国产av日韩一区二区三区精品,成人性爱视频在线观看,国产,欧美,日韩,一区,www.成色av久久成人,2222eeee成人天堂

python flask module cannot be called

The flask module has been installed using pip install (screenshot). However, ModuleNotFoundError: No module named 'flask appears when executing the code in command line cmd. How can I solve this problem for beginners?

PHP中文網(wǎng) 2017-06-12 09:27:37 0  4  1325

python - flask application routing to other ports, HTTP service

I have a flask application that binds IP and port. Suppose there is another HTTP application (such as flower, or it has nothing to do with flask, I only know the interface of this application, and it can only be accessed locally). I want certain rules applied by flask to be completely forwarded to t...

為情所困 2017-06-12 09:27:24 0  1  998

About class-based views in django and flask?

I was reading the Flask documentation recently and found that in both Django and Flask, views are based on functions and classes (called plug-in views in Flask). I don’t quite understand the difference between these two views. Since I have just started, I have always used functional views. What is t...

歐陽克 2017-06-22 11:51:58 0  2  834

Solving problems with POST requests in Flask and Python

I'm writing a Flask POST request handler to add a CLIENT. app=Flask(__name__)CORS(app)@app.post("/api/clients/")defaddClient():data=open('./src/clients.json','w+')clients=json.load (data)req=json.loads(request.data

P粉476475551 2023-09-02 14:08:47 0  1  976

python - flask blog add domain name

I wrote a flask blog myself and deployed it on VPS using gunicorn + nginx. Normally logging in with IP can display normally. I have bought a domain name adoubi.life and DNSpod domain name on GOdaddy. Because I don’t know much about this content, all I search online are flask url domains...

給我你的懷抱 2017-05-18 10:46:44 0  3  831

javascript - How to accept json data sent from jquery from flask?

The flask app accepts json data from the front end, but the flask request does not accept it successfully. There is no data in it, and it does not work after changing many functions. js code {code...} View function in flask: {code...} only determines whether request.json exists, but the returned...

漂亮男人 2017-05-18 11:01:48 0  3  794

python - flask-sqlalchemy How to set fields in json format

flask-sqlalchemy How to set fields in json format

習(xí)慣沉默 2017-05-18 10:47:02 0  1  994

python - How to paginate the results of flask sqlalchemy many-to-many query?

I am using flask to make a blog while learning flask. (An article can have multiple tags, and one tag can correspond to multiple articles, so I follow the many to many relationship here.), flask-sqlalchemy comes with paginate The method can only support flask_sqlalchemy.Base...

三叔 2017-06-12 09:22:47 0  1  1517

python - Learning flask web development Chapter 4 validate_on_submit encountered an error and no attributes

app.py代碼如下： from flask import Flask, render_templatefrom flask_bootstrap import Bootstrapfrom flask_wtf import Formfrom wtforms import StringField, SubmitField,validatorsfrom wtforms.validator...

曾經(jīng)蠟筆沒有小新 2017-05-18 10:58:32 0  1  790

ubuntu14.04 - Flask+Nginx+WSGI deployment error problem

I deployed my Flask application according to the guidance of How To Serve Flask Applications with uWSGI and Nginx on Ubuntu 14.04. I can deploy it successfully using the simple example in the tutorial, but when I replace the application's entry file with my own, it doesn't work, and it's strange. is...

阿神 2017-05-16 17:17:52 0  3  917

python - About global variables in Flask

Q: I watched a simple tutorial on Flask, but there is a question I don’t understand. Will the global variables of the app in Flask not go wrong when multiple clients access it? For example, will the tasks list in the code below not go wrong when multiple clients access it at the same time? When I us...

漂亮男人 2017-06-12 09:25:35 0  1  1214

python - flask-sqlalchemy How to set is_delete to achieve false deletion

How to set is_delete in flask-sqlalchemy to achieve false deletion

過去多啦不再A夢 2017-05-19 10:07:07 0  1  1020

flask - nginx rewrite routing

Configuration of nginx + gunicorn + flask. Now I map the /demo route to port 8088. How to rewrite the route {code...} But if I write it like this, localhost/demo still doesn’t work. What should I do?

給我你的懷抱 2017-05-16 17:21:44 0  3  899

python - Error when using login_user in flask-login?

flask-login is used for login verification in flask. The following is the User model: {code...} This is the form: {code...} This is the view function: {code...} The current situation is, When the user successfully registers, he or she will automatically log in and jump to the page below, but continu...

怪我咯 2017-06-12 09:25:19 0  1  1090

python - flask jwt request 401, prompts header error, how to write

flask jwt request 401, prompts header error, so how to write this header?

大家講道理 2017-06-22 11:52:05 0  1  1186

Server configuration - How is uwsgi in the server associated with the port started by the flask project? And how do nginx, uwsgi, and flask projects work together?

I wrote the flask project myself and put it on the server. Now my project can be run locally on the server, but the port of the flask project is 127.0.0.1:5000. My uwsgi configuration file is like this {code...} The configuration file of nginx is like this {code...} The configuration file of uwsgi i...

我想大聲告訴你 2017-05-16 17:21:02 0  1  692

How to serve static files in Flask

So it's awkward. I've put together an app in Flask and currently it just serves a static HTML page with some links to CSS and JS. I can't find anywhere in the documentation Flask where returning static files is described. Yes, I can use render_template but I know the data is not templated. I think s...

P粉754473468 2023-08-23 15:50:41 0  2  659

nginx - How to configure flask to read the secondary directory? ?

uwsgi nginx flask deployed python script successfully. But it can only read the website directory /www. How to read, for example, the /www/data directory. .

某草草 2017-05-16 17:10:25 0  1  633

References in python flask package

1. When I was practicing Flask Web development, models.py could not import the app, from app import db, import db, and from . import db. None of them worked. Can I not quote it like this? 2. The code structure is as follows: I I want to import ap in models.py in the app...

曾經(jīng)蠟筆沒有小新 2017-05-18 10:49:29 0  1  660

python - flask template file not found

In the same directory, I don’t understand why index.html and the view controller are not automatically bound. It is caused by duck typing. What interferes with the binding of the view? In this case, app and template are in the same directory, how should the path be written? I write it as app =Flask(...

ringa_lee 2017-06-22 11:52:00 0  3  1942