Use a Flask Blueprint to Architect Your Applications – Real Python

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Fri Dec 10 2021 17:03:04 GMT+0000 (Coordinated Universal Time)

Saved by @huskygeek #flask

ecommerce/
|
├── static/
|   ├── logo.png
|   ├── main.css
|   ├── generic.js
|   └── product_view.js
|
├── templates/
|   ├── login.html
|   ├── forgot_password.html
|   ├── signup.html
|   ├── checkout.html
|   ├── cart_view.html
|   ├── index.html
|   ├── products_list.html
|   └── product_view.html
|
├── app.py
├── config.py
└── models.py

https://realpython.com/flask-blueprint/

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Web Programming with Flask - Intro to Computer Science - Harvard's CS50 (2018) - YouTube

https://www.youtube.com/watch?v=zdgYw-3tzfI

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from flask import Flask,render_template,request, redirect
 
 
app = Flask(__name__)
app.config['SECRET_KEY'] = 'dajdsjas'
 
 
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def home():
    return 'Home page'
 
 
 
@app.route('/take_parameter', methods = ["POST"])
def takeparam():
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@app.route('/take_json', methods = ["POST"])
def takejson():
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if __name__ =='__main__':
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python - Flask ImportError: No Module Named Flask - Stack Overflow

from flask import Flask
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@app.route("/")
def hello():
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python - Flask ImportError: No Module Named Flask - Stack Overflow


export FLASK_ENV=development                         

export FLASK_ENV=production 

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If you have installed many dependencies in your system and you need requirements.txt for a specific project, you can install first pipreqs:

$ pip install pipreqs

and execute the below command under the project folder.

$ pipreqs

This command will generate requirements.txt file for the particular project.

Python and Flask Tutorial in Visual Studio Code

<!DOCTYPE html>
<html>
    <head>
        <meta charset="utf-8" />
        <title>{% block title %}{% endblock %}</title>
        <link rel="stylesheet" type="text/css" href="{{ url_for('static', filename='site.css')}}" />
    </head>

    <body>
        <div class="navbar">
            <a href="{{ url_for('home') }}" class="navbar-brand">Home</a>
            <a href="{{ url_for('about') }}" class="navbar-item">About</a>
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<!doctype html>
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Use a Flask Blueprint to Architect Your Applications – Real Python

ecommerce/
|
├── static/
|   ├── logo.png
|   ├── main.css
|   ├── generic.js
|   └── product_view.js
|
├── templates/
|   ├── login.html
|   ├── forgot_password.html
|   ├── signup.html
|   ├── checkout.html
|   ├── cart_view.html
|   ├── index.html
|   ├── products_list.html
|   └── product_view.html
|
├── app.py
├── config.py
└── models.py

Build a Flask Application with Blueprints - DEV Community

myapp
|
|--app
|    |--main
|    |    |--__init__.py
|    |    |--main.py
|    |
|    |--auth
|    |    |--__init__.py
|    |    |--auth.py
|    |
|    |--__init__.py
|    |--errors.py
|    |--models.py
|    |-- templates/
|    |--static/
|
|--tests/
|--config.py
|--myapp.py
|--requirements.txt

example de comment gérer des tâches

@app.route('/long-task')
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import threading

@app.route('/long-task')
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Handling File Uploads With Flask - miguelgrinberg.com

<!doctype html>
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#python #flask #uploadfile

Handling File Uploads With Flask - miguelgrinberg.com

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Handling File Uploads With Flask - miguelgrinberg.com

app.config['MAX_CONTENT_LENGTH'] = 1024 * 1024

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app.config['UPLOAD_EXTENSIONS'] = ['.jpg', '.png', '.gif']

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