Class DataCatalogClient (0.7.0)

Version 0.7.0

• 3.22.0 (latest)
• 3.21.1
• 3.20.1
• 3.19.1
• 3.18.3
• 3.17.2
• 3.16.0
• 3.15.1
• 3.14.0
• 3.13.1
• 3.12.0
• 3.11.1
• 3.10.0
• 3.9.3
• 3.8.1
• 3.7.1
• 3.6.2
• 3.5.0
• 3.4.3
• 3.3.2
• 3.2.1
• 3.1.1
• 3.0.0
• 2.0.2
• 1.0.2
• 0.8.2
• 0.7.0
• 0.6.0
• 0.5.0
• 0.4.0
• 0.3.0

DataCatalogClient(
    transport=None,
    channel=None,
    credentials=None,
    client_config=None,
    client_info=None,
    client_options=None,
)

Data Catalog API service allows clients to discover, understand, and manage their data.

Methods

DataCatalogClient

DataCatalogClient(
    transport=None,
    channel=None,
    credentials=None,
    client_config=None,
    client_info=None,
    client_options=None,
)

Constructor.

Parameters
Name	Description
channel	grpc.Channel DEPRECATED. A Channel instance through which to make calls. This argument is mutually exclusive with credentials; providing both will raise an exception.
credentials	google.auth.credentials.Credentials The authorization credentials to attach to requests. These credentials identify this application to the service. If none are specified, the client will attempt to ascertain the credentials from the environment. This argument is mutually exclusive with providing a transport instance to transport; doing so will raise an exception.
client_config	dict DEPRECATED. A dictionary of call options for each method. If not specified, the default configuration is used.
client_info	google.api_core.gapic_v1.client_info.ClientInfo The client info used to send a user-agent string along with API requests. If None, then default info will be used. Generally, you only need to set this if you're developing your own client library.
client_options	Union[dict, google.api_core.client_options.ClientOptions] Client options used to set user options on the client. API Endpoint should be set through client_options.

create_entry

create_entry(parent, entry_id, entry, retry=<_MethodDefault._DEFAULT_VALUE: <object object>>, timeout=<_MethodDefault._DEFAULT_VALUE: <object object>>, metadata=None)

The name of the uninterpreted option. Each string represents a segment in a dot-separated name. is_extension is true iff a segment represents an extension (denoted with parentheses in options specs in .proto files). E.g.,{ ["foo", false], ["bar.baz", true], ["qux", false] } represents "foo.(bar.baz).qux".

.. rubric:: Example

from google.cloud import datacatalog_v1

client = datacatalog_v1.DataCatalogClient()

parent = client.entry_group_path('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]')

TODO: Initialize entry_id:

entry_id = ''

TODO: Initialize entry:

entry = {}

response = client.create_entry(parent, entry_id, entry)

Parameters
Name	Description
parent	str The resource type of a child collection that the annotated field references. This is useful for annotating the parent field that doesn't have a fixed resource type. Example: :: message ListLogEntriesRequest { string parent = 1 [(google.api.resource_reference) = { child_type: "logging.googleapis.com/LogEntry" }; }
entry_id	str Required. The id of the entry to create.
entry	Union[dict, Entry] Required. The entry to create. If a dict is provided, it must be of the same form as the protobuf message Entry
retry	Optional[google.api_core.retry.Retry] A retry object used to retry requests. If None is specified, requests will be retried using a default configuration.
timeout	Optional[float] The amount of time, in seconds, to wait for the request to complete. Note that if retry is specified, the timeout applies to each individual attempt.
metadata	Optional[Sequence[Tuple[str, str]]] Additional metadata that is provided to the method.

Exceptions
Type	Description
google.api_core.exceptions.GoogleAPICallError	If the request failed for any reason.
google.api_core.exceptions.RetryError	If the request failed due to a retryable error and retry attempts failed.
ValueError	If the parameters are invalid.

create_entry_group

create_entry_group(parent, entry_group_id, entry_group=None, retry=<_MethodDefault._DEFAULT_VALUE: <object object>>, timeout=<_MethodDefault._DEFAULT_VALUE: <object object>>, metadata=None)

Required. The name of the entry group this entry is in. Example:

• projects/{project_id}/locations/{location}/entryGroups/{entry_group_id}

Note that this Entry and its child resources may not actually be stored in the location in this name.

.. rubric:: Example

from google.cloud import datacatalog_v1

client = datacatalog_v1.DataCatalogClient()

parent = client.location_path('[PROJECT]', '[LOCATION]')

TODO: Initialize entry_group_id:

entry_group_id = ''

response = client.create_entry_group(parent, entry_group_id)

Parameters
Name	Description
parent	str Request message for RenameTagTemplateField.
entry_group_id	str Required. The id of the entry group to create. The id must begin with a letter or underscore, contain only English letters, numbers and underscores, and be at most 64 characters.
entry_group	Union[dict, EntryGroup] The entry group to create. Defaults to an empty entry group. If a dict is provided, it must be of the same form as the protobuf message EntryGroup
retry	Optional[google.api_core.retry.Retry] A retry object used to retry requests. If None is specified, requests will be retried using a default configuration.
timeout	Optional[float] The amount of time, in seconds, to wait for the request to complete. Note that if retry is specified, the timeout applies to each individual attempt.
metadata	Optional[Sequence[Tuple[str, str]]] Additional metadata that is provided to the method.

Exceptions
Type	Description
google.api_core.exceptions.GoogleAPICallError	If the request failed for any reason.
google.api_core.exceptions.RetryError	If the request failed due to a retryable error and retry attempts failed.
ValueError	If the parameters are invalid.

create_tag

create_tag(parent, tag, retry=<_MethodDefault._DEFAULT_VALUE: <object object>>, timeout=<_MethodDefault._DEFAULT_VALUE: <object object>>, metadata=None)

Deletes a tag template and all tags using the template. Users should enable the Data Catalog API in the project identified by the name parameter (see Data Catalog Resource Project for more information).

.. rubric:: Example

from google.cloud import datacatalog_v1

client = datacatalog_v1.DataCatalogClient()

parent = client.tag_path('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]', '[ENTRY]', '[TAG]')

TODO: Initialize tag:

tag = {}

response = client.create_tag(parent, tag)

Parameters
Name	Description
parent	str A generic empty message that you can re-use to avoid defining duplicated empty messages in your APIs. A typical example is to use it as the request or the response type of an API method. For instance: :: service Foo { rpc Bar(google.protobuf.Empty) returns (google.protobuf.Empty); } The JSON representation for Empty is empty JSON object {}.
tag	Union[dict, Tag] Required. The tag to create. If a dict is provided, it must be of the same form as the protobuf message Tag
retry	Optional[google.api_core.retry.Retry] A retry object used to retry requests. If None is specified, requests will be retried using a default configuration.
timeout	Optional[float] The amount of time, in seconds, to wait for the request to complete. Note that if retry is specified, the timeout applies to each individual attempt.
metadata	Optional[Sequence[Tuple[str, str]]] Additional metadata that is provided to the method.

