As I learn PyQt and PySide, I am writing some tutorials to help my fellow travelers. Today we’ll be looking at how to connect multiple widgets to the same slot. In other words, we’ll be binding the widgets signals (basically events) to slots (i.e. callables like functions, methods) which are better known as “event handlers”. […]
PySide: Connecting Multiple Widgets to the Same Slot Read More »
I am currently reading through Mark Summerfield’s book on PyQt, Rapid GUI Programming with Python and Qt and thought it would be fun to take some of the example applications in it and convert them to PySide. So I’ll be creating a series of articles where I’ll show the original PyQt examples from the book
PySide: Creating a Currency Converter Read More »
Last week, Matt Harrison sent me a copy of his latest Python eBook entitled Treading on Python Vol 2: Intermediate Python. I was intrigued since I rarely get to read Intermediate level Python books. In fact, I would say that some of the stuff that the author talks about goes into the advanced level. Anyway,
eBook Review: Treading on Python Volume 2: Intermediate Python Read More »
A couple months ago, I was contacted by John Rowland. He is the author of the brand new eBook Learn Python Quickly and he was contacting me about using one of my blog articles as the basis for one of his examples in his book. This one to be exact. Anyway, I told him I
eBook Review: Learn Python Quickly Read More »
The Reportlab library is a great way to generate PDFs in Python. Recently, I noticed that it has the ability to do barcodes. I had heard about it being able to generate QR codes, but I hadn’t really dug under the covers to see what else it could do. In this tutorial, we’ll take a
Reportlab – How to Create Barcodes in Your PDFs with Python Read More »
Fabio Zadrozny, the primary developer behind PyDev has started a campaign on Indiegogo to fund continuing development of PyDev. In case you’re new to Python development, PyDev is a plugin for Eclipse that provides a nice Integrated Development Environment (IDE) for Python, Jython and IronPython in the Eclipse environment. You can read about why Fabio
PyDev Starts a Crowdsourcing Campaign on Indiegogo Read More »
The Python.org website is finally getting a much needed update and at PyCon 2013, they announced that you can now check out a preview of what it’s going to look like here: http://preview.python.org/ There’s a call for beta testers at the bottom of the website, so if you want to help Python, here’s a really
A Preview of the New Python.org Website Read More »
Last week I was contacted about a cool sounding book project on Kickstarter: Real Python for Web Development, featuring web2py by Michael Herman. I have to admit that I’m not familiar with Mr. Herman or the person who originally contacted me about the book, but since I enjoy reading Python books and this one sounded
Real Python for Web Development Book on Kickstarter Read More »
I first heard about Blaze from NumPy’s original developer’s blog back in December 2012. A few days ago, InformationWeek announced that DARPA was funding the project to the tune of $3 million dollars to get some big data libraries written for Python. There will be two new projects, Blaze and Bokeh. Blaze will be an
Python Gets Funded by DARPA for Big Data Project: Blaze Read More »
I was approached by a representative from No Starch Press, the publisher of Python For Kids, to review their book. They provided me with a free dead tree copy and an eBook (PDF) version. This book appears to be in direct competition with Manning’s
Book Review: Python For Kids – A Playful Introduction to Programming Read More »
The other day, I was trying to figure out if there was an easy way to grab a class’s defined attributes (AKA “instance variables”). The reason was that we were using the attributes we created to match up with the fields in a file we parse. So basically we read a file line-by-line and each
How to Get a List of Class Attributes in Python Read More »
I forgot to get this article done for the first of the year as I have in the past. I hope you find some interesting reading material from this tardy post. I also hope my readers have had wonderful holidays and are looking forward to the upcoming year! Note: I use Google Analytics to help
Top Ten Articles of 2012 Read More »
If you do much system administration, then you know that sometimes you have to write scripts that can move files between servers. I’m not really a system administrator by trade, but I did have to do this sort of thing in some of my programs anyway. Python has several 3rd party packages that provide this
Python 101: How to Move Files between Servers Read More »
Some people complained about my last logging article, wondering if it was even necessary since the docs and Doug Hellman have already written on the topic. I sometimes wonder why I write on these topics too, but usually when I do, I get lots of readers. In this case, I’ve gotten almost 10,000 hits just
Python logging with lggr Read More »
I am currently working on a book review for a college course Python book that uses the Python turtle module and Tkinter to help teach the Python programming language. Hopefully I’ll have that book done by the end of the month. In the mean time, it made me decide to give the turtle module a
Python: Using Turtles for Drawing Circles Read More »