Python Basic Introduction

PYTHON

❃Installation of python on computer :-

               you can download  & install python exe file from python.org website.Link is given below.

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       ➧ python is easy to learn ,powerful programming language.It has efficient high-level data structures and simple but effective approach to object oriented programming.python's elegant syntax and dynamic typing ,together with it's interpreted nature,make it an ideal language for scripting and rapid application development in many platforms.

       ➧ The Python interpreter and the extensive standard library are freely available in source or binary form for all major platforms (windows,linux,mac os.......)from python web site,and may be freely distributed.The same site also contains distributions of and pointers to many third party python modules,programs and tools and additional documentation.

What are the features of python  programming ?

➤ A simple language which is easier to learn

         Python has a very simple elegant syntax.It's much easier to read and write when Python programs compared to other languages like :C,JAVA,C# .Python makes programming fun and allows you to focus on the solution rather than syntax.If you are a newbie,it's great choice to start your journey with python.

➤ Free and open-source

         You can freely use and distribute python,even for commercial use.Not only can you use and distribute Softwares written  in it.you can even make changes to python's source code.Python has a large community constantly improving it in each iteration.

➤ Portability

         You can make python programs from one platform to another,and run it without any changes.

It runs seamlessly on almost all platforms including Widows,Mac OS,Linux.

➤ Extensible and Embeddable

           Suppose an application requires high performance.You can easily combine pieces of C/C++ or other languages with python code.

This will give your application high performance as well as scripting capabilities which other languages may not provide out of the box.

➤ A high-level interpreted language

            Unlike c/c++ ,you don't have to worry about daunting tasks like memory management ,garbage collection and so on. Likewise,when you run Python code,it automatically converts your code to the language that your computer understands.You don't need to worry about any low-level operations.

➤ Large standard libraries to solve common tasks

             Python has a number of standard libraries which makes the tasks of programmer easier since you don't have to write all the code yourself.For example :  Need to connect MYSQL database on a web server?     You can use MySQLdb library using, import MySQLdb.

Standard libraries in python are well tested and used by hundreds of people.So you can sure that it won't break your application.

➤ Object-oriented

            Everything in python is an object.Object oriented programming(OOP) helps you to solve a complex problem intuitively.With OOP,you are able to divide these complex problems into smaller sets by creating objects.

     we will keep our first step to python programming from next lesson.

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---------Nigma--------------------------

-------2019/12/04-----------------------