Introduction to Python programming:
Python programming is an interpreted, high-level, general-purpose programming language created by Guido van Rossum in 1980s. Its syntax and semantics are designed to be as concise and easy to read as possible while still allowing powerful programming abilities. Python is popular among software engineers for its readability, robustness, and ease of use.
Python is a widely used high-level, interpreted language that emphasizes readability and code reuse. It has a variety of features to make programming easier, including support for data structures and Unicode.
Who Introduced Python Language?
Python was conceived in the late 1980s by Guido van Rossum at Centrum Wiskunde and Informatica (CWI) in the Netherlands as a successor to the ABC programming language, which was inspired by SETL, capable of exception handling and interfacing with the Amoeba operating system.
Definition of Python Programming:
Python is an interpreted, object-oriented, high-level programming language with dynamic semantics developed by Guido van Rossum. It was originally released in 1991. Designed to be easy as well as fun, the name “Python” is a nod to the British comedy group Monty Python. You can develop the technical skills needed to become a Python programming expert with the Python Training in Hyderabad course offered by Kelly Technologies.
Different Fields where Python Programming is Used?
Python is used in many different fields including scientific computing, web development, data analysis, and software engineering. It has a strong readability and maintainability advantage over most other languages, making it a popular choice for scripting and small programming projects. Additionally, its widespread availability on various platforms makes it easy to deploy across a variety of systems. It is also used in finance and business, as well as several other areas. It has a versatile syntax that makes it easy to write code that is both readable and efficient.
What are the 13 Features of Python?
Python is an interpreted, object-oriented, and a general-purpose programming language. It has a redline library and a standard library that provide many basic functionalities, such as string manipulation, data access, and computation. Python also has a large community of developers who contribute extensions to the language.
- Easy To Learn & Use While Coding
- Extensible Feature
- Interpreted Language
- Expressive Language
- Cross-Platform Portable Language
- Dynamic Memory Allocation
- High-Level Interpreted Language
- Graphical User Interface (GUI) Support:
- Object-Oriented Language
- Open Source Programming Language
- Large Standard Library
- Easy To Integrate
Advantage of Python Programming:
Easy to Read, Learn and Write
Python is a high-level programming language that has English-like syntax. This makes it easier to read and understand the code. Python is really easy to pick up and learn, that is why a lot of people recommend Python to beginners. You need less lines of code to perform the same task as compared to other major languages like C/C++ and Java.
Python is a very productive language. Due to the simplicity of Python, developers can focus on solving the problem. They don’t need to spend too much time in understanding the syntax or behavior of the programming language. You write less code and get more things done.
Python is an interpreted language which means that Python directly executes the code line by line. In case of any error, it stops further execution and reports back the error which has occurred. Python shows only one error even if the program has multiple errors. This also makes debugging easier.
Python doesn’t know the type of variable until we run the code. It automatically assigns the data type during execution. Moreover, the programmer doesn’t need to worry about declaring variables and their data types.
Free and Open-Source
Python comes under the OSI approved open-source license. This makes it free to use and distribute. You can download the source code, modify it and even distribute your version of Python. This also is useful for organizations that want to modify some specific behavior and use their version for development.
Vast Libraries Support
The standard library of Python is huge, you can find almost all the functions needed for your task. So, you don’t have to depend on external libraries. But even if you do, a Python package manager (pip) makes things easier to import other great packages from the Python package index (PyPi). It also consists of over 200,000 packages.
In many languages like C/C++, you need to change your code to run the program on different platforms. That is not the same with Python. Moreover, you only write once and run it anywhere.
What is OOPs in Python?
In Python, “OOP” stands for “object-oriented programming”. OOP is a programming paradigm that emphasizes the creation of modular and reusable pieces of code. OOPs in Python is also an acronym that stands for object-oriented programming. OOPs are a way to structure your code so that it’s easier to read and maintain. They also make your code more modular, which makes it easier to find and use specific pieces of code.
What are the Three Scopes in Python?
The three scopes in Python are local, global, and module. Local scope refers to the current block of code, global scope refers to the current interpreter or process, and module scope refers to all modules imported by the current script.
- Local Scope
The Variables which are defined in the function are a local scope of the variable. These variables are defined in the function body. Let’s understand this concept with the help of an example. In this example 1, we have taken one variable num. Num = 0 is defined outside the function, so it is not a local variable. As per our definition, the variables which are declared inside the function body is a local variable. Here num=1 is a local variable that is declared and printed inside the function demo. If we run this code, the output is given below.
- Global Scope
The Variable which can be read from anywhere in the program is known as a global scope. These variables can be accessed inside and outside the function. When we want to use the same variable in the rest of the program, we declare it as global.
- Module Scope
“Scope” refers to the ability of a variable or named module to be seen by calling code. For example, two modules may both declare a variable named “X”.
What Jobs Can You Do By Learning Python?
Some of the prominent job roles that you can apply for by developing skills in Python programming include:
- Software Engineer
- Python Developer
- Research Analyst
- Data Analyst
- Data Scientist
- Software Developer
What are the Limitations of Python?
Python doesn’t have many limitations. Python code is executed line by line. Also, it has a weak in mobile computing and browsers which makes it slow. While it serves as an excellent server-side language, Python is much rarely seen on the client-side. It also has many Design Restriction and Underdeveloped Database Access Layers.
This article in the Business Read must have given you a clear idea of the Python programming language. Python is versatile and easy to learn, which makes it a great choice for beginner programmers. It also has many features that make it an ideal platform for developing complex applications. As the demand for Python programmers continues to grow, there are plenty of opportunities available for those with the right skill set. According to recent surveys, Python is used by more programmers than any other language. This demand for Python programming has also led to a growing number of opportunities for those with experience in this language.