Python Programming
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PSF GSoC students blogs: Final Check-in
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PSF GSoC students blogs: Weekly Blog Post | GSoc | #14
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A Lesson in LoRa Module P2P Standards (or the Lack Thereof)
I got a handful of LoRa modules from Reyax a while back, the RYLR896 model based on Semtech SX1276 chips. Instead of using an SPI interface they operate over UART using a small set of AT commands. This made them easier to work with since I didn't have to dig too deeply into a bunch of SPI registers and Semtech specs and they communicate between one another really well. My Espruino JS module for them is available here, which I've used in a few of my YouTube videos.
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Coding the Classic Snake Game with Python Turtle Graphics
Python Turtle Graphics is awesome! It can be used to learn and teach Python programming and Computer Science from elementary to advanced level. There is a post on my blog about the Turtle Graphics demos which come with IDLE (the development environment that ships with Python) - check them out to get an idea of some of the fun stuff you can do!
You can play to a version of the Classic Snake Game on repl.it here.
Click on the Turtle window to enable keyboard control using the arrow keys.
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Django security releases issued: 3.1.1, 3.0.10 and 2.2.16
In accordance with our security release policy, the Django team is issuing Django 3.1.1, Django 3.0.10 and Django 2.2.16. These releases address the security issue detailed below. We encourage all users of Django to upgrade as soon as possible.
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What are good Python interview questions?
Python is a programming language with objects, modules, threads, exceptions and automatic memory management. The benefits of pythons are that it is simple and easy, portable, extensible, build-in data structure and it is an open source.
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Tryton Newsletter September 2020
This month we got a major improvement with a new theme for the web client.
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Python 101 – Conditional Statements (Video)
In this video, you will learn how to create conditional statements using the Python programming language.
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Django + AJAX : How to use AJAX in Django Templates
AJAX or Asynchronous JavaScript And XML is a set of web development techniques using web technologies on the client-side to create asynchronous web requests.
In simpler words, AJAX allows web pages to be updated asynchronously by exchanging data with a web server behind the scenes. This means that updating parts of a web page is possible, without reloading the whole page.
We can make AJAX requests from Django templates using JQuery. With the jQuery AJAX methods, you can request text, HTML, XML, or JSON from a remote server using both HTTP Get and HTTP Post and you can load the external data directly into the selected HTML elements of your web page.
In this tutorial, we will learn how to make AJAX HTTP GET and POST requests from Django templates.
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When, Why, and How To Use Web Scraping In A Nutshell
The internet is a rich source of information, but a majority of it isn’t accessible programmatically through APIs or databases. To address that shortcoming there are a variety of web scraping frameworks that aid in extracting structured data from web pages. In this episode Attila Tóth shares the challenges of web data extraction, the ways that you can use it, and how Scrapy and ScrapingHub can help you with your projects.
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Editing Excel Spreadsheets in Python With openpyxl
Excel spreadsheets are one of those things you might have to deal with at some point. Either it’s because your boss loves them or because marketing needs them, you might have to learn how to work with spreadsheets in Python, and that’s when knowing openpyxl comes in handy!
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PyCoder’s Weekly: Issue #436 (Sept. 1, 2020)
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PSF GSoC students blogs: Final Words
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Dilution and Misuse of the "Linux" Brand
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