> What is Python?
In technical terms, Python is an object-oriented, high-level programming language with integrated dynamic semantics primarily for web and app development. It is extremely attractive in the field of Rapid Application Development because it offers dynamic typing and dynamic binding options.
Python is relatively simple, so it's easy to learn since it requires a unique syntax that focuses on readability. Developers can read and translate Python code much easier than other languages. In turn, this reduces the cost of program maintenance and development because it allows teams to work collaboratively without significant language and experience barriers.
Additionally, Python supports the use of modules and packages, which means that programs can be designed in a modular style and code can be reused across a variety of projects. Once you've developed a module or package you need, it can be scaled for use in other projects, and it's easy to import or export these modules.
One of the most promising benefits of Python is that both the standard library and the interpreter are available free of charge, in both binary and source form. There is no exclusivity either, as Python and all the necessary tools are available on all major platforms. Therefore, it is an enticing option for developers who don't want to worry about paying high development costs.
If this description of Python over your head, don't worry. You'll understand it soon enough. What you need to take away from this section is that Python is a programming language used to develop software on the web and in app form, including mobile. It's relatively easy to learn, and the necessary tools are available to all free of charge.
That makes Python accessible to almost anyone. If you have the time to learn, you can create some amazing things with the language.
How is Python Used?
Python is a general-purpose programming language, which is another way to say that it can be used for nearly everything. Most importantly, it is an interpreted language, which means that the written code is not actually translated to a computer-readable format at runtime. Whereas, most programming languages do this conversion before the program is even run. This type of language is also referred to as a "scripting language" because it was initially meant to be used for trivial projects.
The concept of a "scripting language" has changed considerably since its inception, because Python is now used to write large, commercial style applications, instead of just banal ones. This reliance on Python has grown even more so as the internet gained popularity. A large majority of web applications and platforms rely on Python, including Google's search engine, YouTube, and the web-oriented transaction system of the New York Stock Exchange (NYSE). You know the language must be pretty serious when it's powering a stock exchange system.
In fact, NASA actually uses Python when they are programming their equipment and space machinery. Pretty neat, right?
Python can also be used to process text, display numbers or images, solve scientific equations, and save data. In short, it is used behind the scenes to process a lot of elements you might need or encounter on your device(s) - mobile included.
> Next Up: Benefits of Learning Python
Recommended Python Training – Treehouse
For Python training, our top recommendation is Treehouse.
Treehouse is an online training service that teaches web design, web development and app development with videos, quizzes and interactive coding exercises.
Treehouse has beginner to advanced Python training that programmers of all levels benefit from.