How to Install Python on windows and run the program

Using Python IDLE

Python Interpreter allow us to write python commands, After pressing enter it will execute the command and give resultant output immediately.
At python shell '>>>' signs act as a prompt for us: Python is ready to read in a new command by giving us that visual cue.

Download Python and Installation on Windows Go to Python official site Download page and click Download Python 3.7.0 . All Python releases are Open Source. Click Here to Download Python 3.7.0 . There are several python versions ,click on required link (Python 3.7.0) to download.After completion of download, double click on exe file to install Python IDLE. Python IDLE gives a graphical interface to developer. Now create a new File from File->New Window and save it with name HelloWorld.py .Here extention would be .py for python file. Now write the following code

						
print("Hello World")

In Python 2 version, the "print" statement is not a function, and therefore it is called without any parentheses. But now in Python 3, it is a function so we must be invoked it with parentheses. To excute the program press F5 or Go to Run > Run module Congrats !! You will see the output "Hello World"

						
>>>Hello World

Using Python IDLE

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