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我已经看到这里的帖子加载一个json文件并将其映射到一个没有预定属性的任意对象,但我想映射到一个现有的对象,所以当我创建新的对象时,它们就像类型,如果我想在稍后为该对象添加方法,这不是问题。我尝试添加** kwargs的参数,但是这似乎并没有工作,因为我结束了:用json映射到特定的对象
TypeError: __init__() takes 1 positional argument but 2 were given
这里的类加载方法:
import json
user_library = []
class Term(object):
def __init__(self, **kwargs):
self.term = None
self.type = None
self.translation = None
self.learned = None
self.diffculty = None
self.streak = None
self.totalCorrect = None
self.totalAttempts = None
self.lastViewed = None
for key in kwargs:
setattr(self, key, kwargs[key])
def load(file='data/user_library.json'):
with open(file) as data_file:
data_loaded = json.load(data_file)
for term in data_loaded:
user_library.append(Term(term))
下面是一个例子我想要传递给构造函数:
{'diffculty': None, 'translation': 'to have', 'totalCorrect': None, 'learned': False, 'term': 'avoir', 'streak': None, 'type': 'verb', 'totalAttempts': None, 'lastViewed': 1502899731.261366}