Python Features &IMP Applications
Easy to Code
Python is a very high-level programming language, yet it is effortless to learn. Anyone can learn to code in Python in just a few hours or a few days.
Easy to Read
Python code looks like simple English words. There is no use of semicolons or brackets, and the indentations define the code block. You can tell what the code is supposed to do simply by looking at it.
Free and Open-Source
Python is developed under an OSI-approved open-source license. Hence, it is completely free to use, even for commercial purposes.
Robust Standard Library
Python has an extensive standard library available for anyone to use. This means that programmers don’t have to write their code for every single thing unlike other programming languages. There are libraries for image manipulation, databases, unit-testing, expressions and a lot of other functionalities.
Interpreted
When a programming language is interpreted, it means that the source code is executed line by line, and not all at once. Programming languages such as C++ or Java are not interpreted, and hence need to be compiled first to run them. There is no need to compile Python because it is processed at runtime by the interpreter.
Portable
Python is portable in the sense that the same code can be used on different machines. As such, there is no need to write a program multiple times for several platforms.
Object-Oriented and Procedure-Oriented
A programming language is object-oriented if it focuses design around data and objects, rather than functions and logic. On the contrary, a programming language is procedure-oriented if it focuses more on functions (code that can be reused). One of the critical Python features is that it supports both object-oriented and procedure-oriented programming.
Expressive
Python needs to use only a few lines of code to perform complex tasks.
Support for GUI
One of the key aspects of any programming language is support for GUI or Graphical User Interface. A user can easily interact with the software using a GUI. Python offers various toolkits, such as Tkinter, wxPython and JPython, which allows for GUI’s easy and fast development.
Dynamically Typed
Many programming languages need to declare the type of the variable before runtime. With Python, the type of the variable can be decided during runtime. This makes Python a dynamically typed language.
Python Applications
Python is known for its general-purpose nature which makes it applicable in almost every domain of software development. Python makes its presence in every emerging field. Some Applications are:
Web Applications
We can use Python to develop web applications. It provides libraries to handle internet protocols such as HTML and XML, JSON, Email processing, request, beautiful Soup, Feed parser, etc.
Desktop GUI Applications
The GUI stands for the Graphical User Interface, which provides a smooth interaction to any application. Python provides a Tk GUI library to develop a user interface.
Console-based Application.
Console-based applications run from the command-line or shell. These applications are computer program which are used commands to execute. This kind of application was more popular in the old generation of computers.
Software Development
Python is useful for the software development process. It works as a support language and can be used to build control and management, testing, etc.
Scientific and Numeric
This is the era of Artificial intelligence where the machine can perform the task the same as the human. Python language is the most suitable language for Artificial intelligence or machine learning. It consists of many scientific and mathematical libraries, which makes easy to solve complex calculations.
Business Applications
Business Applications differ from standard applications. E-commerce and ERP are an example of a business application. This kind of application requires extensively, scalability and readability, and Python provides all these features.
Image Processing Application
Python contains many libraries that are used to work with the image. The image can be manipulated according to our requirements.
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