wxPython: How to Edit Your GUI Interactively Using reload()

Today, I came across an interesting question on StackOverflow where the author was asking how he could write a wxPython program dynamically. In other words, he wanted to be able to edit the code and basically refresh the application without closing and re-running his code. The simplest way would be to use Python’s built-in reload […]

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wxPython: Creating a Grid with XRC

I recently tried to help someone (on the wxPython mailing list) figure out how to use a Grid widget (wx.grid.Grid) via XRC. It should be simple, but if you run the code below, you’ll discover a weird issue: import wx from wx import xrc ######################################################################## class MyApp(wx.App): def OnInit(self): self.res = xrc.XmlResource(“grid.xrc”) frame = self.res.LoadFrame(None,

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Bottle – Adding SQLAlchemy to the Todo List Web App

In this article we will be taking the code from the previous article on Bottle and changing it such that it uses SQLAlchemy instead of just normal SQLite code. This will require you to download the bottle-sqlalchemy package from PyPI. You can also install it using “pip install bottle-sqlalchemy”, assuming you have pip installed. You

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Bottle – Creating a Python Todo List Web App

Python has lots of web frameworks. Bottle is one of them and is considered a WSGI Framework. It’s also sometimes called a “micro-framework”, probably because Bottle consists of just one Python file and has no dependencies besides Python itself. I’ve been trying to learn it and I was using the official Todo-list tutorial on their

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Using Python to Teach About Finding the Digital Root

My wife teaches 3rd grade math and she recently learned about the process of obtaining the digital root of numbers. The digital root is a single digit number found by summing the individual digits. So for 15, you would add 1+5 to get 6. Thus 6 is the digital root of 15. The trainer that

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wxPython: Updating Your Application with Esky

Today we’re going to learn about one of wxPython’s newer features: wx.lib.softwareupdate. It was actually added a couple of years ago. What this allows you to do is add update abilities to your software. As far as I can tell, this mixin only allows prompted updates, not silent updates. Getting Started It’s built into wxPython

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