问题

我正在尝试创建一个简单的网络爬虫，通过它可以爬取酒店连续5天的价格。然而，使用Selenium，我无法导航到日历下拉菜单以选择所需的日期，或者直接将我想要的日期插入日期输入框中。

如何继续？

网站链接：https://www.google.com/travel/search

我尝试使用div和input标签的类，但返回了一个“elementclickinterceptedexception”错误。

我附上了代码片段。除了日期插入选项之外，一切正常。

import time
from selenium import webdriver
from selenium.webdriver.common.by import By 


checkin_query= ['Tue, Aug 1', 'Wed, Aug 2', 'Thu, Aug 3']
search_query= ['JW Marriott Mumbai', 'Sofitel Mumbai']

options = webdriver.ChromeOptions()
#options.add_argument('--headless')

for j in range(len(checkin_query)):
    for i in range(len(search_query)):
        browser = webdriver.Chrome("chromedriver", options= options)
        browser.get('http://www.google.com/travel/search')

        searchElement = browser.find_element(By.XPATH, '//input[contains(@placeholder,"Search for places, hotels and more")]')
        checkinElement = browser.find_element(By.XPATH, '//input[contains(@placeholder,"Check-in")]')
    
        checkinElement.send_keys(search_query[j])

        searchElement.clear()
        searchElement.send_keys(search_query[i])
        time.sleep(2)

        dropdownElement= browser.find_element(By.XPATH, '//li[contains(@role,"option")]').click()

答案1

得分: 0

<sub>[你可以一直点击下一天按钮，直到数值匹配所需的入住日期，但我明白你可能想避免这种低效的方法...]</sub>

> ```py
> checkinElement.send_keys(checkin_query[j])
> ```

你的代码存在一些问题：

- 首先，你可能想要使用 **`checkin_query[j]`**，而 *`search_query`* 只是一个拼写错误...
- 当我尝试你的代码时，它确实输入了你的值，但它是添加到已有的内容上，所以你需要先清空该字段
  - 不幸的是，`checkinElement.click()`+`checkinElement.clear()` 似乎没有起作用 [尽管你可以尝试一下 - 这可能是一个版本问题...]

  所以我尝试使用 `Keys`，对我来说可以工作
  ```py
  # from selenium.webdriver.common.keys import Keys

  checkinElement.send_keys(Keys.CONTROL, "a")
  checkinElement.send_keys(Keys.BACKSPACE)
  checkinElement.send_keys(checkin_query[j])

<details>
<summary>英文:</summary>

&lt;sub&gt;[You *could* keep clicking the next-day button until the value matched the desired check-in date, but I can see why you might want to avoid such an inefficient method...]&lt;/sub&gt;

&gt; ```py
&gt;         checkinElement.send_keys(search_query[j])
&gt; ```

There are a couple of issues with what you&#39;re trying to do here:

- first off, you probably want **`checkin_query[j]`** and the *`search_query`* was just a typo...
- when I tried your code, it did input your value, but it added onto whatever was already there, so you need to clear the field first
  - unfortunately, `checkinElement.click()`+`checkinElement.clear()` didn&#39;t seem to be working [although you can give it a try - it could be a version problem...]

  So I tried using `Keys` instead and that worked for me
  ```py
  # from selenium.webdriver.common.keys import Keys

          checkinElement.send_keys(Keys.CONTROL, &quot;a&quot;)
          checkinElement.send_keys(Keys.BACKSPACE)
          checkinElement.send_keys(checkin_query[j])