code: def create_account_from_private_key(self, password: str, private_key: str, label: str = '') -> AccountData:
          
          salt = get_random_hex_str(16)
          if len(label) == 0 or label is None:
              label = uuid.uuid4().hex[0:8]
          info = self.create_account_info(label, password, salt, private_key)
          for acct in self.wallet_in_mem.accounts:
              if info.address_base58 == acct.b58_address:
                  return acct
          raise SDKException(ErrorCode.other_error(f'Create account from key {private_key} failed.'))
docs: This interface is used to create account by providing an encrypted private key and it's decrypt password.
  
          :param label: a label for account.
          :param password: a password which is used to decrypt the encrypted private key.
          :param private_key: a private key in the form of string.
          :return: if succeed, return an AccountData object.
                    if failed, return a None object.