from selenium import webdriver

chrome_options = webdriver.ChromeOptions()
chrome_options.add_experimental_option('prefs', {'profile.default_content_setting_values': {'images': 2, }})  # 設(shè)置瀏覽器無(wú)圖片模式
chrome_options.add_argument(f'--proxy-server=200.200.200.52:8888')  #設(shè)置代理ip，這個(gè)是我隨便寫的ip

chrome = webdriver.Chrome(options=chrome_options)  # 創(chuàng)建selenium實(shí)例化

chrome.get('https://www.baidu.com/')

chrome.find_element_by_xpath('//*[@id="kw"]')   #定位好元素，主要是卻定要做什么，這一步可以不要
chrome.find_element_by_xpath('//*[@id="kw"]') .send_keys('白某人')   #send_keys 主要是用來(lái)在輸入框輸入內(nèi)容
chrome.find_element_by_link_text('百度一下').click()  # click 方法是點(diǎn)擊
#定位元素的方法有很多，但是要注意點(diǎn)的是find_element  后面有沒(méi)有s，有s的話是返回一個(gè)列表的

chrome.close()

from selenium import webdriver
driver = webdriver.Chrome('/path/to/chromedriver')  # 若已設(shè)置環(huán)境變量，可省略路徑

driver.get('https://www.example.com')  # 打開(kāi)網(wǎng)頁(yè)
print(driver.title)                     # 獲取網(wǎng)頁(yè)標(biāo)題
driver.quit()                           # 關(guān)閉瀏覽器并退出WebDriver會(huì)話

from selenium.webdriver.common.by import By
element_by_id = driver.find_element(By.ID, 'some-id')
element_by_name = driver.find_element(By.NAME, 'some-name')
element_by_xpath = driver.find_element(By.XPATH, '//div[@class="some-class"]')
element_by_css = driver.find_element(By.CSS_SELECTOR, 'div.some-class')

# 輸入文本
search_box = driver.find_element(By.NAME, 'q')
search_box.send_keys('Selenium')
# 點(diǎn)擊按鈕
search_button = driver.find_element(By.NAME, 'btnK')
search_button.click()
# 清空文本框
search_box.clear()

from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC
# 顯示等待
element = WebDriverWait(driver, 10).until(
    EC.presence_of_element_located((By.ID, 'some-id'))
)
# 隱式等待
driver.implicitly_wait(10)  # 設(shè)置全局等待時(shí)間

from selenium.webdriver.support.ui import Select
select_element = driver.find_element(By.ID, 'dropdown')
select_object = Select(select_element)
select_object.select_by_index(1)        # 通過(guò)索引選擇
select_object.select_by_value('value')  # 通過(guò)value屬性選擇
select_object.select_by_visible_text('Text')  # 通過(guò)可見(jiàn)文本選擇

driver.execute_script('window.scrollTo(0, document.body.scrollHeight);')  # 滾動(dòng)到底部

# 處理Alert彈窗
alert = driver.switch_to.alert
alert_text = alert.text
alert.accept()  # 點(diǎn)擊'OK'
# 切換到iFrame
driver.switch_to.frame('frameName')
# 切換回主文檔
driver.switch_to.default_content()
# 切換窗口
driver.switch_to.window(driver.window_handles[1])

attr_value = element.get_attribute('href')
css_value = element.value_of_css_property('color')

from selenium import webdriver
from selenium.webdriver.common.by import By
from selenium.webdriver.common.keys import Keys
driver = webdriver.Chrome('/path/to/chromedriver')
driver.get('https://www.somewebsite.com/login')
# 填寫用戶名和密碼
username = driver.find_element(By.ID, 'username')
password = driver.find_element(By.ID, 'password')
username.send_keys('your_username')
password.send_keys('your_password')
# 點(diǎn)擊登錄
login_button = driver.find_element(By.ID, 'submit')
login_button.click()
# 等待登錄成功的頁(yè)面元素加載
wait = WebDriverWait(driver, 10)
logged_in_element = wait.until(EC.presence_of_element_located((By.ID, 'logged-in-message')))
print('登錄成功!')
# 執(zhí)行后續(xù)的自動(dòng)化操作...
# 關(guān)閉瀏覽器
driver.quit()