Book Image

Learn Programming in Python with Cody Jackson

By : Cody Jackson
Book Image

Learn Programming in Python with Cody Jackson

By: Cody Jackson

Overview of this book

Python is a cross-platform language used by organizations such as Google and NASA. It lets you work quickly and efficiently, allowing you to concentrate on your work rather than the language. Based on his personal experiences when learning to program, Learn Programming in Python with Cody Jackson provides a hands-on introduction to computer programming utilizing one of the most readable programming languages–Python. It aims to educate readers regarding software development as well as help experienced developers become familiar with the Python language, utilizing real-world lessons to help readers understand programming concepts quickly and easily. The book starts with the basics of programming, and describes Python syntax while developing the skills to make complete programs. In the first part of the book, readers will be going through all the concepts with short and easy-to-understand code samples that will prepare them for the comprehensive application built in parts 2 and 3. The second part of the book will explore topics such as application requirements, building the application, testing, and documentation. It is here that you will get a solid understanding of building an end-to-end application in Python. The next part will show you how to complete your applications by converting text-based simulation into an interactive, graphical user interface, using a desktop GUI framework. After reading the book, you will be confident in developing a complete application in Python, from program design to documentation to deployment.
Table of Contents (14 chapters)

Graphical User Interface Planning

The graphical user interface (GUI) is what most people now see when they use computers. The macOS and Windows operating systems are primarily graphical-based, as graphical interfaces are easier to use; while you can do some things from a text console, such as Windows PowerShell, the majority of features are accessed through a graphical window.

Currently, our fuel farm project is strictly text-based. To make it easier for people to use, we can put a graphical interface on it, which allows people to click on the components to manipulate them. In the industrial controls world, this is called a human-machine interface, more commonly known as an HMI. An HMI allows an operator to work with a system and change settings without having to manually walk to each component. It also displays system parameters, such as flow rates or pressure values.

In this...