Python tutorials

Best and the most useful tutorials for Python developers
18 July 2017   2273
Python

Multi-paradigm programming language with easy-to-use syntax and many features.

Python programming language is a powerful tool for creating various programs for a wide variety of purposes, suitable even for beginners. With its help you can solve different problems. 

Main Python features:

  • xml / html files work support
  • http requests work support
  • GUI (graphical interface)
  • Creating Web Scripts
  • FTP support
  • images, audio and video files
  • Robotics
  • Programming of mathematical and scientific calculations

And many others. 

Thus, python is suitable for solving the lion's share of everyday tasks such as backup, read e-mail, or creating some kind of game. 

The Python programming language is practically unlimited, so it is widely used in large projects. For example, python is heavily used by IT-Giants, such as, for example, Google. In addition, simplicity and universality of Python make it one of the most popular programming languages.

Learning any programming language starts with tutorials. Let’s take a good look on best Python tutorials for beginners.

Official Python tutorial

Great place to start learning any technology is to check official website. Luckily, official Python website has a big free online tutorial.

Official Python tutorial
Official Python tutorial

Tutorial is divided into 16 topics, every topic has many lessons. Tons of code examples included. Convenient navigation makes this web tutorial very handle and easy-to-use.

Python Programming Tutorial

Website, which has Python related tutorials on such topics as:

  • Data Analysis
  • Robotics
  • We Developement
  • Game Developement
  • Python Fundamentals
  • GUI

Python Programming Tutorial
Python Programming Tutorial

All tutorials have related screencast. For example, below you can see the Python 3 Basic Tutorial series video.

Great approach! This is very helpful and it facilitates learning process greatly. 

LearnPython.org

Online tutorial with in-browser coding feature.

LearnPython.org
LearnPython.org

Every topic has an interactive example code right in your browser. Simple navigation also included. 

Learn Python the Hard Way

Book, available both in digital and hard formats.

Learn Python the Hard Way
Learn Python the Hard Way

Brilliantly written by the Zed A. Shaw. Hands on. No jargon. Assumes you know nothing, which is extremely important if we are to learn something new. 

PythonWorld.ru

Great resource for Russian-speaking Python fans.

PythonWorld.ru
PythonWorld.ru

Has a lot of helpful materials, such as bundlers review, books, guides, docs and many others. Irreplaceable resource for Russian-speaking Python beginner.

Python at Tutorials Point

Tutorials Point is ine of the biggest only tutorials resources. And, naturally, it has a Python Section. 

Python at Tutorials Point
Python at Tutorials Point

Has a "Basic" and "Advanced" levels of tutorials. Simple navigation and large amount of examples included. Also, a python tutorial pdf version available too. 

What Python tutorial is most helpful for you?

Python is one the most popular programming languages in the world. It is a powerful tool for creating various programs for a wide variety of purposes, suitable even for beginners. With its help you can solve different problems.  Please choose the tutorial, which was the most useful for your Python study process. 

Ethereum Scaling Solution Raiden to Launch Last Testnet

As noted by the developers, after implementing the new solution, the Ethereum network will be able to provide more than a million transactions per second
20 July 2018   134

On Thursday, July 19, at the Dappcon developer conference in Berlin, the last test network of Raiden for the Ethereum blockchain was launched, CoinDesk reports.

The release includes a minimal implementation of the scaling solution, which will allow the transfer of Ethereum tokens outside of the main blockchain. This is the last test phase before the introduction of technology into the core network of Ethereum.

It's the first step towards going to the mainnet. We really want people to really test this so we have a user interface, we have an API and we've created an open Github for everything they could find, so if we go hopefully bug-free on the mainnet.
 

Lefteris Karapetsas

Core Developer, Raiden

According to him, the new release represents an early implementation for the core network and contains a new rewritten code of smart contracts and payment channels that can be restored in case of unintended closure.

Also, Karapetsas urged developers to join the test network to help detect possible bugs, adding that a bounty program will be launched to encourage this activity.

The release date for the main network has not yet been assigned, but the developers intend to follow this earlier promise and launch Raiden this summer.

Karapetsas also promised to publish regular updates and code optimizations after the full release, adding that Raiden will complement other Ethereum scaling solutions that are currently being developed.

Raiden is essentially the payment channel network for ethereum, it's supposed to help us scale token transfers. The long term goal would be to have people use Raiden from a mobile device and be able to make off-chain token transfers just from their phone. That would be the long term vision, it would probably work in combination with various scaling solutions, sharding, plasma, a sort of hybrid.
 

Lefteris Karapetsas

Core Developer, Raiden

Raiden is developing from the 2015 and is written mostly on Python. The project is much like the Lightning Network. As noted by the developers, after implementing the new solution, the Ethereum network will be able to provide more than a million transactions per second.