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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def get_account(self, account, use_sis_id=False, **kwargs):
 """ Retrieve information on an individual account. :calls: `GET /api/v1/accounts/:id \ <https://canvas.instructure.com/doc/api/accounts.html#method.accounts.show>`_ :param account: The object or ID of the account to retrieve. :type account: int, str or :class:`canvasapi.account.Account` :param use_sis_id: Whether or not account_id is an sis ID. Defaults to `False`. :type use_sis_id: bool :rtype: :class:`canvasapi.account.Account` """

        if use_sis_id:
            account_id = account
            uri_str = 'accounts/sis_account_id:{}'
        else:
            account_id = obj_or_id(account, "account", (Account,))
            uri_str = 'accounts/{}'

        response = self.__requester.request(
            'GET',
            uri_str.format(account_id),
            _kwargs=combine_kwargs(**kwargs)
        )
        return Account(self.__requester, response.json())