class_docstr: Contains information about accounts.
  `path`: Path to sqlite file where the information about accounts is stored.
docstr: Deletes an account (admin-only).
docstr_tok: ["Deletes","an","account","(","admin-only",")","."]
code: def delete_account(
      self, auth: Authentication, api_key: str
  ) -> Account:
      """
      Deletes an account (admin-only).
      """
      with SqliteDict(self.path) as cache:
          self._check_admin_with_cache(auth, cache)
  
          account_dict = cache.get(api_key)
          if not account_dict:
              raise ValueError(
                  f"Account with API key {api_key} does not exist."
              )
  
          account: Account = from_dict(Account, account_dict)
          del cache[api_key]
          cache.commit()
          return account
  
imports: import copy
  import datetime
  import random
  import string
  from typing import Dict, Optional, Callable, List
  from dacite import from_dict
  from dataclasses import asdict, dataclass, field
  from sqlitedict import SqliteDict
  from helm.common.authentication import Authentication
  from helm.common.general import hlog
label_desc: Use image node_id 9 for calling the Accounts obj's underlying member method code with example usage: obj.delete_account(auth, api_key) and returns: account