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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 execute(self):
 """ Executes each operation from _operations attribute. """

        last_operation = len(self._operations) - 1
        for i, operation in enumerate(self._operations):
            command = self._cmd(operation)

            if command.execute() is False:
                return False
            else:
                action = command.execute_post_archive_actions
                self._post_archive_actions.append(action)

                if i == last_operation:
                    return True