In this step-by-step tutorial, you'll learn how to create a cross-platform graphical user interface (GUI) using Python and the wxPython toolkit. A graphical user interface is an application that has buttons, windows, and lots of other widgets that the us
wxPython is a library that is used by programmers to code applications. Since wxPython is a wrapper around wxWidgets, therefore, it is not a native API and hence is not written directly in Python. wxPython has numerous widgets, they are the elementary base of any GUI application. The widgets...
In the preceding code block, you first import theFlaskobject from theflaskpackage. You then use it to create your Flask application instance with the nameapp. You pass the special variable__name__that holds the name of the current Python module. It’s used to tell the instance where it...
SQL is powerful, but Python allows data practitioners to answer increasingly complex questions and unlock even more value from data. That being said, most data analysts find that Python mastery can be difficult to achieve. While SQL is a relatively straightforward and declarative language, Python ...
python manage.py runserver Copy Navigate tohttp://localhost:8000/adminin your web browser. And log in with the username and password that was created earlier: You can create, edit, and, deleteTodoitems using this interface: After experimenting with this interface, you can stop the server (CON...
One major change was the syntax between the two languages, with Python 3’s syntax now integrating built-in commands into its code, side-stepping the need to create functions as required in Python 2. There were many further alterations to the language, which can be summarized by saying the ...
Dynamically typed. Python is dynamically typed, meaning you don't have to declare the data type of a variable when you create it. The Python interpreter infers the type, which makes the code more flexible and easy to work with. Why is learning Python so beneficial?
How to Use sorted() and .sort() in Python In this quiz, you'll test your understanding of sorting in Python using sorted() and .sort(). You'll revisit how to sort various types of data in different data structures, customize the order, and work with two different ways of sorting ...
Install Python using an Anaconda distribution: Anaconda is a popular Python distribution that comes with a large number of pre-installed packages and tools, making it a good option for scientific computing and data science. No matter which method you choose, you'll be able to start using Pyth...
To create isolated Python environments, you need thevirtualenvpackage. This tool is essential for managing separate project environments, each with its own dependencies. Installvirtualenvusing APT by running: sudoaptinstallpython3-virtualenv Upon completion, you havevirtualenvinstalled, ready to create isol...