Functions that enable the Python object to be serialized

from copy import deepcopyfrom str import basestringdef enserializable(model):    """    本函数用于将对象可序列化，且返回的字典都是新的（deepcopy）    """    if isinstance(model, dict):        model = deepcopy(model)        to_pop = []        for k in model:            # 过滤            if isinstance(k, basestring) and (k.startswith(‘_‘) or k.isupper()):                to_pop.append(k)                continue            # 递归            else:                model[k] = enserializable(model[k])        for k in to_pop:            model.pop(k)        return model    elif hasattr(model, ‘__dict__‘):        return enserializable(model.__dict__)    elif isinstance(model, (list, tuple)):        return [enserializable(m) for m in model]    else:        return model

Functions that enable the Python object to be serialized