{"id":1094007,"date":"2025-01-08T14:36:47","date_gmt":"2025-01-08T06:36:47","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1094007.html"},"modified":"2025-01-08T14:36:49","modified_gmt":"2025-01-08T06:36:49","slug":"%e5%a6%82%e4%bd%95%e7%94%a8python%e5%86%99%e5%85%a5html%e6%96%87%e4%bb%b6%e6%95%b0%e6%8d%ae-2","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1094007.html","title":{"rendered":"\u5982\u4f55\u7528python\u5199\u5165html\u6587\u4ef6\u6570\u636e"},"content":{"rendered":"

\"\u5982\u4f55\u7528python\u5199\u5165html\u6587\u4ef6\u6570\u636e\"<\/p>\n

\u8981\u7528Python\u5199\u5165HTML\u6587\u4ef6\u6570\u636e\uff0c\u53ef\u4ee5\u4f7f\u7528\u591a\u79cd\u65b9\u6cd5\uff0c\u5982\u4f7f\u7528Python\u5185\u7f6e\u7684\u6587\u4ef6\u64cd\u4f5c\u51fd\u6570\u3001\u7ed3\u5408HTML\u6a21\u677f\u5e93\u5982Jinja2\u3001\u6216\u4f7f\u7528\u4e13\u95e8\u7684HTML\u751f\u6210\u5e93\u5982BeautifulSoup\u7b49\u3002\u6700\u7b80\u5355\u7684\u65b9\u5f0f\u662f\u76f4\u63a5\u4f7f\u7528Python\u5185\u7f6e\u51fd\u6570\u8fdb\u884c\u5199\u5165<\/strong>\uff0c\u8fd9\u79cd\u65b9\u6cd5\u9002\u5408\u521d\u5b66\u8005\uff0c\u5e76\u4e14\u5728\u9700\u8981\u8fdb\u884c\u4e00\u4e9b\u7b80\u5355\u7684HTML\u5199\u5165\u64cd\u4f5c\u65f6\u975e\u5e38\u65b9\u4fbf\u3002\u4e0b\u9762\u6211\u4eec\u5c06\u8be6\u7ec6\u63cf\u8ff0\u5982\u4f55\u4f7f\u7528\u8fd9\u4e9b\u65b9\u6cd5\u6765\u5199\u5165HTML\u6587\u4ef6\u6570\u636e\u3002<\/p>\n<\/p>\n

\u4e00\u3001\u4f7f\u7528Python\u5185\u7f6e\u6587\u4ef6\u64cd\u4f5c\u51fd\u6570<\/h3>\n<\/p>\n

Python\u63d0\u4f9b\u4e86\u4e00\u4e9b\u5185\u7f6e\u51fd\u6570\u6765\u8fdb\u884c\u6587\u4ef6\u64cd\u4f5c\uff0c\u8fd9\u4e9b\u51fd\u6570\u975e\u5e38\u9002\u5408\u7528\u6765\u521b\u5efa\u548c\u5199\u5165HTML\u6587\u4ef6\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u4f8b\u5b50\uff1a<\/p>\n<\/p>\n

# \u521b\u5efa\u548c\u5199\u5165\u4e00\u4e2aHTML\u6587\u4ef6<\/p>\n
html_content = '''<\/p>\n
<!DOCTYPE html><\/p>\n
<html lang="en"><\/p>\n
<head><\/p>\n
    <meta charset="UTF-8"><\/p>\n
    <meta name="viewport" content="width=device-width, initial-scale=1.0"><\/p>\n
    <title>Document<\/title><\/p>\n
<\/head><\/p>\n
<body><\/p>\n
    <h1>Hello, World!<\/h1><\/p>\n
    <p>This is a paragraph.<\/p><\/p>\n
<\/body><\/p>\n
<\/html><\/p>\n
'''<\/p>\n
\u5199\u5165HTML\u6587\u4ef6<\/strong><\/h2>\n
with open('index.html', 'w') as file:<\/p>\n
