实现加载css，使得输出的字变为蓝色
目录结构
目录结构.png
hello.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<link rel="stylesheet" type="text/css" href="{{ url_for('static', filename='style.css') }}">
<title>Hello from Flask</title>
{% if name %}
<h1>Hello {{ name }}!</h1>
{% else %}
<h1>Hello World!</h1>
{% endif %}
</head>
<body>
</body>
</html>
h1{
color: blue;
}
from flask import Flask, render_template
app = Flask(__name__)
@app.route('/hello/')
@app.route('/hello/<name>')
def hello(name=None):
return render_template('hello.html', name=name)
if __name__ == '__main__':
app.run(debug=True)
