如何从python中的动态下拉列表中提取/刮取选项值？

我试图从一个网页中提取数据，其中下拉列表中的选项根据我们的输入动态加载。我正在使用SeleniumWebDriver从下拉列表中提取数据。请参见下面的屏幕截图

城市下拉选项在我选择州后加载，车站下拉选项在我选择城市后加载

到目前为止，我能够用这个代码提取电台名称

citiesList = []
stationNameList = []
siteIdList = []

for city in cityOptions[1:]:
    citiesList.append(city.text)

stationDropDown = driver.find_element_by_xpath("//select[contains(@id,'stations')]")
stationOptions = stationDropDown.find_elements_by_tag_name('option')

 
      for ele in citiesList:
            cityDropdown.send_keys(ele, Keys.RETURN)
            time.sleep(2)
            stationDropDown.click()
            print(stationDropDown.text)

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有人能帮我提取每个州和城市的站点ID吗？

请尝试下面使用python的方法-简单、直接、可靠、快速，并且在处理请求时需要更少的代码。我在检查了谷歌chrome浏览器的网络部分后，从网站本身获取了API URL

下面的脚本到底在做什么：

首先，它将使用API URL和有效负载（执行POST请求非常重要）执行POST请求并获取返回的数据

获取数据后，脚本将使用JSON.loads库解析JSON数据

最后，它将逐个遍历所有站点列表，并打印详细信息，如州名、城市名、站点名和站点Id

网络呼叫标签

下面代码的输出

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网站URL pls？网站上只有站点ID可用。你只想放弃那个还是其他什么？站点ID和站点名称。谢谢@Vin。谢谢你的帮助。剧本对我很管用。我找不到您使用的帖子url。我已在的“网络”选项卡中搜索请求。我已添加“网络”选项卡的图像以供参考。如果这对你有效，请投票并接受答案。谢谢

def scrape_aqi_site_id():
URL = 'https://app.cpcbccr.com/aqi_dashboard/aqi_station_all_india' #API URL
payload = 'eyJ0aW1lIjoxNjAzMTA0NTczNDYzLCJ0aW1lWm9uZU9mZnNldCI6LTMzMH0=' #Unique payload fetched from the network request
response = requests.post(URL,data=payload,verify=False) #POST request to get the data using URL and Payload information
result = json.loads(response.text) # parse the JSON object using json library
extracted_states = result['stations'] 
for state in range(len(extracted_states)): # loop over extracted states and its stations data.
    print('=' * 120)
    print('Scraping station data for state : ' + extracted_states[state]['stateID'])
    for station in range(len(extracted_states[state]['stationsInCity'])): # loop over each state station data to get the information of stations
        print('-' * 100)
        print('Scraping data for city and its station : City (' + extracted_states[state]['stationsInCity'][station]['cityID'] + ') & station (' + extracted_states[state]['stationsInCity'][station]['name'] + ')')
        print('City :' + extracted_states[state]['stationsInCity'][station]['cityID'])
        print('Station Name : ' + extracted_states[state]['stationsInCity'][station]['name'])
        print('Station Site Id : ' + extracted_states[state]['stationsInCity'][station]['id'])
        print('-' * 100)        
    print('Scraping of data for state : (' + extracted_states[state]['stateID'] + ') is conmpleted now going for another one...')
    print('=' * 120)

scrape_aqi_site_id()