{"id":1179812,"date":"2025-01-15T18:29:02","date_gmt":"2025-01-15T10:29:02","guid":{"rendered":""},"modified":"2025-01-15T18:29:12","modified_gmt":"2025-01-15T10:29:12","slug":"python%e5%a6%82%e4%bd%95%e5%9c%a8html%e4%b8%adfor","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1179812.html","title":{"rendered":"python\u5982\u4f55\u5728html\u4e2dfor"},"content":{"rendered":"

\"python\u5982\u4f55\u5728html\u4e2dfor\"<\/p>\n

\u5728HTML\u4e2d\u4f7f\u7528Python\u8fdb\u884cfor\u5faa\u73af\uff0c\u53ef\u4ee5\u901a\u8fc7\u6a21\u677f\u5f15\u64ce\u5982Jinja2\u6765\u5b9e\u73b0\u3002Jinja2\u662f\u4e00\u79cd\u7528\u4e8ePython\u7684\u6a21\u677f\u5f15\u64ce\uff0c\u80fd\u591f\u5c06Python\u4ee3\u7801\u5d4c\u5165HTML\u4e2d\uff0c\u4ece\u800c\u5b9e\u73b0\u52a8\u6001\u7f51\u9875\u751f\u6210\u3002Jinja2\u6a21\u677f\u5f15\u64ce\u3001\u5d4c\u5165\u5faa\u73af\u8bed\u53e5\u3001\u53d8\u91cf\u8f93\u51fa<\/strong>\uff0c\u4ee5\u4e0b\u5c06\u8be6\u7ec6\u63cf\u8ff0\u5982\u4f55\u901a\u8fc7Jinja2\u5728HTML\u4e2d\u4f7f\u7528for\u5faa\u73af\u3002<\/p>\n<\/p>\n

\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u5b89\u88c5Jinja2\u5e93\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5b89\u88c5\uff1a<\/p>\n<\/p>\n

pip install Jinja2<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u521b\u5efa\u4e00\u4e2aPython\u6587\u4ef6\uff0c\u5e76\u5728\u5176\u4e2d\u7f16\u5199\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/p>\n<\/p>\n
from jinja2 import Environment, FileSystemLoader<\/p>\n
\u521b\u5efa\u4e00\u4e2aJinja2\u73af\u5883\u5b9e\u4f8b<\/strong><\/h2>\n
env = Environment(loader=FileSystemLoader('templates'))<\/p>\n
\u52a0\u8f7d\u6a21\u677f\u6587\u4ef6<\/strong><\/h2>\n
template = env.get_template('index.html')<\/p>\n
\u6a21\u62df\u6570\u636e<\/strong><\/h2>\n
data = {<\/p>\n
    'title': 'My Web Page',<\/p>\n
    'items': ['Item 1', 'Item 2', 'Item 3', 'Item 4']<\/p>\n
}<\/p>\n
\u6e32\u67d3\u6a21\u677f\u5e76\u751f\u6210HTML<\/strong><\/h2>\n
output = template.render(data=data)<\/p>\n
\u5c06\u6e32\u67d3\u7ed3\u679c\u5199\u5165\u6587\u4ef6<\/strong><\/h2>\n
with open('output.html', 'w') as f:<\/p>\n
    f.write(output)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u9996\u5148\u5bfc\u5165\u4e86jinja2<\/code>\u5e93\uff0c\u7136\u540e\u521b\u5efa\u4e86\u4e00\u4e2aJinja2\u73af\u5883\u5b9e\u4f8b\uff0c\u5e76\u6307\u5b9a\u6a21\u677f\u6587\u4ef6\u7684\u52a0\u8f7d\u8def\u5f84\u3002\u63a5\u7740\uff0c\u52a0\u8f7d\u540d\u4e3aindex.html<\/code>\u7684\u6a21\u677f\u6587\u4ef6\uff0c\u5e76\u521b\u5efa\u4e00\u4e2a\u5305\u542b\u52a8\u6001\u6570\u636e\u7684\u5b57\u5178\u3002\u6700\u540e\uff0c\u4f7f\u7528render<\/code>\u65b9\u6cd5\u6e32\u67d3\u6a21\u677f\uff0c\u5e76\u5c06\u751f\u6210\u7684HTML\u5199\u5165\u6587\u4ef6\u3002<\/p>\n<\/p>\n
\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u9700\u8981\u521b\u5efa\u4e00\u4e2a\u540d\u4e3aindex.html<\/code>\u7684\u6a21\u677f\u6587\u4ef6\uff0c\u5e76\u5728\u5176\u4e2d\u4f7f\u7528Jinja2\u7684\u8bed\u6cd5\u7f16\u5199HTML\u4ee3\u7801\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\uff1a<\/p>\n<\/p>\n