Exceptions
Type	Description
google.api_core.exceptions.GoogleAPICallError	If the request failed for any reason.
google.api_core.exceptions.RetryError	If the request failed due to a retryable error and retry attempts failed.
ValueError	If the parameters are invalid.

create_tag_template

create_tag_template(parent, tag_template_id, tag_template, retry=<_MethodDefault._DEFAULT_VALUE: <object object>>, timeout=<_MethodDefault._DEFAULT_VALUE: <object object>>, metadata=None)

The resource has one pattern, but the API owner expects to add more later. (This is the inverse of ORIGINALLY_SINGLE_PATTERN, and prevents that from being necessary once there are multiple patterns.)

.. rubric:: Example

from google.cloud import datacatalog_v1

client = datacatalog_v1.DataCatalogClient()

parent = client.location_path('[PROJECT]', '[LOCATION]')

TODO: Initialize tag_template_id:

tag_template_id = ''

TODO: Initialize tag_template:

tag_template = {}

response = client.create_tag_template(parent, tag_template_id, tag_template)

Parameters
Name	Description
parent	str Request message for GetEntry.
tag_template_id	str Required. The id of the tag template to create.
tag_template	Union[dict, TagTemplate] Required. The tag template to create. If a dict is provided, it must be of the same form as the protobuf message TagTemplate
retry	Optional[google.api_core.retry.Retry] A retry object used to retry requests. If None is specified, requests will be retried using a default configuration.
timeout	Optional[float] The amount of time, in seconds, to wait for the request to complete. Note that if retry is specified, the timeout applies to each individual attempt.
metadata	Optional[Sequence[Tuple[str, str]]] Additional metadata that is provided to the method.

Exceptions
Type	Description
google.api_core.exceptions.GoogleAPICallError	If the request failed for any reason.
google.api_core.exceptions.RetryError	If the request failed due to a retryable error and retry attempts failed.
ValueError	If the parameters are invalid.

create_tag_template_field

create_tag_template_field(parent, tag_template_field_id, tag_template_field, retry=<_MethodDefault._DEFAULT_VALUE: <object object>>, timeout=<_MethodDefault._DEFAULT_VALUE: <object object>>, metadata=None)

Required. The name of the tag template field. Example:

• projects/{project_id}/locations/{location}/tagTemplates/{tag_template_id}/fields/{tag_template_field_id}

.. rubric:: Example

from google.cloud import datacatalog_v1

client = datacatalog_v1.DataCatalogClient()

parent = client.tag_template_path('[PROJECT]', '[LOCATION]', '[TAG_TEMPLATE]')

TODO: Initialize tag_template_field_id:

tag_template_field_id = ''

TODO: Initialize tag_template_field:

tag_template_field = {}

response = client.create_tag_template_field(parent, tag_template_field_id, tag_template_field)

Parameters
Name	Description
parent	str Required. The name of the entry group that contains the entries, which can be provided in URL format. Example: - projects/{project_id}/locations/{location}/entryGroups/{entry_group_id}
tag_template_field_id	str Output only. If the table is a dated shard, i.e., with name pattern [prefix]YYYYMMDD, grouped_entry is the Data Catalog resource name of the date sharded grouped entry, for example, projects/{project_id}/locations/{location}/entrygroups/{entry_group_id}/entries/{entry_id}. Otherwise, grouped_entry is empty.
tag_template_field	Union[dict, TagTemplateField] Required. The tag template field to create. If a dict is provided, it must be of the same form as the protobuf message TagTemplateField
retry	Optional[google.api_core.retry.Retry] A retry object used to retry requests. If None is specified, requests will be retried using a default configuration.
timeout	Optional[float] The amount of time, in seconds, to wait for the request to complete. Note that if retry is specified, the timeout applies to each individual attempt.
metadata	Optional[Sequence[Tuple[str, str]]] Additional metadata that is provided to the method.

Exceptions
Type	Description
google.api_core.exceptions.GoogleAPICallError	If the request failed for any reason.
google.api_core.exceptions.RetryError	If the request failed due to a retryable error and retry attempts failed.
ValueError	If the parameters are invalid.

delete_entry

delete_entry(name, retry=<_MethodDefault._DEFAULT_VALUE: <object object>>, timeout=<_MethodDefault._DEFAULT_VALUE: <object object>>, metadata=None)

The source system of the entry. Only applicable when search_result_type is ENTRY.

.. rubric:: Example

from google.cloud import datacatalog_v1

client = datacatalog_v1.DataCatalogClient()

name = client.entry_path('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]', '[ENTRY]')

client.delete_entry(name)

Parameters
Name	Description
name	str Protocol Buffers - Google's data interchange format Copyright 2008 Google Inc. All rights reserved. https://developers.google.com/protocol-buffers/ Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: :: * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. * Neither the name of Google Inc. nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
retry	Optional[google.api_core.retry.Retry] A retry object used to retry requests. If None is specified, requests will be retried using a default configuration.
timeout	Optional[float] The amount of time, in seconds, to wait for the request to complete. Note that if retry is specified, the timeout applies to each individual attempt.
metadata	Optional[Sequence[Tuple[str, str]]] Additional metadata that is provided to the method.

Exceptions
Type	Description
google.api_core.exceptions.GoogleAPICallError	If the request failed for any reason.
google.api_core.exceptions.RetryError	If the request failed due to a retryable error and retry attempts failed.
ValueError	If the parameters are invalid.

delete_entry_group

delete_entry_group(name, force=None, retry=<_MethodDefault._DEFAULT_VALUE: <object object>>, timeout=<_MethodDefault._DEFAULT_VALUE: <object object>>, metadata=None)

JSON name of this field. The value is set by protocol compiler. If the user has set a "json_name" option on this field, that option's value will be used. Otherwise, it's deduced from the field's name by converting it to camelCase.

