How Python Runs Programs? Normally, programmers write their own python scripts with the .py extension, that are independent in the python environment. the".py" extension, which tells the operating system that the file is Python program this need to be executed in python. After that OS decides and the interpreter is invoked, it reads the file and interprets the file. The way in which Python scripts are run on Windows and other operating systems is very different. How You Run Programs? If you are already known to run some other languages like C, C++, Java, It is simple to run the program using an interpreter, you can able to run either command prompt or using the IDLE. Before that check here to know How to Install Python? Following are the steps to run the python file on your own, Step 1: Open the IDLE of python and then type your code just press enter the result will be printed on your screen. Step 2: Run Python Script open the new file in the fil