这里的 app 是Flask 应用实例的一个属性。如果在主模块之外使用 @app 装饰器,可能会遇到一些问题,因为 app 实例可能无法被正确引用。 基础概念 Flask 应用实例:Flask 应用是由一个应用实例来表示的,通常是 Flask(__name__) 创建的。 装饰器:在 Python 中,装饰器是一种语法糖,用于修改或增强函数或类的行为。
Hi, I'm trying to setup a flask app with some shared data using multiprocessing.Manager. doing so I encounter something similar to #1391 (which is not related to gunicorn), one of the solution pointed in the issue si to use hooks to remo...
request属性是Flask框架中请求上下文重要模块之一:我们可以通过requset包含的属性来查询访问者信息在后台打印。 具体代码如下: View Code current_app模块和g模块在这里只做简单介绍:既current_app模块用来存储当前应用的具体配置信息,g既global用来存储公共变量 以下代码做了个工具函数,方便查看 注:使用工具类要导包 from...
其redirect的函数原型为:Flask.redirect(location, statuscode, response) 主要的代码参数如下: 具体的代码如下: from flask import Flask, redirect, url_for, render_template, request, abort app = Flask(__name__) @app.route('/') def index(): return render_template('log_in.html') @app.route('...
Considering the minimal flask application factory below in myapp.py as an example: from flask import Flask def create_app(): # create a minimal app app = Flask(__name__) # simple hello world view @app.route('/hello') def hello(): return 'Hello, World!' return app You first need ...
Then, we set up our app routes in app.py: app.py from flask import Flask, render_template, request, redirect, session, url_for app = Flask(__name__) app.secret_key = 'a_super_secret_key!' # you don't need to replace this @app.route('/') def index(): return render_templat...
app = TestApp(set_as_current=False) is_not_contained = any([notgetattr(request.module,'app_contained',True),notgetattr(request.cls,'app_contained',True),notgetattr(request.function,'app_contained',True) ])ifis_not_contained: app.set_current()deffin():_state.set_default_app(prev_default...
celery = create_celery_app(app)assertceleryassertcelery.flask_app == app 开发者ID:tiborsimko,项目名称:flask-celeryext,代码行数:12,代码来源:test_app.py 示例2: test_appctx_task ▲点赞 5▼ # 需要导入模块: from celery import Celery [as 别名]# 或者: from celery.Celery importset_current[as...
http-simpleprojectinto your GitLab group with access to the GitLab agent for Kubernetes to try it immediately. The project provides a simple Python web app with Flask that provides different HTTP routes. Alternatively, start with a new project and create a.devfile.yamlwith theexample ...
app = Flask(__name__, static_url_path='/', static_folder='./') Initialize an instance of Dynamsoft Barcode Reader. The license is retrieved from the environment. If it is not set, then use a one-day public trial license. DBR_license = os.environ.get('DBRLicense') if DBR_license...