# Google Cloud Data Catalog API . projects . locations . entryGroups . tags

## Instance Methods

Close httplib2 connections.

Creates a tag on an Entry. Note: The project identified by the `parent` parameter for the [tag](https://cloud.google.com/data-catalog/docs/reference/rest/v1beta1/projects.locations.entryGroups.entries.tags/create#path-parameters) and the [tag template](https://cloud.google.com/data-catalog/docs/reference/rest/v1beta1/projects.locations.tagTemplates/create#path-parameters) used to create the tag must be from the same organization.

Deletes a tag.

Lists tags assigned to an Entry. The columns in the response are lowercased.

Retrieves the next page of results.

Updates an existing tag.

### Method Details

`close()`

    Close httplib2 connections.

`create(parent, body=None, x__xgafv=None)`

    Creates a tag on an Entry. Note: The project identified by the `parent` parameter for the [tag](https://cloud.google.com/data-catalog/docs/reference/rest/v1beta1/projects.locations.entryGroups.entries.tags/create#path-parameters) and the [tag template](https://cloud.google.com/data-catalog/docs/reference/rest/v1beta1/projects.locations.tagTemplates/create#path-parameters) used to create the tag must be from the same organization.

    Args:
      parent: string, Required. The name of the resource to attach this tag to. Tags can be attached to Entries. Example: * projects/{project_id}/locations/{location}/entryGroups/{entry_group_id}/entries/{entry_id} Note that this Tag and its child resources may not actually be stored in the location in this name. (required)
      body: object, The request body.
        The object takes the form of:

    { # Tags are used to attach custom metadata to Data Catalog resources. Tags conform to the specifications within their tag template. See [Data Catalog IAM](https://cloud.google.com/data-catalog/docs/concepts/iam) for information on the permissions needed to create or view tags.
      "column": "A String", # Resources like Entry can have schemas associated with them. This scope allows users to attach tags to an individual column based on that schema. For attaching a tag to a nested column, use `.` to separate the column names. Example: * `outer_column.inner_column`
      "fields": { # Required. This maps the ID of a tag field to the value of and additional information about that field. Valid field IDs are defined by the tag's template. A tag must have at least 1 field and at most 500 fields.
        "a_key": { # Contains the value and supporting information for a field within a Tag.
          "boolValue": True or False, # Holds the value for a tag field with boolean type.
          "displayName": "A String", # Output only. The display name of this field.
          "doubleValue": 3.14, # Holds the value for a tag field with double type.
          "enumValue": { # Holds an enum value. # Holds the value for a tag field with enum type. This value must be one of the allowed values in the definition of this enum.
            "displayName": "A String", # The display name of the enum value.
          },
          "order": 42, # Output only. The order of this field with respect to other fields in this tag. It can be set in Tag. For example, a higher value can indicate a more important field. The value can be negative. Multiple fields can have the same order, and field orders within a tag do not have to be sequential.
          "stringValue": "A String", # Holds the value for a tag field with string type.
          "timestampValue": "A String", # Holds the value for a tag field with timestamp type.
        },
      },
      "name": "A String", # 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.
      "template": "A String", # Required. The resource name of the tag template that this tag uses. Example: * projects/{project_id}/locations/{location}/tagTemplates/{tag_template_id} This field cannot be modified after creation.
      "templateDisplayName": "A String", # Output only. The display name of the tag template.
    }

      x__xgafv: string, V1 error format.
        Allowed values
          1 - v1 error format
          2 - v2 error format

    Returns:
      An object of the form:

