Textual is a great Python package for creating a lightweight, powerful, text-based user interface. That means you can create a GUI in your terminal with Python without learning curses! But what happens when you encounter some problems that require debugging your application? A TUI takes over your terminal, which means you cannot see anything from […]
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Textual-cogs is a collection of Textual dialogs that you can use in your Textual application. You can see a quick demo of the dialogs below: Dialogs included so far: Generic MessageDialog – shows messages to the user SaveFileDialog – gives the user a way to select a location to save a file SingleChoiceDialog – gives the user a series
ANN – The textual-cogs Package – Creating Reusable Dialogs for Textual Read More »
Reading and writing files is a basic task that most software applications need to do. You will also find that you sometimes need to read and write files to a remote machine or perhaps run commands on a remote machine as well. Python is well-suited for this type of activity using tools such as Paramiko.
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Textual v0.80.0 was released today, and it included the brand-new MaskedInput widget. If you have used other GUI toolkits, such as wxPython, you might already be familiar with a masked input widget. These widgets allow you to control the user’s input based on a mask string that the developer provides when instantiating the widget. Let’s spend
Textual – The New MaskedInput Widget Read More »
My Kickstarter for my latest Python book is still going on for another eight days. Now is a great time to pre-order the book as well as get my other Python books. The project is fully funded, and I added a stretch goal. Stretch Goal The stretch goal is $5000 or 350 backers. If we reach
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The Python programming language has thousands of wonderful third-party packages available on the Python Package Index. One of those packages is TerminalTextEffects (TTE), a terminal visual effects engine. Here are the features that TerminalTextEffects provides, according to their documentation: Xterm 256 / RGB hex color support Complex character movement via Paths, Waypoints, and motion easing,
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My latest Python book is now available for pre-order on Kickstarter. JupyterLab, the latest iteration of the Jupyter Notebook, is a versatile tool for sharing code in an easily understandable format. Hundreds of thousands of people around the world use Jupyter Notebooks or variations of the Notebook architecture for any or all of the following:
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Have you ever wanted to create a plot or graph in your terminal? Okay, maybe you haven’t, but now that you know you can, you want to! Python has the plotext package for plotting in your terminal. However, while that package is amazing all on its own, there is another package called textual-plotext that wraps
How to Plot in the Terminal with Python and Textualize Read More »
The Textual package is a great way to create GUI-like applications with Python in your terminal. These are known as text-based user interfaces or TUIs. Textual has many different widgets built-in to the framework. One of those widgets is the ProgressBar. If you need to show the progress of a download or long-running process, then
Creating Progress Bars in Your Terminal with Python and Textual Read More »
Have you ever needed a progress bar in your Python command-line application? One great way of creating a progress bar is to use the alive-progress package created by Rogério Sampaio de Almeida! Alive progress provides multiple different types of progress bars in your terminal or IPython REPL session. The alive progress package will work with
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Have you ever wanted to show a pandas DataFrame in your terminal? Of course, you have! All you need is the textual-pandas package! Yes, you can also view a pandas DataFrame in a REPL, such as IPython or Jupyter Notebook, but you can write a TUI application with textual-pandas and use that to display pandas
Displaying Pandas DataFrames in the Terminal Read More »
ObjectListView is a third-party wxPython widget that wraps the wx.ListCtrl. I have used it for over 10 years in quite a few different GUI applications because it works much nicer than wx.ListCtrl does. Unfortunately, ObjectListView was never integrated into wxPython core like some other amazing third-party packages were, and so it has become broken over
ANN: ObjectListView3 for wxPython Read More »
A newer Python package called Rich Pixels allows you to create images in your terminal and display them. Darren Burns, one of the team members from the Textual project, created this package. Anyway, let’s find out how to use Rich Pixels! Installation You can install Rich Pixels using Python’s pip utility. Here’s how: python -m pip install rich-pixels Once
Creating Images in Your Terminal with Python and Rich Pixels Read More »
Do you have a Python package that you’d like to share with the world? You should publish it on the Python Package Index (PyPI). The vast majority of Python packages are published there. The PyPI team has also created extensive documentation to help you on your packaging journey. This article does not aim to replace
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The latest Python book from Michael Driscoll is now out. You can get Python Logging today on any of your favorite platforms! The Kindle version of the book is only 99 cents for a limited time! What does every new developer do when they are first learning to program? They print out strings to their
Python Logging Book Released! Read More »