.. rubric:: Example

from google.cloud import datacatalog_v1

client = datacatalog_v1.DataCatalogClient()

name = client.entry_group_path('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]')

client.delete_entry_group(name)

Parameters
Name	Description
name	str Identifies which part of the FileDescriptorProto was defined at this location. Each element is a field number or an index. They form a path from the root FileDescriptorProto to the place where the definition. For example, this path: [ 4, 3, 2, 7, 1 ] refers to: file.message_type(3) // 4, 3 .field(7) // 2, 7 .name() // 1 This is because FileDescriptorProto.message_type has field number 4: repeated DescriptorProto message_type = 4; and DescriptorProto.field has field number 2: repeated FieldDescriptorProto field = 2; and FieldDescriptorProto.name has field number 1: optional string name = 1; Thus, the above path gives the location of a field name. If we removed the last element: [ 4, 3, 2, 7 ] this path refers to the whole field declaration (from the beginning of the label to the terminating semicolon).
force	bool Optional. If true, deletes all entries in the entry group.
retry	Optional[google.api_core.retry.Retry] A retry object used to retry requests. If None is specified, requests will be retried using a default configuration.
timeout	Optional[float] The amount of time, in seconds, to wait for the request to complete. Note that if retry is specified, the timeout applies to each individual attempt.
metadata	Optional[Sequence[Tuple[str, str]]] Additional metadata that is provided to the method.

Exceptions
Type	Description
google.api_core.exceptions.GoogleAPICallError	If the request failed for any reason.
google.api_core.exceptions.RetryError	If the request failed due to a retryable error and retry attempts failed.
ValueError	If the parameters are invalid.

delete_tag

delete_tag(name, retry=<_MethodDefault._DEFAULT_VALUE: <object object>>, timeout=<_MethodDefault._DEFAULT_VALUE: <object object>>, metadata=None)

Deletes a tag.

.. rubric:: Example

from google.cloud import datacatalog_v1

client = datacatalog_v1.DataCatalogClient()

name = client.entry_path('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]', '[ENTRY]')

client.delete_tag(name)

Parameters
Name	Description
name	str The full name of the Google Cloud Platform resource the Data Catalog entry represents. See: https://cloud.google.com/apis/design/resource_names#full_resource_name. Full names are case-sensitive. Examples: - //bigquery.googleapis.com/projects/projectId/datasets/datasetId/tables/tableId - //pubsub.googleapis.com/projects/projectId/topics/topicId
retry	Optional[google.api_core.retry.Retry] A retry object used to retry requests. If None is specified, requests will be retried using a default configuration.
timeout	Optional[float] The amount of time, in seconds, to wait for the request to complete. Note that if retry is specified, the timeout applies to each individual attempt.
metadata	Optional[Sequence[Tuple[str, str]]] Additional metadata that is provided to the method.

Exceptions
Type	Description
google.api_core.exceptions.GoogleAPICallError	If the request failed for any reason.
google.api_core.exceptions.RetryError	If the request failed due to a retryable error and retry attempts failed.
ValueError	If the parameters are invalid.

delete_tag_template

delete_tag_template(name, force, retry=<_MethodDefault._DEFAULT_VALUE: <object object>>, timeout=<_MethodDefault._DEFAULT_VALUE: <object object>>, metadata=None)

The resource type. It must be in the format of {service_name}/{resource_type_kind}. The resource_type_kind must be singular and must not include version numbers.

Example: storage.googleapis.com/Bucket

The value of the resource_type_kind must follow the regular expression /A-Za-z][a-zA-Z0-9]+/. It should start with an upper case character and should use PascalCase (UpperCamelCase). The maximum number of characters allowed for the resource_type_kind is 100.

.. rubric:: Example

from google.cloud import datacatalog_v1

client = datacatalog_v1.DataCatalogClient()

name = client.tag_template_path('[PROJECT]', '[LOCATION]', '[TAG_TEMPLATE]')

TODO: Initialize force:

force = False

client.delete_tag_template(name, force)

Parameters
Name	Description
name	str If this SourceCodeInfo represents a complete declaration, these are any comments appearing before and after the declaration which appear to be attached to the declaration. A series of line comments appearing on consecutive lines, with no other tokens appearing on those lines, will be treated as a single comment. leading_detached_comments will keep paragraphs of comments that appear before (but not connected to) the current element. Each paragraph, separated by empty lines, will be one comment element in the repeated field. Only the comment content is provided; comment markers (e.g. //) are stripped out. For block comments, leading whitespace and an asterisk will be stripped from the beginning of each line other than the first. Newlines are included in the output. Examples: optional int32 foo = 1; // Comment attached to foo. // Comment attached to bar. optional int32 bar = 2; optional string baz = 3; // Comment attached to baz. // Another line attached to baz. // Comment attached to qux. // // Another line attached to qux. optional double qux = 4; // Detached comment for corge. This is not leading or trailing comments // to qux or corge because there are blank lines separating it from // both. // Detached comment for corge paragraph 2. optional string corge = 5; /* Block comment attached * to corge. Leading asterisks * will be removed. / / Block comment attached to * grault. */ optional int32 grault = 6; // ignored detached comments.
force	bool Response message for ListTags.
retry	Optional[google.api_core.retry.Retry] A retry object used to retry requests. If None is specified, requests will be retried using a default configuration.
timeout	Optional[float] The amount of time, in seconds, to wait for the request to complete. Note that if retry is specified, the timeout applies to each individual attempt.
metadata	Optional[Sequence[Tuple[str, str]]] Additional metadata that is provided to the method.

Exceptions
Type	Description
google.api_core.exceptions.GoogleAPICallError	If the request failed for any reason.
google.api_core.exceptions.RetryError	If the request failed due to a retryable error and retry attempts failed.
ValueError	If the parameters are invalid.

delete_tag_template_field

delete_tag_template_field(name, force, retry=<_MethodDefault._DEFAULT_VALUE: <object object>>, timeout=<_MethodDefault._DEFAULT_VALUE: <object object>>, metadata=None)

Optional. The relative resource name pattern associated with this resource type. The DNS prefix of the full resource name shouldn't be specified here.

The path pattern must follow the syntax, which aligns with HTTP binding syntax:

::

Template = Segment { "/" Segment } ;
Segment = LITERAL | Variable ;
Variable = "{" LITERAL "}" ;

Examples:

::

- "projects/{project}/topics/{topic}"
- "projects/{project}/knowledgeBases/{knowledge_base}"

The components in braces correspond to the IDs for each resource in the hierarchy. It is expected that, if multiple patterns are provided, the same component name (e.g. "project") refers to IDs of the same type of resource.

