dic = {"name":"boke","age":"18"} #字典
data = json.dumps(dic) #转成json序列化
with open("json_text","w") as f : #创建文件句柄
f.write(data) #写入文件中
注:data = json.dump(dic,f) #简化
with open("json_text","r") as f :
data = f.read() #读取文件
data = json.loads(data) #转成字典格式
注:data = json.load(f) #简化