        { # Tags are used to attach custom metadata to Data Catalog resources. Tags conform to the specifications within their tag template. See [Data Catalog IAM](https://cloud.google.com/data-catalog/docs/concepts/iam) for information on the permissions needed to create or view tags.
      "column": "A String", # Resources like Entry can have schemas associated with them. This scope allows users to attach tags to an individual column based on that schema. For attaching a tag to a nested column, use `.` to separate the column names. Example: * `outer_column.inner_column`
      "fields": { # Required. This maps the ID of a tag field to the value of and additional information about that field. Valid field IDs are defined by the tag's template. A tag must have at least 1 field and at most 500 fields.
        "a_key": { # Contains the value and supporting information for a field within a Tag.
          "boolValue": True or False, # Holds the value for a tag field with boolean type.
          "displayName": "A String", # Output only. The display name of this field.
          "doubleValue": 3.14, # Holds the value for a tag field with double type.
          "enumValue": { # Holds an enum value. # Holds the value for a tag field with enum type. This value must be one of the allowed values in the definition of this enum.
            "displayName": "A String", # The display name of the enum value.
          },
          "order": 42, # Output only. The order of this field with respect to other fields in this tag. It can be set in Tag. For example, a higher value can indicate a more important field. The value can be negative. Multiple fields can have the same order, and field orders within a tag do not have to be sequential.
          "stringValue": "A String", # Holds the value for a tag field with string type.
          "timestampValue": "A String", # Holds the value for a tag field with timestamp type.
        },
      },
      "name": "A String", # 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.
      "template": "A String", # Required. The resource name of the tag template that this tag uses. Example: * projects/{project_id}/locations/{location}/tagTemplates/{tag_template_id} This field cannot be modified after creation.
      "templateDisplayName": "A String", # Output only. The display name of the tag template.
    }

`delete(name, x__xgafv=None)`

    Deletes a tag.

    Args:
      name: string, Required. The name of the tag to delete. Example: * projects/{project_id}/locations/{location}/entryGroups/{entry_group_id}/entries/{entry_id}/tags/{tag_id} (required)
      x__xgafv: string, V1 error format.
        Allowed values
          1 - v1 error format
          2 - v2 error format

    Returns:
      An object of the form:

        { # 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 `{}`.
    }

`list(parent, pageSize=None, pageToken=None, x__xgafv=None)`

    Lists tags assigned to an Entry. The columns in the response are lowercased.

    Args:
      parent: string, Required. The name of the Data Catalog resource to list the tags of. The resource could be an Entry or an EntryGroup. Examples: * projects/{project_id}/locations/{location}/entryGroups/{entry_group_id} * projects/{project_id}/locations/{location}/entryGroups/{entry_group_id}/entries/{entry_id} (required)
      pageSize: integer, The maximum number of tags to return. Default is 10. Max limit is 1000.
      pageToken: string, Token that specifies which page is requested. If empty, the first page is returned.
      x__xgafv: string, V1 error format.
        Allowed values
          1 - v1 error format
          2 - v2 error format

    Returns:
      An object of the form:

        { # Response message for ListTags.
      "nextPageToken": "A String", # Token to retrieve the next page of results. It is set to empty if no items remain in results.
      "tags": [ # Tag details.
        { # Tags are used to attach custom metadata to Data Catalog resources. Tags conform to the specifications within their tag template. See [Data Catalog IAM](https://cloud.google.com/data-catalog/docs/concepts/iam) for information on the permissions needed to create or view tags.
          "column": "A String", # Resources like Entry can have schemas associated with them. This scope allows users to attach tags to an individual column based on that schema. For attaching a tag to a nested column, use `.` to separate the column names. Example: * `outer_column.inner_column`
          "fields": { # Required. This maps the ID of a tag field to the value of and additional information about that field. Valid field IDs are defined by the tag's template. A tag must have at least 1 field and at most 500 fields.
            "a_key": { # Contains the value and supporting information for a field within a Tag.
              "boolValue": True or False, # Holds the value for a tag field with boolean type.
              "displayName": "A String", # Output only. The display name of this field.
              "doubleValue": 3.14, # Holds the value for a tag field with double type.
              "enumValue": { # Holds an enum value. # Holds the value for a tag field with enum type. This value must be one of the allowed values in the definition of this enum.
                "displayName": "A String", # The display name of the enum value.
              },
              "order": 42, # Output only. The order of this field with respect to other fields in this tag. It can be set in Tag. For example, a higher value can indicate a more important field. The value can be negative. Multiple fields can have the same order, and field orders within a tag do not have to be sequential.
              "stringValue": "A String", # Holds the value for a tag field with string type.
              "timestampValue": "A String", # Holds the value for a tag field with timestamp type.
            },
          },
          "name": "A String", # 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.
          "template": "A String", # Required. The resource name of the tag template that this tag uses. Example: * projects/{project_id}/locations/{location}/tagTemplates/{tag_template_id} This field cannot be modified after creation.
          "templateDisplayName": "A String", # Output only. The display name of the tag template.
        },
      ],
    }

`list_next(previous_request, previous_response)`

    Retrieves the next page of results.

    Args:
      previous_request: The request for the previous page. (required)
      previous_response: The response from the request for the previous page. (required)

    Returns:
      A request object that you can call 'execute()' on to request the next
      page. Returns None if there are no more items in the collection.