.. rubric:: Example

from google.cloud import datacatalog_v1

client = datacatalog_v1.DataCatalogClient()

name = client.tag_template_field_path('[PROJECT]', '[LOCATION]', '[TAG_TEMPLATE]', '[FIELD]')

TODO: Initialize force:

force = False

client.delete_tag_template_field(name, force)

Parameters
Name	Description
name	str FieldMask represents a set of symbolic field paths, for example: :: paths: "f.a" paths: "f.b.d" Here f represents a field in some root message, a and b fields in the message found in f, and d a field found in the message in f.b. Field masks are used to specify a subset of fields that should be returned by a get operation or modified by an update operation. Field masks also have a custom JSON encoding (see below). # Field Masks in Projections When used in the context of a projection, a response message or sub-message is filtered by the API to only contain those fields as specified in the mask. For example, if the mask in the previous example is applied to a response message as follows: :: f { a : 22 b { d : 1 x : 2 } y : 13 } z: 8 The result will not contain specific values for fields x,y and z (their value will be set to the default, and omitted in proto text output): :: f { a : 22 b { d : 1 } } A repeated field is not allowed except at the last position of a paths string. If a FieldMask object is not present in a get operation, the operation applies to all fields (as if a FieldMask of all fields had been specified). Note that a field mask does not necessarily apply to the top-level response message. In case of a REST get operation, the field mask applies directly to the response, but in case of a REST list operation, the mask instead applies to each individual message in the returned resource list. In case of a REST custom method, other definitions may be used. Where the mask applies will be clearly documented together with its declaration in the API. In any case, the effect on the returned resource/resources is required behavior for APIs. # Field Masks in Update Operations A field mask in update operations specifies which fields of the targeted resource are going to be updated. The API is required to only change the values of the fields as specified in the mask and leave the others untouched. If a resource is passed in to describe the updated values, the API ignores the values of all fields not covered by the mask. If a repeated field is specified for an update operation, new values will be appended to the existing repeated field in the target resource. Note that a repeated field is only allowed in the last position of a paths string. If a sub-message is specified in the last position of the field mask for an update operation, then new value will be merged into the existing sub-message in the target resource. For example, given the target message: :: f { b { d: 1 x: 2 } c: [1] } And an update message: :: f { b { d: 10 } c: [2] } then if the field mask is: paths: ["f.b", "f.c"] then the result will be: :: f { b { d: 10 x: 2 } c: [1, 2] } An implementation may provide options to override this default behavior for repeated and message fields. In order to reset a field's value to the default, the field must be in the mask and set to the default value in the provided resource. Hence, in order to reset all fields of a resource, provide a default instance of the resource and set all fields in the mask, or do not provide a mask as described below. If a field mask is not present on update, the operation applies to all fields (as if a field mask of all fields has been specified). Note that in the presence of schema evolution, this may mean that fields the client does not know and has therefore not filled into the request will be reset to their default. If this is unwanted behavior, a specific service may require a client to always specify a field mask, producing an error if not. As with get operations, the location of the resource which describes the updated values in the request message depends on the operation kind. In any case, the effect of the field mask is required to be honored by the API. ## Considerations for HTTP REST The HTTP kind of an update operation which uses a field mask must be set to PATCH instead of PUT in order to satisfy HTTP semantics (PUT must only be used for full updates). # JSON Encoding of Field Masks In JSON, a field mask is encoded as a single string where paths are separated by a comma. Fields name in each path are converted to/from lower-camel naming conventions. As an example, consider the following message declarations: :: message Profile { User user = 1; Photo photo = 2; } message User { string display_name = 1; string address = 2; } In proto a field mask for Profile may look as such: :: mask { paths: "user.display_name" paths: "photo" } In JSON, the same mask is represented as below: :: { mask: "user.displayName,photo" } # Field Masks and Oneof Fields Field masks treat fields in oneofs just as regular fields. Consider the following message: :: message SampleMessage { oneof test_oneof { string name = 4; SubMessage sub_message = 9; } } The field mask can be: :: mask { paths: "name" } Or: :: mask { paths: "sub_message" } Note that oneof type names ("test_oneof" in this case) cannot be used in paths. ## Field Mask Verification The implementation of any API method which has a FieldMask type field in the request should verify the included field paths, and return an INVALID_ARGUMENT error if any path is unmappable.
force	bool Creates an entry. Only entries of 'FILESET' type or user-specified type can be created. Users should enable the Data Catalog API in the project identified by the parent parameter (see Data Catalog Resource Project for more information). A maximum of 100,000 entries may be created per entry group.
retry	Optional[google.api_core.retry.Retry] A retry object used to retry requests. If None is specified, requests will be retried using a default configuration.
timeout	Optional[float] The amount of time, in seconds, to wait for the request to complete. Note that if retry is specified, the timeout applies to each individual attempt.
metadata	Optional[Sequence[Tuple[str, str]]] Additional metadata that is provided to the method.

Exceptions
Type	Description
google.api_core.exceptions.GoogleAPICallError	If the request failed for any reason.
google.api_core.exceptions.RetryError	If the request failed due to a retryable error and retry attempts failed.
ValueError	If the parameters are invalid.

entry_group_path

entry_group_path(project, location, entry_group)

Return a fully-qualified entry_group string.

entry_path

entry_path(project, location, entry_group, entry)

Return a fully-qualified entry string.

from_service_account_file

from_service_account_file(filename, *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
DataCatalogClient	The constructed client.

from_service_account_json

from_service_account_json(filename, *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
DataCatalogClient	The constructed client.

get_entry

get_entry(name, retry=<_MethodDefault._DEFAULT_VALUE: <object object>>, timeout=<_MethodDefault._DEFAULT_VALUE: <object object>>, metadata=None)

Gets an entry.

.. rubric:: Example

from google.cloud import datacatalog_v1

client = datacatalog_v1.DataCatalogClient()

name = client.entry_path('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]', '[ENTRY]')

response = client.get_entry(name)

Parameters
Name	Description
name	str Whether the message is an automatically generated map entry type for the maps field. For maps fields: map<KeyType, ValueType> map_field = 1; The parsed descriptor looks like: message MapFieldEntry { option map_entry = true; optional KeyType key = 1; optional ValueType value = 2; } repeated MapFieldEntry map_field = 1; Implementations may choose not to generate the map_entry=true message, but use a native map in the target language to hold the keys and values. The reflection APIs in such implementations still need to work as if the field is a repeated message field. NOTE: Do not set the option in .proto files. Always use the maps syntax instead. The option should only be implicitly set by the proto compiler parser.
retry	Optional[google.api_core.retry.Retry] A retry object used to retry requests. If None is specified, requests will be retried using a default configuration.
timeout	Optional[float] The amount of time, in seconds, to wait for the request to complete. Note that if retry is specified, the timeout applies to each individual attempt.
metadata	Optional[Sequence[Tuple[str, str]]] Additional metadata that is provided to the method.

Exceptions
Type	Description
google.api_core.exceptions.GoogleAPICallError	If the request failed for any reason.
google.api_core.exceptions.RetryError	If the request failed due to a retryable error and retry attempts failed.
ValueError	If the parameters are invalid.

get_entry_group

get_entry_group(name, read_mask=None, retry=<_MethodDefault._DEFAULT_VALUE: <object object>>, timeout=<_MethodDefault._DEFAULT_VALUE: <object object>>, metadata=None)

Gets an EntryGroup.