<!DOCTYPE html><\/p>\n
<html><\/p>\n
<head><\/p>\n
    <title>{{ data.title }}<\/title><\/p>\n
<\/head><\/p>\n
<body><\/p>\n
    <h1>{{ data.title }}<\/h1><\/p>\n
    <ul><\/p>\n
        {% for item in data.items %}<\/p>\n
            <li>{{ item }}<\/li><\/p>\n
        {% endfor %}<\/p>\n
    <\/ul><\/p>\n
<\/body><\/p>\n
<\/html><\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u4e2a\u6a21\u677f\u6587\u4ef6\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528\u4e86Jinja2\u7684\u6a21\u677f\u8bed\u6cd5\u3002{{ data.title }}<\/code>\u7528\u4e8e\u8f93\u51fa\u53d8\u91cf\u7684\u503c\uff0c\u800c{% for item in data.items %}<\/code>\u5219\u7528\u4e8e\u904d\u5386\u5217\u8868\u5e76\u751f\u6210HTML\u4ee3\u7801\u3002\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\uff0c\u6211\u4eec\u53ef\u4ee5\u8f7b\u677e\u5730\u5728HTML\u4e2d\u4f7f\u7528Python\u7684for\u5faa\u73af\u3002<\/p>\n<\/p>\n
\u4e00\u3001JINJA2\u6a21\u677f\u5f15\u64ce<\/h3>\n<\/p>\n
Jinja2 \u662f\u4e00\u4e2a\u73b0\u4ee3\u7684\uff0c\u8bbe\u8ba1\u4f18\u96c5\u7684 Python \u6a21\u677f\u5f15\u64ce\u3002\u5b83\u4e0d\u4ec5\u652f\u6301\u57fa\u672c\u7684\u53d8\u91cf\u66ff\u6362\u548c\u8868\u8fbe\u5f0f\uff0c\u8fd8\u53ef\u4ee5\u4f7f\u7528\u63a7\u5236\u6d41\u8bed\u53e5\u548c\u8fc7\u6ee4\u5668\u6765\u8fdb\u884c\u590d\u6742\u7684\u64cd\u4f5c\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5173\u952e\u529f\u80fd\u7684\u8be6\u7ec6\u4ecb\u7ecd\uff1a<\/p>\n<\/p>\n
1\u3001\u53d8\u91cf\u66ff\u6362<\/h4>\n<\/p>\n
\u5728Jinja2\u4e2d\uff0c\u53d8\u91cf\u66ff\u6362\u975e\u5e38\u7b80\u5355\u3002\u53ea\u9700\u8981\u5728HTML\u4e2d\u4f7f\u7528\u53cc\u5927\u62ec\u53f7\u5305\u88f9\u53d8\u91cf\u540d\u5373\u53ef\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
<p>Hello, {{ name }}!<\/p><\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u884c\u4ee3\u7801\u4f1a\u5c06name<\/code>\u53d8\u91cf\u7684\u503c\u63d2\u5165\u5230HTML\u4e2d\u3002<\/p>\n<\/p>\n
2\u3001\u8868\u8fbe\u5f0f\u8ba1\u7b97<\/h4>\n<\/p>\n
Jinja2\u652f\u6301\u5728\u6a21\u677f\u4e2d\u8fdb\u884c\u8868\u8fbe\u5f0f\u8ba1\u7b97\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
<p>The result is {{ 3 + 4 }}.<\/p><\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u884c\u4ee3\u7801\u4f1a\u8ba1\u7b973+4\u7684\u7ed3\u679c\uff0c\u5e76\u5c06\u5176\u63d2\u5165\u5230HTML\u4e2d\u3002<\/p>\n<\/p>\n
3\u3001\u63a7\u5236\u6d41\u8bed\u53e5<\/h4>\n<\/p>\n
Jinja2\u652f\u6301\u591a\u79cd\u63a7\u5236\u6d41\u8bed\u53e5\uff0c\u5305\u62ecif\u8bed\u53e5\u548cfor\u5faa\u73af\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
{% if user.is_authenticated %}<\/p>\n
    <p>Welcome, {{ user.username }}!<\/p><\/p>\n
{% else %}<\/p>\n
    <p>Please log in.<\/p><\/p>\n
{% endif %}<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u548c\uff1a<\/p>\n<\/p>\n
<ul><\/p>\n
    {% for item in items %}<\/p>\n
        <li>{{ item }}<\/li><\/p>\n
    {% endfor %}<\/p>\n
