snipsfakeweather.py 文件源码

def generate_random_forecast(use_celcius=True):
        """ Generate a random weather forecast.

        :param use_celcius: If true, phrase should use degrees celcius,
                            otherwise use Fahrenheit.
        :return: A phrase describing a random weather forecast.
        """
        degrees = random.choice([12, 15, 18, 21, 23])
        conditions = random.choice([_("cloudy"), _("rainy"), _(
            "thunder storms"), _("windy"), _("clear sky"), _("light wind")])
        if use_celcius:
            degrees_sentence = _("{} degrees celcius").format(degrees)
        else:
            degrees = int(degrees * 9 / 5 + 32)
            degrees_sentence = _("{} degrees Fahrenheit").format(degrees)
        return _("{}, {}").format(conditions, degrees_sentence)