    file.write(html_content)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u9996\u5148\u5b9a\u4e49\u4e86\u4e00\u4e2a\u5305\u542bHTML\u5185\u5bb9\u7684\u5b57\u7b26\u4e32\uff0c\u7136\u540e\u4f7f\u7528open<\/code>\u51fd\u6570\u521b\u5efa\u4e00\u4e2a\u65b0\u7684HTML\u6587\u4ef6\uff0c\u5e76\u5c06\u5b57\u7b26\u4e32\u5185\u5bb9\u5199\u5165\u8be5\u6587\u4ef6\u3002<\/p>\n<\/p>\n
\u4e8c\u3001\u4f7f\u7528Jinja2\u6a21\u677f\u5e93<\/h3>\n<\/p>\n
Jinja2\u662f\u4e00\u4e2a\u529f\u80fd\u5f3a\u5927\u7684Python\u6a21\u677f\u5f15\u64ce\uff0c\u9002\u7528\u4e8e\u751f\u6210HTML\u6587\u4ef6\u3002\u5b83\u5141\u8bb8\u5c06HTML\u548cPython\u903b\u8f91\u5206\u5f00\uff0c\u4fbf\u4e8e\u7ba1\u7406\u548c\u7ef4\u62a4\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528Jinja2\u751f\u6210HTML\u6587\u4ef6\u7684\u793a\u4f8b\uff1a<\/p>\n<\/p>\n
from jinja2 import Environment, FileSystemLoader<\/p>\n
\u8bbe\u7f6eJinja2\u6a21\u677f\u73af\u5883<\/strong><\/h2>\n
env = Environment(loader=FileSystemLoader('templates'))<\/p>\n
\u52a0\u8f7d\u6a21\u677f<\/strong><\/h2>\n
template = env.get_template('template.html')<\/p>\n
\u5b9a\u4e49\u6a21\u677f\u53d8\u91cf<\/strong><\/h2>\n
data = {<\/p>\n
    'title': 'My Webpage',<\/p>\n
    'header': 'Welcome to My Webpage',<\/p>\n
    'content': 'This is a paragraph on my webpage.'<\/p>\n
}<\/p>\n
\u6e32\u67d3\u6a21\u677f<\/strong><\/h2>\n
html_content = template.render(data)<\/p>\n
\u5199\u5165HTML\u6587\u4ef6<\/strong><\/h2>\n
with open('output.html', 'w') as file:<\/p>\n
    file.write(html_content)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u6211\u4eec\u9996\u5148\u8bbe\u7f6e\u4e86Jinja2\u6a21\u677f\u73af\u5883\uff0c\u5e76\u52a0\u8f7d\u4e86\u4e00\u4e2aHTML\u6a21\u677f\u6587\u4ef6template.html<\/code>\u3002\u7136\u540e\u5b9a\u4e49\u4e86\u4e00\u4e9b\u6a21\u677f\u53d8\u91cf\uff0c\u5e76\u4f7f\u7528\u8fd9\u4e9b\u53d8\u91cf\u6e32\u67d3\u6a21\u677f\uff0c\u6700\u540e\u5c06\u6e32\u67d3\u540e\u7684HTML\u5185\u5bb9\u5199\u5165\u4e00\u4e2a\u65b0\u7684\u6587\u4ef6\u3002<\/p>\n<\/p>\n
\u4e09\u3001\u4f7f\u7528BeautifulSoup\u5e93<\/h3>\n<\/p>\n
BeautifulSoup\u662f\u4e00\u4e2a\u7528\u4e8e\u89e3\u6790HTML\u548cXML\u6587\u6863\u7684Python\u5e93\uff0c\u5b83\u4e0d\u4ec5\u53ef\u4ee5\u7528\u6765\u89e3\u6790\u548c\u63d0\u53d6HTML\u5185\u5bb9\uff0c\u8fd8\u53ef\u4ee5\u751f\u6210\u548c\u4fee\u6539HTML\u5185\u5bb9\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528BeautifulSoup\u751f\u6210HTML\u6587\u4ef6\u7684\u793a\u4f8b\uff1a<\/p>\n<\/p>\n
