from flask import Flask,render_template
app = Flask(__name__)
@app.route('/')
def hello_world():
return render_template('include.html')
if __name__ == '__main__':
app.run(debug=True)
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>知了课堂</title>
#主模板
</head>
<body>
{% include 'common/header.html' %}
<div class="context">
中间的
</div>
{% include 'common/footer.html' %}
</body>
</html>
#header公用的部分封装起来
<style>
.nav ul {
overflow: hidden;
}
.nav ul li{
float: left;
margin: 0 20px;
list-style-type: none;
}
</style>
<nav class="nav">
<ul>
<li>首页</li>
<li>课程详情</li>
<li>视频教程</li>
<li>关于我们</li>
</ul>
</nav>
#footer公用的部分封装
<div class="footer">
末尾的
</div>