.. rubric:: Example

from google.cloud import datacatalog_v1

client = datacatalog_v1.DataCatalogClient()

name = client.entry_group_path('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]')

response = client.get_entry_group(name)

Parameters
Name	Description
name	str Request message for DeleteEntry.
read_mask	Union[dict, FieldMask] The fields to return. If not set or empty, all fields are returned. If a dict is provided, it must be of the same form as the protobuf message FieldMask
retry	Optional[google.api_core.retry.Retry] A retry object used to retry requests. If None is specified, requests will be retried using a default configuration.
timeout	Optional[float] The amount of time, in seconds, to wait for the request to complete. Note that if retry is specified, the timeout applies to each individual attempt.
metadata	Optional[Sequence[Tuple[str, str]]] Additional metadata that is provided to the method.

Exceptions
Type	Description
google.api_core.exceptions.GoogleAPICallError	If the request failed for any reason.
google.api_core.exceptions.RetryError	If the request failed due to a retryable error and retry attempts failed.
ValueError	If the parameters are invalid.

get_iam_policy

get_iam_policy(resource, options_=None, retry=<_MethodDefault._DEFAULT_VALUE: <object object>>, timeout=<_MethodDefault._DEFAULT_VALUE: <object object>>, metadata=None)

Request message for UpdateEntry.

.. rubric:: Example

from google.cloud import datacatalog_v1

client = datacatalog_v1.DataCatalogClient()

TODO: Initialize resource:

resource = ''

response = client.get_iam_policy(resource)

Parameters
Name	Description
resource	str REQUIRED: The resource for which the policy is being requested. See the operation documentation for the appropriate value for this field.
options_	Union[dict, GetPolicyOptions] For extensions, this is the name of the type being extended. It is resolved in the same manner as type_name. If a dict is provided, it must be of the same form as the protobuf message GetPolicyOptions
retry	Optional[google.api_core.retry.Retry] A retry object used to retry requests. If None is specified, requests will be retried using a default configuration.
timeout	Optional[float] The amount of time, in seconds, to wait for the request to complete. Note that if retry is specified, the timeout applies to each individual attempt.
metadata	Optional[Sequence[Tuple[str, str]]] Additional metadata that is provided to the method.

Exceptions
Type	Description
google.api_core.exceptions.GoogleAPICallError	If the request failed for any reason.
google.api_core.exceptions.RetryError	If the request failed due to a retryable error and retry attempts failed.
ValueError	If the parameters are invalid.

get_tag_template

get_tag_template(name, retry=<_MethodDefault._DEFAULT_VALUE: <object object>>, timeout=<_MethodDefault._DEFAULT_VALUE: <object object>>, metadata=None)

Gets a tag template.

.. rubric:: Example

from google.cloud import datacatalog_v1

client = datacatalog_v1.DataCatalogClient()

name = client.tag_template_path('[PROJECT]', '[LOCATION]', '[TAG_TEMPLATE]')

response = client.get_tag_template(name)

Parameters
Name	Description
name	str Spec of a BigQuery table. This field should only be populated if table_source_type is BIGQUERY_TABLE.
retry	Optional[google.api_core.retry.Retry] A retry object used to retry requests. If None is specified, requests will be retried using a default configuration.
timeout	Optional[float] The amount of time, in seconds, to wait for the request to complete. Note that if retry is specified, the timeout applies to each individual attempt.
metadata	Optional[Sequence[Tuple[str, str]]] Additional metadata that is provided to the method.

Exceptions
Type	Description
google.api_core.exceptions.GoogleAPICallError	If the request failed for any reason.
google.api_core.exceptions.RetryError	If the request failed due to a retryable error and retry attempts failed.
ValueError	If the parameters are invalid.

list_entries

list_entries(parent, page_size=None, read_mask=None, retry=<_MethodDefault._DEFAULT_VALUE: <object object>>, timeout=<_MethodDefault._DEFAULT_VALUE: <object object>>, metadata=None)

Lists entries.

.. rubric:: Example

from google.cloud import datacatalog_v1

client = datacatalog_v1.DataCatalogClient()

parent = client.entry_group_path('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]')

Iterate over all results

for element in client.list_entries(parent): ... # process element ... pass

Alternatively:

Iterate over results one page at a time

for page in client.list_entries(parent).pages: ... for element in page: ... # process element ... pass

Parameters
Name	Description
parent	str Request message for SearchCatalog.
page_size	int The maximum number of resources contained in the underlying API response. If page streaming is performed per- resource, this parameter does not affect the return value. If page streaming is performed per-page, this determines the maximum number of resources in a page.
read_mask	Union[dict, FieldMask] Request message for UpdateEntryGroup. If a dict is provided, it must be of the same form as the protobuf message FieldMask
retry	Optional[google.api_core.retry.Retry] A retry object used to retry requests. If None is specified, requests will be retried using a default configuration.
timeout	Optional[float] The amount of time, in seconds, to wait for the request to complete. Note that if retry is specified, the timeout applies to each individual attempt.
metadata	Optional[Sequence[Tuple[str, str]]] Additional metadata that is provided to the method.

Exceptions
Type	Description
google.api_core.exceptions.GoogleAPICallError	If the request failed for any reason.
google.api_core.exceptions.RetryError	If the request failed due to a retryable error and retry attempts failed.
ValueError	If the parameters are invalid.

list_entry_groups

list_entry_groups(parent, page_size=None, retry=<_MethodDefault._DEFAULT_VALUE: <object object>>, timeout=<_MethodDefault._DEFAULT_VALUE: <object object>>, metadata=None)

Lists entry groups.

.. rubric:: Example

from google.cloud import datacatalog_v1

client = datacatalog_v1.DataCatalogClient()

parent = client.entry_group_path('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]')

Iterate over all results

for element in client.list_entry_groups(parent): ... # process element ... pass

Alternatively:

Iterate over results one page at a time

for page in client.list_entry_groups(parent).pages: ... for element in page: ... # process element ... pass

Parameters
Name	Description
parent	str The resource type that the annotated field references. Example: :: message Subscription { string topic = 2 [(google.api.resource_reference) = { type: "pubsub.googleapis.com/Topic" }]; }
page_size	int The maximum number of resources contained in the underlying API response. If page streaming is performed per- resource, this parameter does not affect the return value. If page streaming is performed per-page, this determines the maximum number of resources in a page.
retry	Optional[google.api_core.retry.Retry] A retry object used to retry requests. If None is specified, requests will be retried using a default configuration.
timeout	Optional[float] The amount of time, in seconds, to wait for the request to complete. Note that if retry is specified, the timeout applies to each individual attempt.
metadata	Optional[Sequence[Tuple[str, str]]] Additional metadata that is provided to the method.

Exceptions
Type	Description
google.api_core.exceptions.GoogleAPICallError	If the request failed for any reason.
google.api_core.exceptions.RetryError	If the request failed due to a retryable error and retry attempts failed.
ValueError	If the parameters are invalid.

list_tags

list_tags(parent, page_size=None, retry=<_MethodDefault._DEFAULT_VALUE: <object object>>, timeout=<_MethodDefault._DEFAULT_VALUE: <object object>>, metadata=None)

The SQL name of the entry. SQL names are case-sensitive.

Examples:

• cloud_pubsub.project_id.topic_id
• :literal:pubsub.project_id.topic.id.with.dots`
• bigquery.table.project_id.dataset_id.table_id
• bigquery.dataset.project_id.dataset_id
• datacatalog.entry.project_id.location_id.entry_group_id.entry_id

*_id\ s shoud satisfy the standard SQL rules for identifiers. https://cloud.google.com/bigquery/docs/reference/standard-sql/lexical.

.. rubric:: Example

from google.cloud import datacatalog_v1

client = datacatalog_v1.DataCatalogClient()

parent = client.entry_path('[PROJECT]', '[LOCATION]', '[ENTRY_GROUP]', '[ENTRY]')

Iterate over all results

for element in client.list_tags(parent): ... # process element ... pass

Alternatively:

Iterate over results one page at a time

for page in client.list_tags(parent).pages: ... for element in page: ... # process element ... pass

Parameters
Name	Description
parent	str Specification that applies to a BigQuery table. This is only valid on entries of type TABLE.
page_size	int The maximum number of resources contained in the underlying API response. If page streaming is performed per- resource, this parameter does not affect the return value. If page streaming is performed per-page, this determines the maximum number of resources in a page.
retry	Optional[google.api_core.retry.Retry] A retry object used to retry requests. If None is specified, requests will be retried using a default configuration.
timeout	Optional[float] The amount of time, in seconds, to wait for the request to complete. Note that if retry is specified, the timeout applies to each individual attempt.
metadata	Optional[Sequence[Tuple[str, str]]] Additional metadata that is provided to the method.

Exceptions
Type	Description
google.api_core.exceptions.GoogleAPICallError	If the request failed for any reason.
google.api_core.exceptions.RetryError	If the request failed due to a retryable error and retry attempts failed.
ValueError	If the parameters are invalid.

location_path

location_path(project, location)

Return a fully-qualified location string.

lookup_entry

lookup_entry(linked_resource=None, sql_resource=None, retry=<_MethodDefault._DEFAULT_VALUE: <object object>>, timeout=<_MethodDefault._DEFAULT_VALUE: <object object>>, metadata=None)

Get an entry by target resource name. This method allows clients to use the resource name from the source Google Cloud Platform service to get the Data Catalog Entry.

.. rubric:: Example

from google.cloud import datacatalog_v1

client = datacatalog_v1.DataCatalogClient()

response = client.lookup_entry()

Parameters
Name	Description
linked_resource	str Request message for LookupEntry.
sql_resource	str Output only. The resource name of the tag template field in URL format. Example: - projects/{project_id}/locations/{location}/tagTemplates/{tag_template}/fields/{field} Note that this TagTemplateField may not actually be stored in the location in this name.
retry	Optional[google.api_core.retry.Retry] A retry object used to retry requests. If None is specified, requests will be retried using a default configuration.
timeout	Optional[float] The amount of time, in seconds, to wait for the request to complete. Note that if retry is specified, the timeout applies to each individual attempt.
metadata	Optional[Sequence[Tuple[str, str]]] Additional metadata that is provided to the method.

Exceptions
Type	Description
google.api_core.exceptions.GoogleAPICallError	If the request failed for any reason.
google.api_core.exceptions.RetryError	If the request failed due to a retryable error and retry attempts failed.
ValueError	If the parameters are invalid.

rename_tag_template_field

rename_tag_template_field(name, new_tag_template_field_id, retry=<_MethodDefault._DEFAULT_VALUE: <object object>>, timeout=<_MethodDefault._DEFAULT_VALUE: <object object>>, metadata=None)

The resource name of the tag in URL format. Example:

• projects/{project_id}/locations/{location}/entrygroups/{entry_group_id}/entries/{entry_id}/tags/{tag_id}

where tag_id is a system-generated identifier. Note that this Tag may not actually be stored in the location in this name.

.. rubric:: Example

from google.cloud import datacatalog_v1

client = datacatalog_v1.DataCatalogClient()

name = client.tag_template_field_path('[PROJECT]', '[LOCATION]', '[TAG_TEMPLATE]', '[FIELD]')

TODO: Initialize new_tag_template_field_id:

new_tag_template_field_id = ''

response = client.rename_tag_template_field(name, new_tag_template_field_id)

Parameters
Name	Description
name	str The maximum number of items to return. Default is 10. Max limit is 1000. Throws an invalid argument for page_size > 1000.
new_tag_template_field_id	str Gets the access control policy for a resource. A NOT_FOUND error is returned if the resource does not exist. An empty policy is returned if the resource exists but does not have a policy set on it. Supported resources are: - Tag templates. - Entries. - Entry groups. Note, this method cannot be used to manage policies for BigQuery, Pub/Sub and any external Google Cloud Platform resources synced to Data Catalog. Callers must have following Google IAM permission - datacatalog.tagTemplates.getIamPolicy to get policies on tag templates. - datacatalog.entries.getIamPolicy to get policies on entries. - datacatalog.entryGroups.getIamPolicy to get policies on entry groups.
retry	Optional[google.api_core.retry.Retry] A retry object used to retry requests. If None is specified, requests will be retried using a default configuration.
timeout	Optional[float] The amount of time, in seconds, to wait for the request to complete. Note that if retry is specified, the timeout applies to each individual attempt.
metadata	Optional[Sequence[Tuple[str, str]]] Additional metadata that is provided to the method.

Exceptions
Type	Description
google.api_core.exceptions.GoogleAPICallError	If the request failed for any reason.
google.api_core.exceptions.RetryError	If the request failed due to a retryable error and retry attempts failed.
ValueError	If the parameters are invalid.

search_catalog

search_catalog(scope, query, page_size=None, order_by=None, retry=<_MethodDefault._DEFAULT_VALUE: <object object>>, timeout=<_MethodDefault._DEFAULT_VALUE: <object object>>, metadata=None)

Request message for CreateEntry.

