def getlist(self, name, default=None):
        value = self.get(name, default or [])
        if isinstance(value, six.string_types):
            value = value.split(',')
        return list(value)
Get a setting value as a list. If the setting original type is a list, a
dataset/ETHPy150Open scrapy/scrapy/scrapy/settings/__init__.py/BaseSettings.getlist