class_docstr: Hook for Google Cloud Data Catalog Service.
  
  :param gcp_conn_id: The connection ID to use when fetching connection info.
  :param impersonation_chain: Optional service account to impersonate using short-term
      credentials, or chained list of accounts required to get the access_token
      of the last account in the list, which will be impersonated in the request.
      If set as a string, the account must grant the originating account
      the Service Account Token Creator IAM role.
      If set as a sequence, the identities from the list must grant
      Service Account Token Creator IAM role to the directly preceding identity, with first
      account from the list granting this role to the originating account.
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docstr: Deletes an existing entry.
  
  :param location: Required. The location of the entry to delete.
  :param entry_group: Required. Entry group ID for entries that is deleted.
  :param entry: Entry ID that is deleted.
  :param project_id: The ID of the Google Cloud project that owns the entry group.
      If set to ``None`` or missing, the default project_id from the Google Cloud connection is used.
  :param retry: A retry object used to retry requests. If ``None`` is specified, requests will be
      retried using a default configuration.
  :param timeout: 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.
  :param metadata: Additional metadata that is provided to the method.
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code: def delete_entry(
      self,
      location: str,
      entry_group: str,
      entry: str,
      project_id: str = PROVIDE_PROJECT_ID,
      retry: Retry | _MethodDefault = DEFAULT,
      timeout: float | None = None,
      metadata: Sequence[tuple[str, str]] = (),
  ) -> None:
      """
      Deletes an existing entry.
  
      :param location: Required. The location of the entry to delete.
      :param entry_group: Required. Entry group ID for entries that is deleted.
      :param entry: Entry ID that is deleted.
      :param project_id: The ID of the Google Cloud project that owns the entry group.
          If set to ``None`` or missing, the default project_id from the Google Cloud connection is used.
      :param retry: A retry object used to retry requests. If ``None`` is specified, requests will be
          retried using a default configuration.
      :param timeout: 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.
      :param metadata: Additional metadata that is provided to the method.
      """
      client = self.get_conn()
      name = f"projects/{project_id}/locations/{location}/entryGroups/{entry_group}/entries/{entry}"
      self.log.info("Deleting a entry: name=%s", name)
      client.delete_entry(
          request={"name": name},
          retry=retry,
          timeout=timeout,
          metadata=metadata or (),
      )
      self.log.info("Deleted a entry: name=%s", name)
  
imports: from __future__ import annotations
  from typing import TYPE_CHECKING, Sequence
  from google.api_core.gapic_v1.method import DEFAULT, _MethodDefault
  from google.cloud import datacatalog
  from google.cloud.datacatalog import CreateTagRequest, DataCatalogClient, Entry, EntryGroup, SearchCatalogRequest, Tag, TagTemplate, TagTemplateField
  from airflow.exceptions import AirflowException
  from airflow.providers.google.common.consts import CLIENT_INFO
  from airflow.providers.google.common.hooks.base_google import PROVIDE_PROJECT_ID, GoogleBaseHook
label_desc: Use image node_id 8 for calling the CloudDataCatalogHook obj's underlying member method code with example usage: obj.delete_entry(location, entry_group, entry, project_id, retry, timeout, metadata) without return types