from bs4 import BeautifulSoup<\/p>\n
\u521b\u5efa\u4e00\u4e2a\u7a7a\u7684HTML\u6587\u6863<\/strong><\/h2>\n
soup = BeautifulSoup('<html><\/html>', 'html.parser')<\/p>\n
\u6dfb\u52a0doctype<\/strong><\/h2>\n
soup.insert(0, '<!DOCTYPE html>')<\/p>\n
\u6dfb\u52a0head\u548cbody\u6807\u7b7e<\/strong><\/h2>\n
head = soup.new_tag('head')<\/p>\n
body = soup.new_tag('body')<\/p>\n
soup.html.append(head)<\/p>\n
soup.html.append(body)<\/p>\n
\u6dfb\u52a0meta\u548ctitle\u6807\u7b7e<\/strong><\/h2>\n
meta = soup.new_tag('meta', charset='UTF-8')<\/p>\n
title = soup.new_tag('title')<\/p>\n
title.string = 'My Webpage'<\/p>\n
head.append(meta)<\/p>\n
head.append(title)<\/p>\n
\u6dfb\u52a0\u5185\u5bb9\u5230body\u6807\u7b7e<\/strong><\/h2>\n
h1 = soup.new_tag('h1')<\/p>\n
h1.string = 'Hello, World!'<\/p>\n
p = soup.new_tag('p')<\/p>\n
p.string = 'This is a paragraph.'<\/p>\n
body.append(h1)<\/p>\n
body.append(p)<\/p>\n
\u5199\u5165HTML\u6587\u4ef6<\/strong><\/h2>\n
with open('index.html', 'w') as file:<\/p>\n
    file.write(str(soup.prettify()))<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u6211\u4eec\u9996\u5148\u521b\u5efa\u4e86\u4e00\u4e2a\u7a7a\u7684HTML\u6587\u6863\uff0c\u5e76\u4f7f\u7528new_tag<\/code>\u65b9\u6cd5\u6dfb\u52a0\u5404\u79cdHTML\u5143\u7d20\u3002\u6700\u540e\uff0c\u5c06\u751f\u6210\u7684HTML\u5185\u5bb9\u5199\u5165\u4e00\u4e2a\u65b0\u7684\u6587\u4ef6\u3002<\/p>\n<\/p>\n
\u56db\u3001\u4f7f\u7528HTML\u5e93<\/h3>\n<\/p>\n
Python\u7684html<\/code>\u5e93\u662f\u4e00\u4e2a\u5185\u7f6e\u7684\u5e93\uff0c\u53ef\u4ee5\u7528\u6765\u5904\u7406HTML\u76f8\u5173\u7684\u64cd\u4f5c\u3002\u867d\u7136\u5b83\u7684\u4e3b\u8981\u76ee\u7684\u662f\u5904\u7406HTML\u8f6c\u4e49\u5b57\u7b26\uff0c\u4f46\u4e5f\u53ef\u4ee5\u7528\u6765\u751f\u6210HTML\u5185\u5bb9\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u4f7f\u7528html<\/code>\u5e93\u751f\u6210HTML\u6587\u4ef6\u7684\u7b80\u5355\u793a\u4f8b\uff1a<\/p>\n<\/p>\n
import html<\/p>\n
\u5b9a\u4e49HTML\u5185\u5bb9<\/strong><\/h2>\n
html_content = '''<\/p>\n
<!DOCTYPE html><\/p>\n
<html lang="en"><\/p>\n
<head><\/p>\n
    <meta charset="UTF-8"><\/p>\n
    <meta name="viewport" content="width=device-width, initial-scale=1.0"><\/p>\n
    <title>Document<\/title><\/p>\n
<\/head><\/p>\n
<body><\/p>\n
    <h1>Hello, World!<\/h1><\/p>\n
