quickcache_helper.py 文件源码

def get_cache_key(self, *args, **kwargs):
        callargs = inspect.getcallargs(self.fn, *args, **kwargs)
        values = []
        if isfunction(self.vary_on):
            values = self.vary_on(*args, **kwargs)
        else:
            for arg_name, attrs in self.vary_on:
                value = callargs[arg_name]
                for attr in attrs:
                    value = getattr(value, attr)
                values.append(value)
        args_string = ','.join(self._serialize_for_key(value)
                               for value in values)
        if len(args_string) > 150:
            args_string = 'H' + self._hash(args_string)
        return 'quickcache.{}/{}'.format(self.prefix, args_string)