<\/ul><\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e8c\u3001\u5d4c\u5165\u5faa\u73af\u8bed\u53e5<\/h3>\n<\/p>\n
\u5728Jinja2\u4e2d\u5d4c\u5165\u5faa\u73af\u8bed\u53e5\u975e\u5e38\u7b80\u5355\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528{% for ... %}<\/code>\u8bed\u53e5\u6765\u904d\u5386\u5217\u8868\u6216\u5176\u4ed6\u53ef\u8fed\u4ee3\u5bf9\u8c61\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u8be6\u7ec6\u7684\u793a\u4f8b\uff1a<\/p>\n<\/p>\n
1\u3001\u904d\u5386\u5217\u8868<\/h4>\n<\/p>\n
\u5047\u8bbe\u6211\u4eec\u6709\u4e00\u4e2a\u5305\u542b\u591a\u4e2a\u9879\u76ee\u7684\u5217\u8868\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528Jinja2\u7684for\u5faa\u73af\u8bed\u53e5\u6765\u904d\u5386\u5e76\u751f\u6210HTML\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
<ul><\/p>\n
    {% for item in items %}<\/p>\n
        <li>{{ item }}<\/li><\/p>\n
    {% endfor %}<\/p>\n
<\/ul><\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u6bb5\u4ee3\u7801\u4f1a\u904d\u5386items<\/code>\u5217\u8868\uff0c\u5e76\u4e3a\u6bcf\u4e2a\u9879\u76ee\u751f\u6210\u4e00\u4e2a<li><\/code>\u5143\u7d20\u3002<\/p>\n<\/p>\n
2\u3001\u5d4c\u5957\u5faa\u73af<\/h4>\n<\/p>\n
Jinja2\u652f\u6301\u5d4c\u5957\u5faa\u73af\uff0c\u8fd9\u5bf9\u4e8e\u751f\u6210\u590d\u6742\u7684HTML\u7ed3\u6784\u975e\u5e38\u6709\u7528\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
<table><\/p>\n
    {% for row in table %}<\/p>\n
        <tr><\/p>\n
            {% for cell in row %}<\/p>\n
                <td>{{ cell }}<\/td><\/p>\n
            {% endfor %}<\/p>\n
        <\/tr><\/p>\n
    {% endfor %}<\/p>\n
<\/table><\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u6bb5\u4ee3\u7801\u4f1a\u904d\u5386\u4e00\u4e2a\u4e8c\u7ef4\u5217\u8868\uff0c\u5e76\u751f\u6210\u4e00\u4e2aHTML\u8868\u683c\u3002<\/p>\n<\/p>\n
3\u3001\u5faa\u73af\u63a7\u5236<\/h4>\n<\/p>\n
Jinja2\u63d0\u4f9b\u4e86\u4e00\u4e9b\u7279\u6b8a\u7684\u53d8\u91cf\u548c\u8bed\u53e5\u6765\u63a7\u5236\u5faa\u73af\u884c\u4e3a\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528loop.index<\/code>\u6765\u83b7\u53d6\u5f53\u524d\u5faa\u73af\u7684\u7d22\u5f15\uff0c\u6216\u8005\u4f7f\u7528continue<\/code>\u548cbreak<\/code>\u8bed\u53e5\u6765\u63a7\u5236\u5faa\u73af\u7684\u6267\u884c\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
<ul><\/p>\n
    {% for item in items %}<\/p>\n
        {% if loop.index == 3 %}<\/p>\n
            <li>Special Item<\/li><\/p>\n
            {% continue %}<\/p>\n
        {% endif %}<\/p>\n
        <li>{{ item }}<\/li><\/p>\n
    {% endfor %}<\/p>\n
<\/ul><\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e09\u3001\u53d8\u91cf\u8f93\u51fa<\/h3>\n<\/p>\n
\u5728Jinja2\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u53cc\u5927\u62ec\u53f7{{ }}<\/code>\u6765\u8f93\u51fa\u53d8\u91cf\u7684\u503c\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
