保存字典格式数据到本地及读取

#IO操作
#保存字典格式数据到本地
#str to dictionary
#取字典信息格式
#print(json.keys())
#print(json['goodsA'].keys())
#print(json['goodsA']['name'])


jsonObj = "{'goodsA':{'id':1,'name':'a'},'goodsB':{'id':2,'name':'b'}}"


obj = open("dictionary.txt","r")

for line in obj:
    json = eval(line)
obj.close()

print(json['goodsA']['name'])