blueprint的作用

blueprint最主要的是解决路由的问题

创建blueprint的步骤

1. 创建blueprint
2. 注册blueprint

最简代码示例

创建blueprint

from flask import Blueprint admin_bp = Blueprint('admin', __name__) @admin_bp.route('/index')def index(name):    return '
Hello, this is admin blueprint
'复制代码

注册blueprint

from flask import Flaskfrom admin.admin_module import admin_bp app = Flask(__name__)app.register_blueprint(admin_bp, url_prefix='/admin') if __name__ == '__main__':    app.run(debug=True)复制代码

执行后访问路径http://localhost:5000/admin/index