<p>{{ variable }}<\/p><\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u884c\u4ee3\u7801\u4f1a\u5c06variable<\/code>\u7684\u503c\u63d2\u5165\u5230HTML\u4e2d\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u8be6\u7ec6\u7684\u793a\u4f8b\uff1a<\/p>\n<\/p>\n
1\u3001\u8f93\u51fa\u7b80\u5355\u53d8\u91cf<\/h4>\n<\/p>\n
\u5047\u8bbe\u6211\u4eec\u6709\u4e00\u4e2a\u5305\u542b\u7528\u6237\u540d\u7684\u53d8\u91cf\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528Jinja2\u6765\u8f93\u51fa\u5b83\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
<p>Welcome, {{ username }}!<\/p><\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u6bb5\u4ee3\u7801\u4f1a\u5c06username<\/code>\u7684\u503c\u63d2\u5165\u5230HTML\u4e2d\u3002<\/p>\n<\/p>\n
2\u3001\u8f93\u51fa\u5b57\u5178\u4e2d\u7684\u503c<\/h4>\n<\/p>\n
\u5982\u679c\u6211\u4eec\u6709\u4e00\u4e2a\u5305\u542b\u591a\u4e2a\u952e\u503c\u5bf9\u7684\u5b57\u5178\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528Jinja2\u6765\u8f93\u51fa\u5176\u4e2d\u7684\u503c\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
<p>Name: {{ user.name }}<\/p><\/p>\n
<p>EmAI<\/a>l: {{ user.email }}<\/p><\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u6bb5\u4ee3\u7801\u4f1a\u5c06user<\/code>\u5b57\u5178\u4e2d\u7684name<\/code>\u548cemail<\/code>\u503c\u63d2\u5165\u5230HTML\u4e2d\u3002<\/p>\n<\/p>\n
3\u3001\u8fc7\u6ee4\u5668<\/h4>\n<\/p>\n
Jinja2\u63d0\u4f9b\u4e86\u4e00\u4e9b\u5185\u7f6e\u8fc7\u6ee4\u5668\uff0c\u53ef\u4ee5\u7528\u4e8e\u683c\u5f0f\u5316\u548c\u8f6c\u6362\u53d8\u91cf\u7684\u503c\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
<p>Uppercase: {{ text | upper }}<\/p><\/p>\n
<p>Default: {{ value | default('N\/A') }}<\/p><\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u6bb5\u4ee3\u7801\u4f1a\u5c06text<\/code>\u53d8\u91cf\u7684\u503c\u8f6c\u6362\u4e3a\u5927\u5199\uff0c\u5e76\u5728value<\/code>\u53d8\u91cf\u4e3a\u7a7a\u65f6\u663e\u793a\u9ed8\u8ba4\u503c\u3002<\/p>\n<\/p>\n
\u56db\u3001JINJA2\u7684\u9ad8\u7ea7\u7279\u6027<\/h3>\n<\/p>\n
\u9664\u4e86\u57fa\u672c\u7684\u6a21\u677f\u529f\u80fd\u5916\uff0cJinja2\u8fd8\u63d0\u4f9b\u4e86\u4e00\u4e9b\u9ad8\u7ea7\u7279\u6027\uff0c\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u66f4\u7075\u6d3b\u5730\u751f\u6210HTML\u3002<\/p>\n<\/p>\n
1\u3001\u5b8f<\/h4>\n<\/p>\n
Jinja2\u7684\u5b8f\u529f\u80fd\u7c7b\u4f3c\u4e8e\u51fd\u6570\uff0c\u53ef\u4ee5\u5c06\u91cd\u590d\u7684\u6a21\u677f\u4ee3\u7801\u5c01\u88c5\u8d77\u6765\uff0c\u5e76\u5728\u591a\u4e2a\u5730\u65b9\u8c03\u7528\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
{% macro render_item(item) %}<\/p>\n
    <li>{{ item }}<\/li><\/p>\n
{% endmacro %}<\/p>\n
<ul><\/p>\n
    {% for item in items %}<\/p>\n
        {{ render_item(item) }}<\/p>\n
    {% endfor %}<\/p>\n
<\/ul><\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u6bb5\u4ee3\u7801\u5b9a\u4e49\u4e86\u4e00\u4e2a\u540d\u4e3arender_item<\/code>\u7684\u5b8f\uff0c\u5e76\u5728for\u5faa\u73af\u4e2d\u8c03\u7528\u5b83\u3002<\/p>\n<\/p>\n
2\u3001\u7ee7\u627f<\/h4>\n<\/p>\n
Jinja2\u652f\u6301\u6a21\u677f\u7ee7\u627f\uff0c\u53ef\u4ee5\u901a\u8fc7\u7ee7\u627f\u57fa\u7840\u6a21\u677f\u6765\u5b9e\u73b0\u4ee3\u7801\u590d\u7528\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
<!-- base.html --><\/p>\n
<!DOCTYPE html><\/p>\n
<html><\/p>\n
<head><\/p>\n
    <title>{% block title %}My Web Page{% endblock %}<\/title><\/p>\n
<\/head><\/p>\n
<body><\/p>\n
    <header><\/p>\n
        <h1>Header<\/h1><\/p>\n
    <\/header><\/p>\n
    <main><\/p>\n
        {% block content %}{% endblock %}<\/p>\n
    <\/main><\/p>\n
    <footer><\/p>\n
        <p>Footer<\/p><\/p>\n
    <\/footer><\/p>\n
<\/body><\/p>\n
<\/html><\/p>\n
<\/code><\/pre>\n<\/p>\n
<!-- index.html --><\/p>\n
{% extends 'base.html' %}<\/p>\n
{% block title %}Home Page{% endblock %}<\/p>\n
{% block content %}<\/p>\n
    <p>Welcome to the home page!<\/p><\/p>\n
{% endblock %}<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u6bb5\u4ee3\u7801\u5b9a\u4e49\u4e86\u4e00\u4e2a\u57fa\u7840\u6a21\u677fbase.html<\/code>\uff0c\u5e76\u5728\u5b50\u6a21\u677findex.html<\/code>\u4e2d\u7ee7\u627f\u5b83\u3002<\/p>\n<\/p>\n
3\u3001\u5305\u542b<\/h4>\n<\/p>\n
Jinja2\u7684\u5305\u542b\u529f\u80fd\u53ef\u4ee5\u5c06\u4e00\u4e2a\u6a21\u677f\u6587\u4ef6\u5d4c\u5165\u5230\u53e6\u4e00\u4e2a\u6a21\u677f\u6587\u4ef6\u4e2d\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
<!-- header.html --><\/p>\n
<header><\/p>\n
    <h1>Header<\/h1><\/p>\n
<\/header><\/p>\n
<!-- index.html --><\/p>\n
<!DOCTYPE html><\/p>\n
<html><\/p>\n
<head><\/p>\n
    <title>My Web Page<\/title><\/p>\n
<\/head><\/p>\n
<body><\/p>\n
    {% include 'header.html' %}<\/p>\n
    <main><\/p>\n
        <p>Welcome to the home page!<\/p><\/p>\n
    <\/main><\/p>\n
<\/body><\/p>\n
<\/html><\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u6bb5\u4ee3\u7801\u4f1a\u5c06header.html<\/code>\u7684\u5185\u5bb9\u5d4c\u5165\u5230index.html<\/code>\u4e2d\u3002<\/p>\n<\/p>\n
\u4e94\u3001\u7efc\u5408\u793a\u4f8b<\/h3>\n<\/p>\n
\u4e3a\u4e86\u66f4\u597d\u5730\u7406\u89e3Jinja2\u7684\u4f7f\u7528\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u4e00\u4e2a\u7efc\u5408\u793a\u4f8b\u6765\u5c55\u793a\u5982\u4f55\u5728\u5b9e\u9645\u9879\u76ee\u4e2d\u4f7f\u7528Jinja2\u3002<\/p>\n<\/p>\n
\u5047\u8bbe\u6211\u4eec\u6b63\u5728\u5f00\u53d1\u4e00\u4e2a\u7b80\u5355\u7684\u535a\u5ba2\u7f51\u7ad9\uff0c\u6211\u4eec\u9700\u8981\u52a8\u6001\u751f\u6210\u535a\u5ba2\u6587\u7ae0\u5217\u8868\u548c\u6587\u7ae0\u8be6\u60c5\u9875\u9762\u3002<\/p>\n<\/p>\n
1\u3001\u9879\u76ee\u7ed3\u6784<\/h4>\n<\/p>\n
\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u521b\u5efa\u9879\u76ee\u7ed3\u6784\uff1a<\/p>\n<\/p>\n
blog\/<\/p>\n
    templates\/<\/p>\n
        base.html<\/p>\n
        index.html<\/p>\n
        post.html<\/p>\n
    app.py<\/p>\n
<\/code><\/pre>\n<\/p>\n
2\u3001\u57fa\u7840\u6a21\u677f<\/h4>\n<\/p>\n
\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u9700\u8981\u521b\u5efa\u57fa\u7840\u6a21\u677fbase.html<\/code>\uff1a<\/p>\n<\/p>\n
<!DOCTYPE html><\/p>\n
