pip install selenium

from selenium import webdriver

# 初始化 Chrome 瀏覽器
driver = webdriver.Chrome(executable_path='path/to/chromedriver')

# 訪問(wèn)目標(biāo)頁(yè)面
driver.get('https://www.example.com')

driver.get(url)

# 關(guān)閉當(dāng)前標(biāo)簽頁(yè)
driver.close()

# 完全退出瀏覽器
driver.quit()

driver.implicitly_wait(10)  # 等待 10 秒

element = driver.find_element_by_id('element_id')

element = driver.find_element_by_name('element_name')

elements = driver.find_elements_by_class_name('class_name')  # 返回所有匹配元素

element = driver.find_element_by_css_selector('#id .class')  # 使用 CSS 選擇器

element = driver.find_element_by_xpath('//*[@id="id"]/div[@class="class"]')

title = driver.title
print(title)

text = element.text
print(text)

href = element.get_attribute('href')
print(href)

elements = driver.find_elements_by_css_selector('.class')  # 返回列表
for elem in elements:
    print(elem.text)

page_source = driver.page_source
print(page_source)

from selenium.webdriver.common.by import By
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC

# 等待元素出現(xiàn)
element = WebDriverWait(driver, 10).until(
    EC.presence_of_element_located((By.ID, 'element_id'))
)

driver.implicitly_wait(10)  # 等待 10 秒

# 滾動(dòng)到頁(yè)面底部
driver.execute_script("window.scrollTo(0, document.body.scrollHeight);")

# 點(diǎn)擊加載更多按鈕
load_more = driver.find_element_by_css_selector('.load-more')
load_more.click()

from selenium import webdriver

driver = webdriver.Chrome(executable_path='path/to/chromedriver')

# 訪問(wèn)登錄頁(yè)面
driver.get('https://www.example.com/login')

# 輸入用戶名和密碼
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)擊登錄按鈕
login_button = driver.find_element_by_css_selector('.login-btn')
login_button.click()

# 關(guān)閉瀏覽器
driver.quit()

from selenium import webdriver

driver = webdriver.Chrome(executable_path='path/to/chromedriver')

# 訪問(wèn)表單頁(yè)面
driver.get('https://www.example.com/form')

# 填寫表單
name = driver.find_element_by_name('name')
email = driver.find_element_by_name('email')

name.send_keys('John Doe')
email.send_keys('john.doe@example.com')

# 上傳文件（如果需要）
file_input = driver.find_element_by_css_selector('#file-input')
file_input.send_keys('/path/to/file.txt')

# 提交表單
submit_button = driver.find_element_by_id('submit-btn')
submit_button.click()

driver.quit()

from selenium import webdriver

driver = webdriver.Chrome(executable_path='path/to/chromedriver')

# 訪問(wèn)目標(biāo)頁(yè)面
driver.get('https://www.example.com')

# 獲取所有鏈接
links = driver.find_elements_by_css_selector('a[href]')
for link in links:
    print(link.get_attribute('href'))

# 保存頁(yè)面源代碼到文件
with open('page_source.html', 'w', encoding='utf-8') as f:
    f.write(driver.page_source)

driver.quit()

from selenium import webdriver

driver = webdriver.Chrome(executable_path='path/to/chromedriver')
driver.get('https://www.news.com')

# 獲取所有新聞標(biāo)題
titles = driver.find_elements_by_css_selector('.news-title')
for title in titles:
    print(title.text)

driver.quit()

from selenium import webdriver

driver = webdriver.Chrome(executable_path='path/to/chromedriver')

for page in range(1, 6):  # 抓取前5頁(yè)
    driver.get(f'https://www.example.com?page={page}')
    
    items = driver.find_elements_by_css_selector('.item')
    for item in items:
        print(item.text)
        
driver.quit()