.. rubric:: Example

from google.cloud import datacatalog_v1

client = datacatalog_v1.DataCatalogClient()

TODO: Initialize scope:

scope = {}

TODO: Initialize query:

query = ''

Iterate over all results

for element in client.search_catalog(scope, query): ... # process element ... pass

Alternatively:

Iterate over results one page at a time

for page in client.search_catalog(scope, query).pages: ... for element in page: ... # process element ... pass

Parameters
Name	Description
scope	Union[dict, Scope] Creates a field in a tag template. The user should enable the Data Catalog API in the project identified by the parent parameter (see Data Catalog Resource Project https://cloud.google.com/data-catalog/docs/concepts/resource-project__ for more information). If a dict is provided, it must be of the same form as the protobuf message Scope
query	str A TagTemplate.
page_size	int The maximum number of resources contained in the underlying API response. If page streaming is performed per- resource, this parameter does not affect the return value. If page streaming is performed per-page, this determines the maximum number of resources in a page.
order_by	str Set true to use the old proto1 MessageSet wire format for extensions. This is provided for backwards-compatibility with the MessageSet wire format. You should not use this for any other reason: It's less efficient, has fewer features, and is more complicated. The message must be defined exactly as follows: message Foo { option message_set_wire_format = true; extensions 4 to max; } Note that the message cannot have any defined fields; MessageSets only have extensions. All extensions of your type must be singular messages; e.g. they cannot be int32s, enums, or repeated messages. Because this is an option, the above two restrictions are not enforced by the protocol compiler.
retry	Optional[google.api_core.retry.Retry] A retry object used to retry requests. If None is specified, requests will be retried using a default configuration.
timeout	Optional[float] The amount of time, in seconds, to wait for the request to complete. Note that if retry is specified, the timeout applies to each individual attempt.
metadata	Optional[Sequence[Tuple[str, str]]] Additional metadata that is provided to the method.

Exceptions
Type	Description
google.api_core.exceptions.GoogleAPICallError	If the request failed for any reason.
google.api_core.exceptions.RetryError	If the request failed due to a retryable error and retry attempts failed.
ValueError	If the parameters are invalid.

set_iam_policy

set_iam_policy(resource, policy, retry=<_MethodDefault._DEFAULT_VALUE: <object object>>, timeout=<_MethodDefault._DEFAULT_VALUE: <object object>>, metadata=None)

Tag details.

.. rubric:: Example

from google.cloud import datacatalog_v1

client = datacatalog_v1.DataCatalogClient()

TODO: Initialize resource:

resource = ''

TODO: Initialize policy:

policy = {}

response = client.set_iam_policy(resource, policy)

Parameters
Name	Description
resource	str REQUIRED: The resource for which the policy is being specified. See the operation documentation for the appropriate value for this field.
policy	Union[dict, Policy] Deletes an EntryGroup. Only entry groups that do not contain entries can be deleted. Users should enable the Data Catalog API in the project identified by the name parameter (see Data Catalog Resource Project for more information). If a dict is provided, it must be of the same form as the protobuf message Policy
retry	Optional[google.api_core.retry.Retry] A retry object used to retry requests. If None is specified, requests will be retried using a default configuration.
timeout	Optional[float] The amount of time, in seconds, to wait for the request to complete. Note that if retry is specified, the timeout applies to each individual attempt.
metadata	Optional[Sequence[Tuple[str, str]]] Additional metadata that is provided to the method.

Exceptions
Type	Description
google.api_core.exceptions.GoogleAPICallError	If the request failed for any reason.
google.api_core.exceptions.RetryError	If the request failed due to a retryable error and retry attempts failed.
ValueError	If the parameters are invalid.

tag_path

tag_path(project, location, entry_group, entry, tag)

Return a fully-qualified tag string.

tag_template_field_path

tag_template_field_path(project, location, tag_template, field)

Return a fully-qualified tag_template_field string.

tag_template_path

tag_template_path(project, location, tag_template)

Return a fully-qualified tag_template string.

test_iam_permissions

test_iam_permissions(resource, permissions, retry=<_MethodDefault._DEFAULT_VALUE: <object object>>, timeout=<_MethodDefault._DEFAULT_VALUE: <object object>>, metadata=None)

REQUIRED: The complete policy to be applied to the resource. The size of the policy is limited to a few 10s of KB. An empty policy is a valid policy but certain Cloud Platform services (such as Projects) might reject them.

.. rubric:: Example

from google.cloud import datacatalog_v1

client = datacatalog_v1.DataCatalogClient()

TODO: Initialize resource:

resource = ''

TODO: Initialize permissions:

permissions = []

response = client.test_iam_permissions(resource, permissions)

Parameters
Name	Description
resource	str REQUIRED: The resource for which the policy detail is being requested. See the operation documentation for the appropriate value for this field.
permissions	list[str] An annotation that describes a resource definition, see ResourceDescriptor.
retry	Optional[google.api_core.retry.Retry] A retry object used to retry requests. If None is specified, requests will be retried using a default configuration.
timeout	Optional[float] The amount of time, in seconds, to wait for the request to complete. Note that if retry is specified, the timeout applies to each individual attempt.
metadata	Optional[Sequence[Tuple[str, str]]] Additional metadata that is provided to the method.

Exceptions
Type	Description
google.api_core.exceptions.GoogleAPICallError	If the request failed for any reason.
google.api_core.exceptions.RetryError	If the request failed due to a retryable error and retry attempts failed.
ValueError	If the parameters are invalid.

update_entry

update_entry(entry, update_mask=None, retry=<_MethodDefault._DEFAULT_VALUE: <object object>>, timeout=<_MethodDefault._DEFAULT_VALUE: <object object>>, metadata=None)

Updates a tag template. This method cannot be used to update the fields of a template. The tag template fields are represented as separate resources and should be updated using their own create/update/delete methods. Users should enable the Data Catalog API in the project identified by the tag_template.name parameter (see Data Catalog Resource Project for more information).

.. rubric:: Example

from google.cloud import datacatalog_v1

client = datacatalog_v1.DataCatalogClient()

TODO: Initialize entry:

entry = {}

response = client.update_entry(entry)

Parameters
Name	Description
entry	Union[dict, Entry] Required. The updated entry. The "name" field must be set. If a dict is provided, it must be of the same form as the protobuf message Entry
update_mask	Union[dict, FieldMask] Required. The name of the entry. Example: - projects/{project_id}/locations/{location}/entryGroups/{entry_group_id}/entries/{entry_id} If a dict is provided, it must be of the same form as the protobuf message FieldMask
retry	Optional[google.api_core.retry.Retry] A retry object used to retry requests. If None is specified, requests will be retried using a default configuration.
timeout	Optional[float] The amount of time, in seconds, to wait for the request to complete. Note that if retry is specified, the timeout applies to each individual attempt.
metadata	Optional[Sequence[Tuple[str, str]]] Additional metadata that is provided to the method.

