pipelines.py 文件源码

def __init__(self):
        """Class constructor."""
        self._fields_to_check = ['description', 'name', 'summary', 'reviews']
        self._minimum_monthly_discount = int(settings.get('MINIMUM_MONTHLY_DISCOUNT', None))
        self._minimum_weekly_discount = int(settings.get('MINIMUM_WEEKLY_DISCOUNT', None))

        self._skip_list = settings.get('SKIP_LIST', None)

        self._cannot_have_regex = settings.get('CANNOT_HAVE', None)
        if self._cannot_have_regex:
            self._cannot_have_regex = re.compile(str(self._cannot_have_regex), re.IGNORECASE)

        self._must_have_regex = settings.get('MUST_HAVE', None)
        if self._must_have_regex:
            self._must_have_regex = re.compile(str(self._must_have_regex), re.IGNORECASE)

        self._web_browser = settings.get('WEB_BROWSER', None)
        if self._web_browser:
            self._web_browser += ' %s'  # append URL placeholder (%s)