def getdict(self, name, default=None):
        value = self.get(name, default or {})
        if isinstance(value, six.string_types):
            value = json.loads(value)
        return dict(value)
None in dict lookup
dataset/ETHPy150Open scrapy/scrapy/scrapy/settings/__init__.py/BaseSettings.getdict--crossover with--dataset/ETHPy150Open skyostil/tracy/src/generator/Cheetah/Tests/NameMapper.py/VFN.test47