

async def sample_set_iam_policy():
    # Create a client
    client = bigquery_datapolicies_v1beta1.DataPolicyServiceAsyncClient()

    # Initialize request argument(s)
    request = iam_policy_pb2.SetIamPolicyRequest(
        resource="resource_value",
    )

    # Make the request
    response = await client.set_iam_policy(request=request)

    # Handle the response
    print(response)

Parameters
Name	Description
`request`	`Optional[Union[google.iam.v1.iam_policy_pb2.SetIamPolicyRequest, dict]]` The request object. Request message for `SetIamPolicy` method.
`retry`	`google.api_core.retry.Retry` Designation of what errors, if any, should be retried.
`timeout`	`float` The timeout for this request.
`metadata`	`Sequence[Tuple[str, str]]` Strings which should be sent along with the request as metadata.

Returns

Type Description

test_iam_permissions

test_iam_permissions(
    request: typing.Optional[
        typing.Union[google.iam.v1.iam_policy_pb2.TestIamPermissionsRequest, dict]
    ] = None,
    *,
    retry: typing.Union[
        google.api_core.retry.Retry, google.api_core.gapic_v1.method._MethodDefault
    ] = _MethodDefault._DEFAULT_VALUE,
    timeout: typing.Union[float, object] = _MethodDefault._DEFAULT_VALUE,
    metadata: typing.Sequence[typing.Tuple[str, str]] = ()
) -> google.iam.v1.iam_policy_pb2.TestIamPermissionsResponse

Returns the caller's permission on the specified data policy resource.

# This snippet has been automatically generated and should be regarded as a
# code template only.
# It will require modifications to work:
# - It may require correct/in-range values for request initialization.
# - It may require specifying regional endpoints when creating the service
#   client as shown in:
#   https://googleapis.dev/python/google-api-core/latest/client_options.html
from google.cloud import bigquery_datapolicies_v1beta1
from google.iam.v1 import iam_policy_pb2  # type: ignore

async def sample_test_iam_permissions():
    # Create a client
    client = bigquery_datapolicies_v1beta1.DataPolicyServiceAsyncClient()

    # Initialize request argument(s)
    request = iam_policy_pb2.TestIamPermissionsRequest(
        resource="resource_value",
        permissions=['permissions_value1', 'permissions_value2'],
    )

    # Make the request
    response = await client.test_iam_permissions(request=request)

    # Handle the response
    print(response)

Parameters
Name	Description
`request`	`Optional[Union[google.iam.v1.iam_policy_pb2.TestIamPermissionsRequest, dict]]` The request object. Request message for `TestIamPermissions` method.
`retry`	`google.api_core.retry.Retry` Designation of what errors, if any, should be retried.
`timeout`	`float` The timeout for this request.
`metadata`	`Sequence[Tuple[str, str]]` Strings which should be sent along with the request as metadata.

Returns
Type	Description
`google.iam.v1.iam_policy_pb2.TestIamPermissionsResponse`	Response message for TestIamPermissions method.

update_data_policy

update_data_policy(
    request: typing.Optional[
        typing.Union[
            google.cloud.bigquery_datapolicies_v1beta1.types.datapolicy.UpdateDataPolicyRequest,
            dict,
        ]
    ] = None,
    *,
    data_policy: typing.Optional[
        google.cloud.bigquery_datapolicies_v1beta1.types.datapolicy.DataPolicy
    ] = None,
    update_mask: typing.Optional[google.protobuf.field_mask_pb2.FieldMask] = None,
    retry: typing.Union[
        google.api_core.retry.Retry, google.api_core.gapic_v1.method._MethodDefault
    ] = _MethodDefault._DEFAULT_VALUE,
    timeout: typing.Union[float, object] = _MethodDefault._DEFAULT_VALUE,
    metadata: typing.Sequence[typing.Tuple[str, str]] = ()
) -> google.cloud.bigquery_datapolicies_v1beta1.types.datapolicy.DataPolicy

Updates the metadata for an existing data policy. The target data policy can be specified by the resource name.

# This snippet has been automatically generated and should be regarded as a
# code template only.
# It will require modifications to work:
# - It may require correct/in-range values for request initialization.
# - It may require specifying regional endpoints when creating the service
#   client as shown in:
#   https://googleapis.dev/python/google-api-core/latest/client_options.html
from google.cloud import bigquery_datapolicies_v1beta1

async def sample_update_data_policy():
    # Create a client
    client = bigquery_datapolicies_v1beta1.DataPolicyServiceAsyncClient()

    # Initialize request argument(s)
    data_policy = bigquery_datapolicies_v1beta1.DataPolicy()
    data_policy.policy_tag = "policy_tag_value"
    data_policy.data_masking_policy.predefined_expression = "DEFAULT_MASKING_VALUE"

    request = bigquery_datapolicies_v1beta1.UpdateDataPolicyRequest(
        data_policy=data_policy,
    )

    # Make the request
    response = await client.update_data_policy(request=request)

    # Handle the response
    print(response)

Parameters
Name	Description
`request`	`Optional[Union[google.cloud.bigquery_datapolicies_v1beta1.types.UpdateDataPolicyRequest, dict]]` The request object. Response message for the UpdateDataPolicy method.
`data_policy`	`DataPolicy` Required. Update the data policy's metadata. The target data policy is determined by the `name` field. Other fields are updated to the specified values based on the field masks. This corresponds to the `data_policy` field on the `request` instance; if `request` is provided, this should not be set.
`update_mask`	`google.protobuf.field_mask_pb2.FieldMask` The update mask applies to the resource. For the `FieldMask` definition, see https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#fieldmask If not set, defaults to all of the fields that are allowed to update. Updates to the `name` and `dataPolicyId` fields are not allowed. This corresponds to the `update_mask` field on the `request` instance; if `request` is provided, this should not be set.
`retry`	`google.api_core.retry.Retry` Designation of what errors, if any, should be retried.
`timeout`	`float` The timeout for this request.
`metadata`	`Sequence[Tuple[str, str]]` Strings which should be sent along with the request as metadata.

Returns
Type	Description
`google.cloud.bigquery_datapolicies_v1beta1.types.DataPolicy`	Represents the label-policy binding.