`patch(name, body=None, updateMask=None, x__xgafv=None)`

    Updates an existing tag.

    Args:
      name: string, 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. (required)
      body: object, The request body.
        The object takes the form of:

    { # Tags are used to attach custom metadata to Data Catalog resources. Tags conform to the specifications within their tag template. See [Data Catalog IAM](https://cloud.google.com/data-catalog/docs/concepts/iam) for information on the permissions needed to create or view tags.
      "column": "A String", # Resources like Entry can have schemas associated with them. This scope allows users to attach tags to an individual column based on that schema. For attaching a tag to a nested column, use `.` to separate the column names. Example: * `outer_column.inner_column`
      "fields": { # Required. This maps the ID of a tag field to the value of and additional information about that field. Valid field IDs are defined by the tag's template. A tag must have at least 1 field and at most 500 fields.
        "a_key": { # Contains the value and supporting information for a field within a Tag.
          "boolValue": True or False, # Holds the value for a tag field with boolean type.
          "displayName": "A String", # Output only. The display name of this field.
          "doubleValue": 3.14, # Holds the value for a tag field with double type.
          "enumValue": { # Holds an enum value. # Holds the value for a tag field with enum type. This value must be one of the allowed values in the definition of this enum.
            "displayName": "A String", # The display name of the enum value.
          },
          "order": 42, # Output only. The order of this field with respect to other fields in this tag. It can be set in Tag. For example, a higher value can indicate a more important field. The value can be negative. Multiple fields can have the same order, and field orders within a tag do not have to be sequential.
          "stringValue": "A String", # Holds the value for a tag field with string type.
          "timestampValue": "A String", # Holds the value for a tag field with timestamp type.
        },
      },
      "name": "A String", # 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.
      "template": "A String", # Required. The resource name of the tag template that this tag uses. Example: * projects/{project_id}/locations/{location}/tagTemplates/{tag_template_id} This field cannot be modified after creation.
      "templateDisplayName": "A String", # Output only. The display name of the tag template.
    }

      updateMask: string, Note: Currently, this parameter can only take `"fields"` as value. Names of fields whose values to overwrite on a tag. Currently, a tag has the only modifiable field with the name `fields`. In general, if this parameter is absent or empty, all modifiable fields are overwritten. If such fields are non-required and omitted in the request body, their values are emptied.
      x__xgafv: string, V1 error format.
        Allowed values
          1 - v1 error format
          2 - v2 error format

    Returns:
      An object of the form:

        { # Tags are used to attach custom metadata to Data Catalog resources. Tags conform to the specifications within their tag template. See [Data Catalog IAM](https://cloud.google.com/data-catalog/docs/concepts/iam) for information on the permissions needed to create or view tags.
      "column": "A String", # Resources like Entry can have schemas associated with them. This scope allows users to attach tags to an individual column based on that schema. For attaching a tag to a nested column, use `.` to separate the column names. Example: * `outer_column.inner_column`
      "fields": { # Required. This maps the ID of a tag field to the value of and additional information about that field. Valid field IDs are defined by the tag's template. A tag must have at least 1 field and at most 500 fields.
        "a_key": { # Contains the value and supporting information for a field within a Tag.
          "boolValue": True or False, # Holds the value for a tag field with boolean type.
          "displayName": "A String", # Output only. The display name of this field.
          "doubleValue": 3.14, # Holds the value for a tag field with double type.
          "enumValue": { # Holds an enum value. # Holds the value for a tag field with enum type. This value must be one of the allowed values in the definition of this enum.
            "displayName": "A String", # The display name of the enum value.
          },
          "order": 42, # Output only. The order of this field with respect to other fields in this tag. It can be set in Tag. For example, a higher value can indicate a more important field. The value can be negative. Multiple fields can have the same order, and field orders within a tag do not have to be sequential.
          "stringValue": "A String", # Holds the value for a tag field with string type.
          "timestampValue": "A String", # Holds the value for a tag field with timestamp type.
        },
      },
      "name": "A String", # 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.
      "template": "A String", # Required. The resource name of the tag template that this tag uses. Example: * projects/{project_id}/locations/{location}/tagTemplates/{tag_template_id} This field cannot be modified after creation.
      "templateDisplayName": "A String", # Output only. The display name of the tag template.
    }