<html><\/p>\n
<head><\/p>\n
    <title>{% block title %}My Blog{% endblock %}<\/title><\/p>\n
<\/head><\/p>\n
<body><\/p>\n
    <header><\/p>\n
        <h1>My Blog<\/h1><\/p>\n
    <\/header><\/p>\n
    <nav><\/p>\n
        <a href="\/">Home<\/a><\/p>\n
    <\/nav><\/p>\n
    <main><\/p>\n
        {% block content %}{% endblock %}<\/p>\n
    <\/main><\/p>\n
    <footer><\/p>\n
        <p>&copy; 2023 My Blog<\/p><\/p>\n
    <\/footer><\/p>\n
<\/body><\/p>\n
<\/html><\/p>\n
<\/code><\/pre>\n<\/p>\n
3\u3001\u9996\u9875\u6a21\u677f<\/h4>\n<\/p>\n
\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u9700\u8981\u521b\u5efa\u9996\u9875\u6a21\u677findex.html<\/code>\uff1a<\/p>\n<\/p>\n
{% extends 'base.html' %}<\/p>\n
{% block title %}Home{% endblock %}<\/p>\n
{% block content %}<\/p>\n
    <h2>Blog Posts<\/h2><\/p>\n
    <ul><\/p>\n
        {% for post in posts %}<\/p>\n
            <li><a href="\/post\/{{ post.id }}">{{ post.title }}<\/a><\/li><\/p>\n
        {% endfor %}<\/p>\n
    <\/ul><\/p>\n
{% endblock %}<\/p>\n
<\/code><\/pre>\n<\/p>\n
4\u3001\u6587\u7ae0\u8be6\u60c5\u6a21\u677f<\/h4>\n<\/p>\n
\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u9700\u8981\u521b\u5efa\u6587\u7ae0\u8be6\u60c5\u6a21\u677fpost.html<\/code>\uff1a<\/p>\n<\/p>\n
{% extends 'base.html' %}<\/p>\n
{% block title %}{{ post.title }}{% endblock %}<\/p>\n
{% block content %}<\/p>\n
    <h2>{{ post.title }}<\/h2><\/p>\n
    <p>{{ post.content }}<\/p><\/p>\n
{% endblock %}<\/p>\n
<\/code><\/pre>\n<\/p>\n
5\u3001Python\u4ee3\u7801<\/h4>\n<\/p>\n
\u6700\u540e\uff0c\u6211\u4eec\u9700\u8981\u7f16\u5199Python\u4ee3\u7801\u6765\u6e32\u67d3\u6a21\u677f\u5e76\u751f\u6210HTML\uff1a<\/p>\n<\/p>\n
from jinja2 import Environment, FileSystemLoader<\/p>\n
from flask import Flask, render_template<\/p>\n
app = Flask(__name__)<\/p>\n
env = Environment(loader=FileSystemLoader('templates'))<\/p>\n
\u6a21\u62df\u6570\u636e<\/strong><\/h2>\n
posts = [<\/p>\n
    {'id': 1, 'title': 'First Post', 'content': 'This is the first post.'},<\/p>\n
    {'id': 2, 'title': 'Second Post', 'content': 'This is the second post.'},<\/p>\n
    {'id': 3, 'title': 'Third Post', 'content': 'This is the third post.'},<\/p>\n
]<\/p>\n
@app.route('\/')<\/p>\n
def index():<\/p>\n
    return render_template('index.html', posts=posts)<\/p>\n
@app.route('\/post\/<int:post_id>')<\/p>\n
def post(post_id):<\/p>\n
    post = next((p for p in posts if p['id'] == post_id), None)<\/p>\n
    return render_template('post.html', post=post)<\/p>\n
if __name__ == '__main__':<\/p>\n
    app.run(debug=True)<\/p>\n
<\/code><\/pre>\n<\/p>\n
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\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
 \u5982\u4f55\u5728HTML\u4e2d\u4f7f\u7528Python\u8fdb\u884c\u5faa\u73af\uff1f<\/strong>
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Django\u4e2d\u7684\u6a21\u677f\u5faa\u73af\u5982\u4f55\u5de5\u4f5c\uff1f<\/strong>
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