Selenium XPath 精确定位：如何选择特定容器内的单选按钮

from selenium import webdriver
from selenium.webdriver.chrome.service import Service
from selenium.webdriver.common.by import By
import time

# 假设chromedriver路径已正确配置
PATH = r"C:/Users/*****/PycharmProjects/chromedriver.exe" 
s = Service(PATH)
driver = webdriver.Chrome(service=s)

driver.get("http://demo.seleniumeasy.com/basic-radiobutton-demo.html")

# 示例：选中“Single Radio Button Demo”中的Male
button_radio_male = driver.find_element(by=By.XPATH,
                                        value="//label[normalize-space()='Male']//input[@name='optradio']")
button_radio_male.click()

button_get_checked_value = driver.find_element(by=By.ID, value="buttoncheck")
button_get_checked_value.click()

# 尝试选择“Multiple Radio Button Demo”中的单选按钮
# 此XPath可能返回过多元素
buttons = driver.find_elements(by=By.XPATH, value="//div[@class='panel-body']//input[@type='radio']")
print(f"使用通用XPath找到的单选按钮数量: {len(buttons)}") # 可能会得到7个，但我们可能只想要“Group Radio Buttons Demo”中的5个

from selenium import webdriver
from selenium.webdriver.chrome.service import Service
from selenium.webdriver.common.by import By
import time

# 假设chromedriver路径已正确配置
PATH = r"C:/Users/*****/PycharmProjects/chromedriver.exe" 
s = Service(PATH)
driver = webdriver.Chrome(service=s)

try:
    driver.get("http://demo.seleniumeasy.com/basic-radiobutton-demo.html")
    driver.maximize_window() # 最大化窗口，确保元素可见

    # 等待页面加载完成（可选，但推荐）
    time.sleep(2)

    # 1. 选中“Single Radio Button Demo”中的Male
    print("--- 演示：选中单个单选按钮 ---")
    button_radio_male = driver.find_element(by=By.XPATH,
                                            value="//label[normalize-space()='Male']//input[@name='optradio']")
    button_radio_male.click()
    print("已点击 'Male' 单选按钮。")

    button_get_checked_value = driver.find_element(by=By.ID, value="buttoncheck")
    button_get_checked_value.click()
    result_text = driver.find_element(by=By.CLASS_NAME, value="radiobutton").text
    print(f"获取选中值结果: {result_text}")
    time.sleep(1)

    # 2. 精确定位并选择“Group Radio Buttons Demo”中的单选按钮
    print("\n--- 演示：精确定位特定DIV内的单选按钮 ---")
    # 使用更精确的XPath定位“Group Radio Buttons Demo”区域内的单选按钮
    # 示例XPath：查找class包含'panel'且文本包含'Group'的div，再在其内部查找单选按钮
    precise_xpath = "//div[contains(@class,'panel') and contains(.,'Group')]//div[@class='panel-body']//input[@type='radio']"

    group_radio_buttons = driver.find_elements(by=By.XPATH, value=precise_xpath)
    print(f"使用精确XPath找到的单选按钮数量: {len(group_radio_buttons)}") # 预期为5个

    if len(group_radio_buttons) > 0:
        # 遍历并选择其中一个，例如第一个
        first_group_radio = group_radio_buttons[0]
        first_group_radio.click()
        print(f"已点击 'Group Radio Buttons Demo' 中的第一个单选按钮 (Value: {first_group_radio.get_attribute('value')})。")
        time.sleep(1)

        # 尝试点击“Get Values”按钮获取结果
        get_values_button = driver.find_element(by=By.XPATH, "//button[text()='Get Values']")
        get_values_button.click()
        # 结果显示在 <p class="groupradiobutton"> 标签中
        group_result_text = driver.find_element(by=By.CLASS_NAME, value="groupradiobutton").text
        print(f"获取组合单选按钮值结果: {group_result_text}")
    else:
        print("未找到任何组合单选按钮。")

except Exception as e:
    print(f"发生错误: {e}")

finally:
    # 保持浏览器打开一段时间，方便观察
    time.sleep(3)
    driver.quit()
    print("\n浏览器已关闭。")