Python continues to be the most trending programming language used for object-oriented programming. With Python, you can run simple statements repeatedly without having to compile a whole program. Moreover, its ability to display the output of your code is superb, making it an excellent choice to make a Python desktop application. But faced with all the many possibilities, library choices, and rich array of functions it can sometimes lead new Python developers asking themselves how they should actually go about creating a Python desktop application rather than an app which simply prints output to the console or command line window?
Do you know the basics of Python?
Knowing the fundamentals is a requirement for constructing a desktop program in Python. Luckily, thanks to Python’s easy syntax and program structure if you are not sure or don’t know Python basics you can pick them up quite quickly. We recommend you check out this article for a step-by-step guide to Python Scripting. Furthermore, even if you know Python pretty well, we recommend checking out this article on mastering Python, which will help you build on your existing knowledge while still being helpful for those just starting out too.
Are you comfortable with Object-Oriented Programming in Python?
Desktop apps work mostly on objects. So, before moving on, you it will make things a lot easier to know the basics of object-oriented programming in Python. Moreover, you will need to know what classes, objects, methods, inheritance, polymorphism, encapsulation, and similar concepts are and how they work.
Don’t worry, Python really is an easy-to-use and user-friendly language so don’t be deterred.
Why should you use Delphi for Python for Python desktop application development?
Python for Delphi (P4D) is a collection of free Delphi and Lazarus components that make and wrap up the Python DLL. These components simplify running Python scripts and are a powerful tool for creating new Python modules and types. In addition, with P4D, you can easily create Python extensions such as DLLs and much more. Moreover, different levels of functionality are available in P4D:
- Low-level access to the python API
- High-level bi-directional interaction with Python
- Access to Python objects using Delphi custom variants (VarPyth.pas)
- Wrapping of Delphi objects for use in python scripts using RTTI (WrapDelphi.pas)
- Creating Python extension modules with Delphi classes and functions
P4D makes making Delphi Applications very simple with the Python programming language. It also includes many ready-to-use examples and tutorials that answer real-world situations.
What is DelphiVCL?
DelphiVCL from Embarcadero prioritizes Python-based native Windows programming. Because DelphiVCL supports Python DLLs, users can quickly construct new modules. DelphiVCL’s most distinctive feature is that it gives you access to almost the entire Embarcadero visual component library (VCL) without requiring any prior knowledge of Delphi or Object Pascal. The VCL provides a great array of visual controls to add to your Python apps. Controls are things like buttons, edit boxes, sliders, checkboxes, list boxes and many more.
DelphiVCL for Python concentrates on native Windows development which means the VCL framework is only for creating a Windows-based Python desktop application. The companion library, DelphiFMX for Python, uses the cross-platform FireMonkey framework to provide a comprehensive and versatile GUI framework which will work on Windows too but also allows you to target your apps to run on Linux, macOS, and Android. Therefore, if you want to create visually appealing user interfaces, DelphiVCL and DelphiFMX are a must-have.
What is DelphiFMX?
Designers working with developers in RAD Studio, Delphi, or C++Builder can leverage FireMonkey (FMX) Stencils to create multi-device apps. In addition, they make it even easier to take advantage of the FMX Framework’s endless creative possibilities with UI components and styles by improving communication between designers and engineers.
Delphi’s cross-platform GUI library is called FireMonkey (FMX). It creates clean, modern, and high-performance user interfaces using OpenGL or DirectX GPU hardware acceleration. In addition, the DelphiFMX Python module supports Python development on Windows, macOS, Linux, and Android.
Why is PyScripter the best IDE for developing a Python desktop application?
PyScripter started as a lightweight IDE to enhance the excellent Python for Delphi (P4D) components by providing a dependable scripting solution for Delphi applications.
Thanks to the cooperation of P4D developer Morgan Martinez and a few early users, it has now grown into a full-featured stand-alone Python IDE. Furthermore, it is created in Delphi using P4D and the SynEdit component, but it may be extended using Python scripts.
In addition, it has a modern user interface and is currently only available for Microsoft Windows operating systems. Finally, because it’s written in a compiled language, it’s faster than some other IDEs. Moreover, it has various features that make it a helpful Python programming environment.
PyScripter’s goal is to create a Python IDE capable of competing with commercial Windows-based IDEs for other languages. PyScripter is a fantastic utility. Feature-packed, light, adaptive, and expandable. Since it was fundamentally designed for Windows, it is substantially faster and more responsive than bloated IDES and text editors.
Moreover, it has several distinguishing features. Firstly, its syntax highlighting feature makes the user’s life much easier. Code folding, brace highlighting, split view file editing, syntax checking as you type, search and replace, and the use of Python source code tools ((un)tabify, (un)comment, (un)indent, and so on) are all possible with this functionality. Additionally, the user is fully supported for encoded Python source files as well as context-sensitive Python keyword help. Finally, this IDE handles files dropped from Explorer, which might save you a lot of time.
What can PyScripter do for my Python app?
PyScripter comes with a built-in Python interpreter that provides quick call hints and code completion. This software keeps track of command history and allows you to run scripts without saving them. In addition, it also supports a remote Python debugger, which allows for Python debugging. As a result, the user may see variables, the watch window, and the call stack. Moreover, the programmer can aid debugging by using conditional breakpoints or thread debugging. Debugger indicators are also useful when the programmer is unable to pinpoint the error in his code. Not only can you run your files without saving them, but you can also debug them without saving, which is a useful feature.
Other features of Pyscripter include integrated unit testing, integration with Python tools such as PyLint, TabNanny, Profile, and others, integrated regular expression testing, and command-line arguments that allow you to choose which Python version to execute.
Moreover, because of its ease of use and premium features, PyScripter is always rated higher when compared to its competitors. PyScripter will charge customization fees if you require particular capabilities in your system to meet your specific business demands.
Python has an unequaled combination of simplicity, sophistication, and adaptability. After three decades, its place atop the Mount Rushmore of programming languages is more than assured. Moreover, it’s a workhorse that will do the job in practically any circumstance. If a developer can only learn one language, Python is it, and PyScripter is the IDE to help them get the most out of it.
Are you ready to create a Python desktop application?
The first step in developing a Python desktop application is to ensure that you understand the fundamentals of Python. Furthermore, you should be familiar with object-oriented programming.
A good set of tools is required for any great developer. For example, if you create a Python desktop application, you will most likely spend most of your time programming in an IDE. In addition, you will almost certainly be working on multiple projects simultaneously, so having a system in place to keep track of them is critical.
Pyscripter, the greatest IDE, includes various advanced features such as code recommendations and a debugger. In addition, it has a wide range of capabilities, making it an extremely useful Python development environment.
Finally, a good GUI framework like Delphi will be a pillar in Python desktop software development.