Javascript python selenium webdriver未显示所有html

Javascript python selenium webdriver未显示所有html,javascript,python,selenium,selenium-webdriver,Javascript,Python,Selenium,Selenium Webdriver,我正在用python开发一个web scraper 这是我的代码: from selenium.webdriver.chrome.options import Options from selenium import webdriver from bs4 import BeautifulSoup chrome_options = Options() chrome_options.add_argument("--headless") driver = webdriver.C

我正在用python开发一个web scraper

这是我的代码:

from selenium.webdriver.chrome.options import Options
from selenium import webdriver
from bs4 import BeautifulSoup

chrome_options = Options()
chrome_options.add_argument("--headless")

driver = webdriver.Chrome(options=chrome_options)
driver.get("https://www.hapag-lloyd.com/en/home.html")

source = driver.page_source
soup = BeautifulSoup(source, 'html.parser')

print(soup)
但是返回的html与我在浏览器上看到的不同(请检查最后几行):


(功能(){
窗口[“bobcmn”]=“11111 0101010102000000200022000000520000002A4B927AD200000963000000003000000006/TSPD/300000008TSPD?HTTPS3000000B0081ECDE2CAB2000D65F90C7EFD5185E314A8800E00A5AAD1B1A439EB174C6C6F64D45282DB59072D309AD727AD725A78856AB98589C1072B024BD28777CA74F42100000A19200E9200E9E”;
window.aIv=!!window.aIv;try{(function(){(function(){}));var sZ=78;try{var IZ,lZ,OZ=s(868)?0:1,zZ=s(999)?0:1,ss=s(445)?0:1,ss=s(601)?0:1;for(var is=(s(421),0);is>b>>0};
})();
请启用JavaScript以查看页面内容。
您的支持ID是:17324345507588527622。
它报告“请启用JavaScript以查看页面内容。
您的支持ID是:17324345507588527622。”

我检查了一些其他人提出的问题。这个问题应该通过使用chrome来解决


我还尝试通过请求html获取html。但编程只会继续运行,不会返回任何内容。

这是page\u source方法的一个限制。请参见以下答案:

请参阅源代码:

从接口复制的说明:WebDriver获取 上次加载的页面。如果页面在加载后已被修改(对于 例如,通过Javascript)无法保证返回的文本 是修改后的页面。请查阅 用于确定是否返回文本的特定驱动程序 反映上一次由用户发送的页面或文本的当前状态 web服务器。返回的页面源是 底层DOM:不要期望它在 与从web服务器发送的响应方式相同。请将其视为 艺术家的印象


这是page_source方法的一个限制。请参见以下答案:

请参阅源代码:

从接口复制的说明:WebDriver获取 上次加载的页面。如果页面在加载后已被修改(对于 例如,通过Javascript)无法保证返回的文本 是修改后的页面。请查阅 用于确定是否返回文本的特定驱动程序 反映上一次由用户发送的页面或文本的当前状态 web服务器。返回的页面源是 底层DOM:不要期望它在 与从web服务器发送的响应方式相同。请将其视为 艺术家的印象


输出可能会有所不同,因为要查看内容,需要先呈现JS。使用headless模式时,JS可能无法正确呈现。请尝试在没有headless模式的情况下进行验证。如果不工作,则返回的结果与所示相同above@astastya使用全速Chrome怎么样?我试过了。然后它在年用Chrome打开了网站返回相同的内容。输出可能会有所不同,因为需要先渲染JS才能查看内容。并且在使用headless模式时可能无法正确渲染。请尝试在没有headless模式的情况下验证这一点。不起作用,它返回的内容与所示内容相同above@astastya用满脑子的Chrome怎么样?我试过了然后在我眼前用chrome打开了网站,并返回了相同的结果。
<html><head>
<meta content="no-cache" http-equiv="Pragma"/>
<meta content="-1" http-equiv="Expires"/>
<meta content="no-cache" http-equiv="CacheControl"/>
<meta content="text/html; charset=utf-8" http-equiv="Content-Type"/>
<link href="data:;base64,iVBORw0KGgo=" rel="shortcut icon"/>
<script>

(function(){
window["bobcmn"] = "111110101010102000000022000000052000000002a4b927ad200000096300000000300000000300000006/TSPD/300000008TSPD_101300000005https3000000b0081ecde62cab2000d65f90c7efd5185e314a8800e00a5aad11b1a439eb174c6c3f64d45284e14d9508dcf0830d0a2800346a2db5907272d4309ad725a7dc856ab98589c10724bd284477ca152744f4ac2102b44d72e2a1e9200000000200000000";

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</script>
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