Exceptions
Type	Description
google.api_core.exceptions.GoogleAPICallError	If the request failed for any reason.
google.api_core.exceptions.RetryError	If the request failed due to a retryable error and retry attempts failed.
ValueError	If the parameters are invalid.

update_entry_group

update_entry_group(entry_group, update_mask=None, retry=<_MethodDefault._DEFAULT_VALUE: <object object>>, timeout=<_MethodDefault._DEFAULT_VALUE: <object object>>, metadata=None)

The full name of the cloud resource the entry belongs to. See: https://cloud.google.com/apis/design/resource_names#full_resource_name. Example:

• //bigquery.googleapis.com/projects/projectId/datasets/datasetId/tables/tableId

.. rubric:: Example

from google.cloud import datacatalog_v1

client = datacatalog_v1.DataCatalogClient()

TODO: Initialize entry_group:

entry_group = {}

response = client.update_entry_group(entry_group)

Parameters
Name	Description
entry_group	Union[dict, EntryGroup] Required. The updated entry group. "name" field must be set. If a dict is provided, it must be of the same form as the protobuf message EntryGroup
update_mask	Union[dict, FieldMask] The fields to update on the entry group. If absent or empty, all modifiable fields are updated. If a dict is provided, it must be of the same form as the protobuf message FieldMask
retry	Optional[google.api_core.retry.Retry] A retry object used to retry requests. If None is specified, requests will be retried using a default configuration.
timeout	Optional[float] The amount of time, in seconds, to wait for the request to complete. Note that if retry is specified, the timeout applies to each individual attempt.
metadata	Optional[Sequence[Tuple[str, str]]] Additional metadata that is provided to the method.

Exceptions
Type	Description
google.api_core.exceptions.GoogleAPICallError	If the request failed for any reason.
google.api_core.exceptions.RetryError	If the request failed due to a retryable error and retry attempts failed.
ValueError	If the parameters are invalid.

update_tag

update_tag(tag, update_mask=None, retry=<_MethodDefault._DEFAULT_VALUE: <object object>>, timeout=<_MethodDefault._DEFAULT_VALUE: <object object>>, metadata=None)

Updates an existing tag.

.. rubric:: Example

from google.cloud import datacatalog_v1

client = datacatalog_v1.DataCatalogClient()

TODO: Initialize tag:

tag = {}

response = client.update_tag(tag)

Parameters
Name	Description
tag	Union[dict, Tag] Required. The updated tag. The "name" field must be set. If a dict is provided, it must be of the same form as the protobuf message Tag
update_mask	Union[dict, FieldMask] Lists the tags on an Entry. If a dict is provided, it must be of the same form as the protobuf message FieldMask
retry	Optional[google.api_core.retry.Retry] A retry object used to retry requests. If None is specified, requests will be retried using a default configuration.
timeout	Optional[float] The amount of time, in seconds, to wait for the request to complete. Note that if retry is specified, the timeout applies to each individual attempt.
metadata	Optional[Sequence[Tuple[str, str]]] Additional metadata that is provided to the method.

Exceptions
Type	Description
google.api_core.exceptions.GoogleAPICallError	If the request failed for any reason.
google.api_core.exceptions.RetryError	If the request failed due to a retryable error and retry attempts failed.
ValueError	If the parameters are invalid.

update_tag_template

update_tag_template(tag_template, update_mask=None, retry=<_MethodDefault._DEFAULT_VALUE: <object object>>, timeout=<_MethodDefault._DEFAULT_VALUE: <object object>>, metadata=None)

Request message for UpdateTagTemplateField.

.. rubric:: Example

from google.cloud import datacatalog_v1

client = datacatalog_v1.DataCatalogClient()

TODO: Initialize tag_template:

tag_template = {}

response = client.update_tag_template(tag_template)

Parameters
Name	Description
tag_template	Union[dict, TagTemplate] Required. The template to update. The "name" field must be set. If a dict is provided, it must be of the same form as the protobuf message TagTemplate
update_mask	Union[dict, FieldMask] Number of results in the search page. If <=0 then defaults to 10. Max limit for page_size is 1000. Throws an invalid argument for page_size > 1000. If a dict is provided, it must be of the same form as the protobuf message FieldMask
retry	Optional[google.api_core.retry.Retry] A retry object used to retry requests. If None is specified, requests will be retried using a default configuration.
timeout	Optional[float] The amount of time, in seconds, to wait for the request to complete. Note that if retry is specified, the timeout applies to each individual attempt.
metadata	Optional[Sequence[Tuple[str, str]]] Additional metadata that is provided to the method.

Exceptions
Type	Description
google.api_core.exceptions.GoogleAPICallError	If the request failed for any reason.
google.api_core.exceptions.RetryError	If the request failed due to a retryable error and retry attempts failed.
ValueError	If the parameters are invalid.

update_tag_template_field

update_tag_template_field(name, tag_template_field, update_mask=None, retry=<_MethodDefault._DEFAULT_VALUE: <object object>>, timeout=<_MethodDefault._DEFAULT_VALUE: <object object>>, metadata=None)

Request message for SetIamPolicy method.

.. rubric:: Example

from google.cloud import datacatalog_v1

client = datacatalog_v1.DataCatalogClient()

name = client.tag_template_field_path('[PROJECT]', '[LOCATION]', '[TAG_TEMPLATE]', '[FIELD]')

TODO: Initialize tag_template_field:

tag_template_field = {}

response = client.update_tag_template_field(name, tag_template_field)

Parameters
Name	Description
name	str This field indicates the entry's source system that Data Catalog does not integrate with. user_specified_system strings must begin with a letter or underscore and can only contain letters, numbers, and underscores; are case insensitive; must be at least 1 character and at most 64 characters long.
tag_template_field	Union[dict, TagTemplateField] Required. The template to update. If a dict is provided, it must be of the same form as the protobuf message TagTemplateField
update_mask	Union[dict, FieldMask] Required. The name of the tag template. Example: - projects/{project_id}/locations/{location}/tagTemplates/{tag_template_id} If a dict is provided, it must be of the same form as the protobuf message FieldMask
retry	Optional[google.api_core.retry.Retry] A retry object used to retry requests. If None is specified, requests will be retried using a default configuration.
timeout	Optional[float] The amount of time, in seconds, to wait for the request to complete. Note that if retry is specified, the timeout applies to each individual attempt.
metadata	Optional[Sequence[Tuple[str, str]]] Additional metadata that is provided to the method.

Exceptions
Type	Description
google.api_core.exceptions.GoogleAPICallError	If the request failed for any reason.
google.api_core.exceptions.RetryError	If the request failed due to a retryable error and retry attempts failed.
ValueError	If the parameters are invalid.