Project structure: react frontend + flask backend problem description: when I log in, I call session [ token ] = username, and I see the cookie written in the browser s cookie (the key-value pair is session:asasjndjan). When I click to log out again...

the result of the query is a model.user type, not a simple dict, so how can you use it like an object? user = User.query.filter(User.username == username, User.password == password).first() ...

I built a website by learning that Flask Web (is the book whose cover is a dog). On the login page, I need to call the interface provided by WebService. Another developer on our side gave me an WebService interface for me to call, but I don t know how ...

now there is a problem in the project. The project is completed in flask. Now there are several data tables with the same order field, and all need to query the data of these tables and adjust the value of the order field. the inefficient way is to im...

1. Flask-login is used for user login in flask, but how to make flask-login support support for both token and Authorization header login? the official document says that it supports token and Authorization header, but it is not very clear how to use i...

I recently learned Flask s SQLAlchemy,. Suppose I have such a map information table. Map has fields a, b is shaping. I want to query the data of an and b in a specific range, such as result_query = Map.query.filter (1 ...

Python version 3.6 Flask version 0.12.2 tried to run a development server using Flask-CLi, but it was unsuccessful anyway. can be started in the following ways: if __name__ == __main__ : app.run() ...

flask-login s login status before trying to log in is False, . After login, the output login status is True, , but then when you jump to the web page, the login status automatically changes to False? . It s a problem that no one else seems to have en...

-sharp -*- coding: utf-8 -*- from flask import Flask from flask_restful import reqparse,Api, Resource app = Flask(__name__) api = Api(app) parser = reqparse.RequestParser() parser.add_argument( task ) class TodoList(Resource): def post(self): ...

Why isn t there a debugger is activate prompt like on the Internet? ...

from __future__ import unicode_literals from flask import Flask from flask_restful import reqparse,Api, Resource from flask import Flask,jsonify,request from flask import abort from flask import make_response,Response import json -sharp-sharp-sharp...

I just started using FLASK,. Do the services made with it belong to web service? If so, ask why the flask service did not generate a WSDL file? When you see that https: pypi.org project Flas. Spyne can provide support such as WSDL,SOAP for flask, when ...

to start the service through celery, there is only one task, but it takes 6 minutes to start. It was started instantly before, celery version: 3.1.27. The service uses flask-socketio, so it uses eventlet to enable monkey_patch (), and flask_redis at the...

I have written an flask application myself, which has been successfully deployed and launched. Using uwsgi and nginx 1. My practice is to have a private code base on github. After each local development, the code is updated to the remote library 2. The...

I built a flask project application in visual studio code, including a very simple flask application: from flask import Flask app = Flask(__name__) @app.route( ) def index(): return "Hello world!" there is a venv virtual environ...

1. Question what is the principle of using flask-email in Flask through the smtp service of 163mailboxes, you need to turn off TLS to send mail? ...

The code is basically typed according to the flask book whose cover is a dog . @users.before_app_request def before_request(): if current_user.is_authenticated: current_user.ping() if not current_user.confirmed an...

from __future__ import unicode_literals -sharpfrom flask_restful import reqparse,Api, Resource from flask_restful import Api from flask import Flask,request -sharpfrom flask import abort -sharpfrom flask import make_response,Response import json -sha...

< H1 > python rookies say hello to all the bosses! Ask the boss questions! < H1 > < H1 > functions I need to implement < H1 > 1. Using the flask framework to provide web services is simply a few keystrokes and then some indication of status! Access ...

when you follow the book FlaskWeb developer to Chapter 7 to adjust the project structure, there is a UserWarning: Neither SQLALCHEMY_DATABASE_URI nor SQLALCHEMY_BINDS is set warning using flask_sqlalchemy this is the config.py code from flask import F...