    <p>This is a paragraph.<\/p><\/p>\n
<\/body><\/p>\n
<\/html><\/p>\n
'''<\/p>\n
\u4f7f\u7528html.escape\u5904\u7406HTML\u5185\u5bb9<\/strong><\/h2>\n
escaped_content = html.escape(html_content)<\/p>\n
\u5199\u5165HTML\u6587\u4ef6<\/strong><\/h2>\n
with open('index.html', 'w') as file:<\/p>\n
    file.write(escaped_content)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528html.escape<\/code>\u65b9\u6cd5\u5904\u7406\u4e86HTML\u5185\u5bb9\uff0c\u7136\u540e\u5c06\u5176\u5199\u5165\u6587\u4ef6\u3002\u8fd9\u4e2a\u65b9\u6cd5\u9002\u7528\u4e8e\u9700\u8981\u8f6c\u4e49HTML\u7279\u6b8a\u5b57\u7b26\u7684\u60c5\u51b5\u3002<\/p>\n<\/p>\n
\u4e94\u3001\u603b\u7ed3<\/h3>\n<\/p>\n
\u5728\u8fd9\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u4eec\u8ba8\u8bba\u4e86\u51e0\u79cd\u4f7f\u7528Python\u5199\u5165HTML\u6587\u4ef6\u6570\u636e\u7684\u65b9\u6cd5\uff0c\u5305\u62ec\u4f7f\u7528\u5185\u7f6e\u6587\u4ef6\u64cd\u4f5c\u51fd\u6570\u3001Jinja2\u6a21\u677f\u5e93\u3001BeautifulSoup\u5e93\u548cHTML\u5e93\u3002\u6bcf\u79cd\u65b9\u6cd5\u90fd\u6709\u5176\u4f18\u70b9\u548c\u9002\u7528\u573a\u666f\uff0c\u9009\u62e9\u54ea\u79cd\u65b9\u6cd5\u53d6\u51b3\u4e8e\u5177\u4f53\u9700\u6c42\u548c\u9879\u76ee\u7684\u590d\u6742\u7a0b\u5ea6\u3002<\/p>\n<\/p>\n
\u4f7f\u7528Python\u5185\u7f6e\u51fd\u6570\u8fdb\u884c\u5199\u5165\u9002\u5408\u7b80\u5355\u7684HTML\u751f\u6210\u4efb\u52a1\uff0c\u800c\u4f7f\u7528Jinja2\u6a21\u677f\u5e93\u5219\u9002\u5408\u9700\u8981\u5904\u7406\u590d\u6742\u6a21\u677f\u548c\u52a8\u6001\u5185\u5bb9\u7684\u573a\u666f\u3002BeautifulSoup\u5e93\u4e0d\u4ec5\u53ef\u4ee5\u7528\u6765\u89e3\u6790\u548c\u63d0\u53d6HTML\u5185\u5bb9\uff0c\u8fd8\u53ef\u4ee5\u7528\u6765\u751f\u6210\u548c\u4fee\u6539HTML\u5185\u5bb9\u3002<\/strong>\u6700\u7ec8\u9009\u62e9\u54ea\u79cd\u65b9\u6cd5\u53d6\u51b3\u4e8e\u4f60\u7684\u5177\u4f53\u9700\u6c42\u548c\u504f\u597d\u3002<\/p>\n<\/p>\n
\u65e0\u8bba\u9009\u62e9\u54ea\u79cd\u65b9\u6cd5\uff0c\u90fd\u9700\u8981\u786e\u4fdd\u751f\u6210\u7684HTML\u5185\u5bb9\u662f\u6709\u6548\u7684\uff0c\u5e76\u4e14\u7b26\u5408\u6807\u51c6\u7684HTML\u89c4\u8303\u3002\u8fd9\u4e0d\u4ec5\u6709\u52a9\u4e8e\u786e\u4fdd\u7f51\u9875\u5728\u5404\u79cd\u6d4f\u89c8\u5668\u4e2d\u7684\u6b63\u786e\u663e\u793a\uff0c\u8fd8\u53ef\u4ee5\u63d0\u9ad8\u7f51\u9875\u7684\u53ef\u8bbf\u95ee\u6027\u548c\u641c\u7d22\u5f15\u64ce\u4f18\u5316\uff08SEO\uff09\u6548\u679c\u3002<\/p>\n<\/p>\n
