selenium基础操作

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1. from selenium import webdriver
   
2. driver = webdriver.Edge()
   
3. driver.get('https://www.baidu.com/')
   
4. url = driver.current_url
   
5. driver.back()
   
6. driver.forward()
   
7. driver.refresh()
   
8. driver.title
   
9. driver.set_window_size(1920, 1080)
   
10. driver.maximize_window()
    
11. driver.minimize_window()
    
12. driver.fullscreen_window()
    
13. driver.find_element(By.ID, 'kw').send_keys('selenium')  #搜索框输入selenium
    
14. driver.find_element(By.ID, 'su').click()     # 点击百度一下
    
15. driver.quit()
    
16. 
    
17. <pre><code class="language-python"><pre class="dqa-code-pre"><code class="dqa-code-block hljs"><div class="hljs-ln-line hljs-ln-code"><span class="hljs-comment"># 通过tag name定位span</span></div><div class="hljs-ln-line hljs-ln-code">span_by_tag = driver.find_element(By.TAG_NAME, <span class="hljs-string">'span'</span>)</div><div class="hljs-ln-line hljs-ln-code"><span class="hljs-built_in">print</span>(span_by_tag.text)</div></code></pre></code></pre>

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