Most CPU manufacturers are creating multi-core CPUs now. Even cell phones come with multiple cores! Python threads can’t use those cores because of the Global Interpreter Lock. Starting in Python 2.6, the multiprocessing module was added which lets you take full advantage of all the cores on your machine. In this article, you will learn […]
Python 101 – Creating Multiple Processes Read More »
Learn the basics of using JupyterLab which is the replacement for Jupyter Notebook, in my latest video tutorial. Buy the book: https://leanpub.com/jupyternotebook101/
An Overview of JupyterLab (Video) Read More »
This week we welcome Dr. David Pena as our PyDev of the Week! David is the author of StremeCoder, a Graphical Python Programming Editor. You can learn more about what David has been up to through his Github profile. Let’s spend some time getting to know David better! Can you tell us a little about
PyDev of the Week: Dr. David Pena Read More »
In this tutorial, you will learn how to add a wx.Notebook to your GUI application using wxPython. The notebook widget is how you would add a tabbed interface to your application. Related articles wxPython: A Simple Notebook Example The “Book” Controls of wxPython (Part 1 of 2)
wxPython by Example – Creating a wx.Notebook (Video) Read More »
In this video tutorial, you will learn about the following: Create dictionaries Access dictionaries Dictionary methods Modifying dictionaries Deleting from your dictionary If you prefer to read your tutorials, then you can check out this one: Python 101 – Learning About Dictionaries
Python 101 – Learning about Dictionaries (Video) Read More »
Mistakes in your code are known as “bugs”. You will make mistakes. You will make many mistakes, and that’s totally fine. Most of the time, they will be simple mistakes such as typos. But since computers are very literal, even typos prevent your code from working as intended. So they need to be fixed. The
Python 101 – Debugging Your Code with pdb Read More »
This week we welcome Philip James (@phildini) as our PyDev of the Week! Philip is a core contributor for Beeware project. He has worked on several other open source projects that you’ll learn about in this interview. He is also a popular speaker at PyCons and DjangoCons. You can find out more about Philip on
PyDev of the Week: Philip James Read More »
Learn how to use Jupyter Notebook’s built-in widgets in this video tutorial. Get the book: https://leanpub.com/jupyternotebook101/
Using Widgets in Jupyter Notebook (Video) Read More »
In this tutorial, you will learn about Python’s tuple data type: If you prefer to read rather than watch, then you should check out Python 101 – Learning About Tuples Get the Jupyter Notebook on Github
Python 101 – Learning About Tuples (Video) Read More »
There are times when you are writing an application and you need to run another application. For example, you may need to open Microsoft Notepad on Windows for some reason. Or if you are on Linux, you might want to run grep. Python has support for launching external applications via the subprocess module. The subprocess
Python 101 – Launching Subprocesses with Python Read More »
This week we welcome Florian Dahlitz (@DahlitzF) as our PyDev of the Week! Florian is a contributor to the CPython programming language and the PyTest framework. He is also a contributor to Real Python. You can check out Florian’s personal blog or get his newsletter to keep up-to-date with him. Let’s spend some time getting
PyDev of the Week: Florian Dahlitz Read More »
In this video, you will learn the basics of using the Jupyter Notebook. How to change cells, edit cells, run cells, and much more!
An Overview of Jupyter Notebook (Video) Read More »
In this tutorial, you will learn how to improve the image viewer application that you created in the previous video tutorial to make it load up a folder of images. Then you will add some buttons so that the user can go forwards and backwards through the images or play a slideshow of the images.
Creating a Photo Slideshow Application with wxPython (Video) Read More »
Application developers are always working with files. You create them whenever you write a new script or application. You write reports in Microsoft Word, you save emails or download books or music. Files are everywhere. Your web browser downloads lots of little files to make your browsing experience faster. When you write programs, you have
Python 101 – Working with Files Read More »
I recently decided to relaunch the Mouse vs Python YouTube channel. I am working on new tutorials from the 2nd Edition of Python 101 as well as starting some new content on regular Python tutorials and wxPython tutorials. Here are a few examples of the new content: I have lots of ideas for other Python
Relaunch of Mouse Vs Python YouTube Channel Read More »