@property
    def output(self):
        """
        Return the contents of the "#output" div on the page.
        The fixtures are configured to update this div when the user
        interacts with the page.
        """
        text_list = self.q(css='#output').text

        if 1 < len(text_list):
            return None
        else:
            return text_list[0]
dataset/ETHPy150Open edx/bok-choy/tests/pages.py/SitePage.output/swapped operands of `<`