10分钟教你如何自动化操控浏览器——Selenium测试工具

pip install selenium

pip3 install -i https://pypi.tuna.tsinghua.edu.cn/simple selenium

from selenium import webdriver  # 用来驱动浏览器的
from selenium.webdriver import ActionChains  # 破解滑动验证码的时候用的 可以拖动图片
from selenium.webdriver.common.by import By  # 按照什么方式查找，By.ID,By.CSS_SELECTOR
from selenium.webdriver.common.keys import Keys  # 键盘按键操作
from selenium.webdriver.support import expected_conditions as EC  # 和下面WebDriverWait一起用的
from selenium.webdriver.support.wait import WebDriverWait  # 等待页面加载某些元素

from selenium import webdriver
from selenium.webdriver.common.by import By
from selenium.webdriver.common.keys import Keys
from selenium.webdriver.support import expected_conditions as EC
from selenium.webdriver.support.wait import WebDriverWait
import time
browser=webdriver.Chrome()# 括号中填写chromedriver驱动的路径
try:
    # 加载百度地址
    browser.get("https://www.baidu.com") 
    # 查找id为‘kw’的标签，实则为输入框
    input=browser.find_element_by_id("kw")
    # 输入框发送传递“Python”的请求
    input.send_keys("Python")
    # 发送回车请求
    input.send_keys(Keys.ENTER)
    # 隐式等待浏览器相应10s
    wait=WebDriverWait(browser,10)
    wait.until(EC.presence_of_element_located((By.ID,"content_left")))
    print(browser.current_url)
    print(browser.get_cookies())
    print(browser.page_source)
    # 强制等待10s
    time.sleep(10)
finally:
    browser.close()

from selenium import webdriver  # 用来驱动浏览器的
from selenium import webdriver
from selenium.webdriver.common.by import By
from selenium.webdriver.common.keys import Keys
from selenium.webdriver.support import expected_conditions as EC
from selenium.webdriver.support.wait import WebDriverWait
import time
import time

'''
===============所有方法===================
    element是查找一个标签
    elements是查找所有标签

    1、find_element_by_link_text  通过链接文本去找
    2、find_element_by_id 通过id去找
    3、find_element_by_class_name
    4、find_element_by_partial_link_text
    5、find_element_by_name
    6、find_element_by_css_selector
    7、find_element_by_tag_name
'''
# 获取驱动对象、
driver = webdriver.Chrome()

try:

    # 往百度发送请求
    driver.get('https://www.baidu.com/')
    driver.implicitly_wait(10)

    # 1、find_element_by_link_text  通过链接文本去找
    # 根据登录
    # send_tag = driver.find_element_by_link_text('登录')
    # send_tag.click()

    # 2、find_element_by_partial_link_text 通过局部文本查找a标签
    login_button = driver.find_element_by_partial_link_text('登')
    login_button.click()
    time.sleep(1)

    # 3、find_element_by_class_name 根据class属性名查找
    login_tag = driver.find_element_by_class_name('tang-pass-footerBarULogin')
    login_tag.click()
    time.sleep(1)

    # 4、find_element_by_name 根据name属性查找
    username = driver.find_element_by_name('userName')
    username.send_keys('15622792660')
    time.sleep(1)

    # 5、find_element_by_id 通过id属性名查找
    password = driver.find_element_by_id('TANGRAM__PSP_10__password')
    password.send_keys('*******')
    time.sleep(1)

    # 6、find_element_by_css_selector  根据属性选择器查找
    # 根据id查找登录按钮
    login_submit = driver.find_element_by_css_selector('#TANGRAM__PSP_10__submit')
    # driver.find_element_by_css_selector('.pass-button-submit')
    login_submit.click()

    # 7、find_element_by_tag_name  根据标签名称查找标签
    div = driver.find_element_by_tag_name('div')
    print(div.tag_name)

    time.sleep(10)

finally:
    driver.close()