\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
 \u5982\u4f55\u4f7f\u7528Python\u521b\u5efa\u5e76\u5199\u5165\u4e00\u4e2a\u65b0\u7684HTML\u6587\u4ef6\uff1f<\/strong>
\u521b\u5efa\u5e76\u5199\u5165\u4e00\u4e2a\u65b0\u7684HTML\u6587\u4ef6\u975e\u5e38\u7b80\u5355\u3002\u4f60\u53ef\u4ee5\u4f7f\u7528Python\u7684\u5185\u7f6eopen()<\/code>\u51fd\u6570\u6765\u521b\u5efa\u6587\u4ef6\uff0c\u5e76\u4f7f\u7528write()<\/code>\u65b9\u6cd5\u5c06HTML\u5185\u5bb9\u5199\u5165\u6587\u4ef6\u3002\u4f8b\u5982\uff1a  <\/p>\n
html_content = "<html><body><h1>Hello, World!<\/h1><\/body><\/html>"\nwith open("example.html", "w") as file:\n    file.write(html_content)\n<\/code><\/pre>\n
\u8fd9\u6bb5\u4ee3\u7801\u5c06\u521b\u5efa\u4e00\u4e2a\u540d\u4e3aexample.html<\/code>\u7684\u6587\u4ef6\uff0c\u5e76\u5728\u5176\u4e2d\u5199\u5165\u7b80\u5355\u7684HTML\u5185\u5bb9\u3002<\/p>\n
\u5728Python\u4e2d\u5982\u4f55\u52a8\u6001\u751f\u6210HTML\u5185\u5bb9\u5e76\u5199\u5165\u6587\u4ef6\uff1f<\/strong>
\u52a8\u6001\u751f\u6210HTML\u5185\u5bb9\u901a\u5e38\u9700\u8981\u7ed3\u5408\u6570\u636e\u5904\u7406\u3002\u53ef\u4ee5\u4f7f\u7528\u5b57\u7b26\u4e32\u683c\u5f0f\u5316\u6216\u6a21\u677f\u5f15\u64ce\uff08\u5982Jinja2\uff09\u6765\u63d2\u5165\u6570\u636e\u3002\u4f8b\u5982\uff1a  <\/p>\n
name = "John"\nhtml_content = f"<html><body><h1>Hello, {name}!<\/h1><\/body><\/html>"\nwith open("dynamic_example.html", "w") as file:\n    file.write(html_content)\n<\/code><\/pre>\n
\u8fd9\u6837\u53ef\u4ee5\u6839\u636e\u53d8\u91cf\u7684\u503c\u751f\u6210\u4e0d\u540c\u7684HTML\u5185\u5bb9\u3002<\/p>\n
\u5982\u4f55\u5728Python\u4e2d\u4f7f\u7528\u5e93\u5199\u5165HTML\u6587\u4ef6\u4ee5\u589e\u5f3a\u529f\u80fd\uff1f<\/strong>
\u4f7f\u7528\u5e93\u5982BeautifulSoup<\/code>\u6216lxml<\/code>\u53ef\u4ee5\u66f4\u65b9\u4fbf\u5730\u521b\u5efa\u548c\u64cd\u4f5cHTML\u6587\u6863\u3002\u4f8b\u5982\uff0cBeautifulSoup<\/code>\u53ef\u4ee5\u7528\u4e8e\u6784\u5efa\u66f4\u590d\u6742\u7684HTML\u7ed3\u6784\uff1a  <\/p>\n
from bs4 import BeautifulSoup\n\nsoup = BeautifulSoup("<html><\/html>", "html.parser")\nbody = soup.new_tag("body")\nsoup.html.append(body)\nh1 = soup.new_tag("h1")\nh1.string = "Hello, BeautifulSoup!"\nbody.append(h1)\n\nwith open("soup_example.html", "w") as file:\n    file.write(str(soup))\n<\/code><\/pre>\n
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