TOON vs. JSON
Overview of the benefits of Token Oriented Object Notation (TOON) for llm prompts and how to implement a TOON encoder in your workflow.
How to Use One-to-Many Database Relationships with Flask-SQLAlchemy
In this tutorial, you’ll build a small blogging system that demonstrates how to build one-to-many relationships using the Flask-SQLAlchemy extension. You’ll have a relationship between posts and comments, where each blog post can have several comments.
Comment créer une application web en utilisant Flask en Python 3
L’auteur a choisi le Free and Open Source Fund pour recevoir un don dans le cadre du programme Write for Donations. Flask est un petit framework web Python léger, qui…
Bedienen von Flask-Anwendungen mit Gunicorn und Nginx unter Ubuntu 20.04
In diesem Leitfaden erstellen Sie eine Python-Anwendung mithilfe des Flask-Microframeworks unter Ubuntu 20.04. Im Großteil dieses Artikels geht es um die Einrichtung des Gunicorn Anwendungsservers und das Starten der Anwendung sowie um die Konfiguration…
Einrichten von Django mit Postgres, Nginx und Gunicorn unter Ubuntu 20.04
Django ist ein leistungsfähiges Web-Framework, das Ihnen dabei helfen kann, Ihre Python-Anwendung oder Website bereitzustellen. Django umfasst einen vereinfachten Entwicklungsserver zum lokalen Testen Ihres Codes; für alles, was auch nur ansatzweise mit der Produktion zu tun…
How To Set Up uWSGI and Nginx to Serve Python Apps on Ubuntu 14.04
In this guide, we will be setting up a simple WSGI application served by uWSGI. We will use the Nginx web server as a reverse proxy to the application server to provide more robust connection handling. We will be installing and configuring these components on an Ubuntu 14.04…
numpy.zeros() in Python
URL: https://www.progressiverobot.com/numpy-zeros-in-python/ Python numpy.zeros() function returns a new array of given shape and type, where the element's value as 0. numpy.zeros() function arguments The numpy.zeros() function syntax is: zeros(shape, dtype=None, order='C') The shape is an int or tuple of ints to define the size of the array. The dtype is an optional parameter with default […]
NumPy sqrt() – Square Root of Matrix Elements
URL: https://www.progressiverobot.com/numpy-sqrt-square-root-of-matrix-elements/ [Python NumPy module](/community/tutorials/python-numpy-tutorial) is used to work with multidimensional arrays and matrix manipulations. We can use NumPy sqrt() function to get the square root of the matrix elements. Python NumPy sqrt() Example import numpy array_2d = numpy.array([[1, 4], [9, 16]], dtype=numpy.float) print(array_2d) array_2d_sqrt = numpy.sqrt(array_2d) print(array_2d_sqrt) Output: [[ 1. 4.] [ 9. 16.]] […]
How To Use a PostgreSQL Database in a Flask Application
In web applications, you usually need a database, which is an organized collection of data. You use a database to store and maintain persistent data that can be retrieved and manipulated efficiently. PostgreSQL, or Postgres, is a relational database management system that provides an implementation of the SQL querying language. In this tutorial, you’ll build a small book review web application that demonstrates how to use the psycopg2 library, a PostgreSQL database adapter.
How To Perform Neural Style Transfer with Python 3 and PyTorch
Machine learning, or ML, is a subfield of AI focused on algorithms that learn models from data. In this tutorial, you will apply neural style transfer using Jupyter Notebook and the Linux command line to take an image like this:
