code: def create_account(self, name, number=None, description=None):
          
  
          new_account = GeneralLedgerAccount(name, description, number,
                                             self.account_type)
          new_account.set_parent_path(self.path)
          self.accounts.append(new_account)
          return new_account
docs: Create a sub account in the account.
  
          :param name: The account name.
          :param description: The account description.
          :param number: The account number.
  
          :returns: The created account.