遍历json请求Alexa ski

Question

在Alexa技巧中，我似乎对从url中提取的数据进行循环有问题，下面是我的示例代码：

def get_elevator_status():
session_attributes = {}
card_title = "Septa Elevator Status"
reprompt_text = ""
should_end_session = False


response = urllib2.urlopen(API_BASE_URL + "/elevator")
septa_elevator_status = json.load(response) 


for elevators in septa_elevator_status['results']:
    speech_output = "The following elevators are out of service." "On " + elevators['line'] + " at station " + elevators['station'] + " the " + elevators['elevator'] + " elevator has " + elevators['message']

如果我在pythonshell中运行代码并打印出结果（如果有多个中断），它会打印出所有行。但当我测试我的Alexa技能并要求停机时，它只报告一个结果，即使有多个电梯停机。我是不是错过了一些有用的东西？这段代码是否应该循环并说所有结果都是正确的？你知道吗

Answer 1

你能发布“response”json吗，我猜json的格式不正确

Answer 2

每次用特定的elevators覆盖speech_output时循环遍历结果集。相反，您必须将每个结果连接到speech_output。你知道吗

for elevators in septa_elevator_status['results']:
    speech_output =  speech_output  + " <s> The following elevators are out of service." "On " + elevators['line'] + " at station " + elevators['station'] + " the " + elevators['elevator'] + " elevator has " + elevators['message'] + "</s>"

<s>是句子标记，仅当您使用SSML时才使用它。你知道吗