Question

我正在构建一个具有下面结构的应用程序。在这一点上，它是一个非常简单的应用程序。但是，我无法弄清楚如何渲染index.html。我不确定我错过了什么：

/application
--config.py
--setup.py
--__init__.py
--/app
----/__init__.py
--/controllers
----/test.py
----/__init__.py
--/views
----/static
----/templates
------/index.html

应用/ __初始化__。PY

from flask import Flask
from application import config

class App(Flask):

    def __init__(self):
        super(App, self).__init__(__name__)
        self.config.from_object('application.config')

控制器/ test.py

from flask import Blueprint, render_template
from flask.views import MethodView
from application.app import App
from application import config

test = Blueprint(
    'test',
    __name__,
    template_folder=config.TEMPLATES,
)

class Index(MethodView):
    def get(self):
        ...
        return render_template('index.html', error=error)

test.add_url_rule("/", view_func=Index.as_view('index'))

setup.py

from flask.ext.script import Manager, Command
from application import config
from application.app import App

app = App()
manager = Manager(app)

class InitApplication(Command):

    def execute(self):
        ...

manager.add_command('init', Init())

if __name__ == "__main__":
    manager.run()

config.py

import os

TEMPLATES = "{}/application/views/templates/".format(os.getcwd())

任何指导都会有所帮助。

Answer 1

对于Flask对象，蓝图需要registered。

from flask import Flask
from application import config

class App(Flask):

    def __init__(self):
        super(App, self).__init__(__name__)
        self.config.from_object('application.config')

        from application.controllers.test import test
        self.register_blueprint(test)

404未找到烧瓶

1 个答案: