from selenium import webdriver
from selenium.webdriver.common.by import By
import time
def open_driver():
    option = webdriver.EdgeOptions()
    option.add_experimental_option("detach",True)
    option.add_experimental_option('excludeSwitches', ['enable-automation'])  # 此步骤很重要，设置为开发者模式，防止被各大网站识别出来使用了Selenium
    edge = webdriver.Edge(options=option)
    edge.maximize_window()
    edge.get("https://www.baidu.com")
    # 判断“百度一下”在网页的标题上
    assert "百度一下" in edge.title
    # ele = edge.find_element(By.ID,"kw")

    # edge.find_element_by_id('kw')
    return edge

def search(driver):
    input_ele = driver.find_element(By.ID,"kw")
    input_ele.clear()
    input_ele.send_keys("程序猿小董")
    button = driver.find_element(By.ID,"su")
    button.click()
    driver.implicitly_wait(10)
    # driver.find_elements(By.CLASS_NAME,"")
    results = driver.find_elements(By.CSS_SELECTOR,".t a , em , .c-title-text")
    for result in results:
        if result.get_attribute("href"):
            if "-" not in result.get_attribute("text"):
                # 搜索结果的标题
                title = result.get_attribute("text").strip()
                # 搜索结果的网址
                link = result.get_attribute("href")
                print(driver.title)
                print(driver.current_url)
                print(driver.window_handles)
                result.click()
                print(driver.window_handles)
                driver.switch_to.window(driver.window_handles[-1])
                print(driver.title)
                print(driver.current_url)
                #滚动到目的元素
                # ele = driver.find_element(By.CLASS_NAME,"tw0jb")
                # driver.execute_script("arguments[0].scrollIntoView();",ele)
                #向下滚动1000像素
                driver.execute_script("window.scrollBy(0,1000)")
                time.sleep(60)
                driver.switch_to.window(driver.window_handles[0])
                print(driver.title)
                print(driver.current_url)

driver = open_driver()
search(driver)