What is Python? Why should we learn Python? | Python Programming
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What is Python: Python is the most widely used computer language in the world. Today python is being used in every field of computer and technology. There are many such features of python language which are not found in other computer languages. Because of this python language is famous in the world.
Python is also known as a general-purpose programming language. This means you can do all the work from python to web development to game design. It is also a scripting language. Which can be used to make all kinds of scripts. If you don't know what a script is? let me tell you that it is a kind of program in which many instructions and code are written and it is made to perform a specific task.
If you want to learn programming and python language is the first computer language you are learning, you have started your coding journey with python language, then this is your best option. Because Python language is quite easy to learn. This language is very similar to English and is easily understood.
Today many big companies like Google, Yahoo, Pinterest, Spotify, Instagram use the Python language
Because other languages such as c++, java, c#, etc. have to write much more source code than python and take more time to write them.
Other computer languages require writing a header file, Like in C language - #include <stdio.h > #include <conio.h>, C++ language - #include<iostream> using namespace std. By the way, there is no need to write a header file in python language. You can start directly with a python statement.
Today we will get information about this python language. What is Python? History of Python, Features of Python, Why should one learn Python? etc..!
What is Python?
Python is a high level and objects oriented programming language. It is quite easy and simple to learn a computer language. So all the people who are interested in coding should learn what is python language?
Python is an interpreted programming language, This means that the code written in Python language does not need to be compiled, it is easily converted into machine language by the interpreter.
Python language is quite famous due to its user-friendly syntax and readability. The syntax of this language is very simple and is very similar to English. Programmers save a lot of time with this computer language. Due to this python language is most commonly used by hackers.
Python programming is widely used in Artificial Intelligence, Machine learning, Data analytics, Neural networks, Computer technology used in other advanced fields.
How to download and install Python?
You can download Python from the official website of Python at python.org Here you will find all versions of Python. You can download the latest version of python according to you.
Here you have to select 32bit and 64bit according to the processor of your computer.
Download python 3.9.5 for windows here: Python Latest Version
Let us now see how to install python on a windows computer?
- After downloading Python, double click on it with the mouse.
- Now you have to select the Run option
- A dialogue box will open in front of you, add python to the path There will be a check box in front of it, Click it.
- Now a new page will open select install python in it
- Python will be installed on your computer and laptop in no time.
Python's first 'Hello World' program.!
You must have seen that whenever you learn any programming language, you first start with the hello world program and this is most important. Because this program helps us to understand the actual behaviour of the language at the initial stage.
Let us now learn Python's first hello world program.
#first Hello World program print ("Hello World")Output :
Hello WorldSee how easy it is to write code in Python.
Why should you learn Python?
Whenever we do any work, we have some motive behind doing that work. By the way, you must be wondering why should you learn Python? Why is it important to learn Python?
In today's programming world, the python language has a very high scope. You will get a lot of job opportunities in the Python language. You can work as a python developer, become a freelancer, you can also earn money by creating your apps and games.
Today the importance of machine learning and data analytics is increasing the most. You must know that artificial intelligence which is the future of tomorrow. You can learn all these very easily in Python. So if you are interested in programming then you must learn python.
History of Python.!
Python was created in the Netherlands by Guido van Rossum and was publicly released in 1991.
Many versions of Python have come till date, new features are being included in Python by updating it from time to time.
Python 1.0, the first version of Python, was introduced to the market in 1994, three years after the release of Python. The second version of Python was introduced in the year 2000, followed by the third version of Python, Python 3.0 was made a long time later in the year 2008. Today python 3.8 is the latest version of python. This version of Python is considered the most influential.
Applications of Python
- Game design
- System scripting
- Machine learning
- Web development
- Artificial intelligence
- Educational research
- Business applications
- Graphical user interface (GUI)
- Data science and data visualization
Features of python
Simple
Python is a very simple language. Its structure is not as complex as other computer languages. And there is no need to write a header file in it.
Easy to Learn
Learning Python is quite easy. Anyone can learn it in no time. The good thing is that we do not need to have any prior knowledge of programming to learn it.
Free and Open Source
Python language is a free and open-source language. This means that the source code of this language is available for free on this website python.org Anyone can download and use it for free. We do not have to pay money for this.
Cross-platform
Python is a cross-platform language. This means Python code can run on any platform. You do not need to write separate Python code for each platform like android, windows, Linux, Mac, ios etc. You can easily run the same Python code on every platform.
Interpreted Language
Python being an interpreted language, there is no need to compile the code written in Python. Python code is easily converted into machine language by the interpreter.
The best thing about an interpreter is that with its help, Python code is converted into machine language line by line.
Simple Syntax
Python language is known for its user-friendly syntax. Its syntax is much simpler than other programming languages and mostly English words are used in it. Due to this, the Python language provides better readability to the users.
Large standard library
A large and comprehensive library of Python language(Large standard library). In which there are many functions and modules available whose logic is already written. You can use any function and module available in this library. You do not need to write code to use these functions, so they are also called readymade functions.
Python also allows us to create our functions and modules.
Object-oriented
Python is an object-oriented language like c++, c#, java languages. In this, the program is written using the concepts of objects and classes. Due to this, it has become very easy to create and modify the software. All today's software is being built from the oop concept itself.
High-level language
Python is a high-level language. This highly static language is designed to make coding easy. The codes written in it can be easily read and understood by humans. But the computer does not understand this language because it only knows the script of 0's and 1's. Therefore the code written in it is converted into machine language.
Rapid application development
Python attracts programmers for rapid application development. In Python, you can create applications and games in the fastest and least time. It is one of the fastest and most effective computer scripts.
Graphical user interface (GUI)
Python language supports GUI (Graphical User Interface). You can easily create many applications in it with the help of GUI. Python's standard library is quite large, with modules for GUIs available.
Conclusion
Today we understood what python is. History of Python? Features of Python? Why should I learn Python? Get information about all such questions. I hope you like this information. You share this with your friends.
Friends Python is the most powerful programming language, it is the most used in the world today. It is also sometimes known as hacker language because this language is the easiest and requires very little code to write, so it is the first choice of hackers.
Anyone new to the world of programming must know about Python because learning it as a programming language first can prove to be a good option for you. So I thought to share this important information about the Python programming language with you.
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