 hassalam, welcome to python tutorial In this video, we'll see how to run python卡ом in commands During this course, we'll be building and running some example programs and I'll be using visual studio code during the course and we'll see how to get it in separate videos but using visual studio code is not required you can use any text editor that you want and it is important to know how to run python programs outside of the development environment that you are using. So here's what we are going to do first open your terminal programs on your computer. On windows this is either a power cell or a regular command prompt and on the Mac and Linux this is usually called a terminal so from there create python tutorial file directory which is wherever you want the most important part you are looking for the dollar sign this is your prompt where you will enter commands into the terminal now type pwd which stand for a print working directory at the command prompt and hit the enter key then to see what is in that location alias list folder contents and hit the enter key and terminal will return all the folders in that location so here on my system i'll like to create on my desktop so i'm going on to my desktop and then create new directory type cd sense directory i'll sense to the desktop and hit the enter key now on my desktop i'll make a new directory type on your terminal mkdir and name of the directory i'll like to name it for python underscore tutorial and then hit the enter key not a found i'm wrong here i'm in the desktop so mkdir space python underscore tutorial create and go to that into the recent created directory that one is python underscore tutorial hit the enter key now create a new file write on the terminal thoughts space and name of the file i'll name it for a hello world dot py and hit the enter key again now write some code in the hello world dot py file i mentioned before that you can use any text editor that you want so for now i'll use macOS built-in text editor text edit so write on the terminal open space iphone a and then name of the apps text edit and name of the file that you want to open in this case file was hello world dot py and here's the enter key now this is open recently we have created so now write some simple code in the file i'll write print open parenthesis open double quote hello world and close double quote and close parenthesis now save the file so to execute python program we use python command like this type python 3 for the mac or linux space and along with the command we are going to supply the name of the python file that we want to want so in this case it is going to be hello world dot py that's recent we'll create it and then i'll hit the enter key you can see that the program runs and print out hello world and add some course to the file save the file and then run it again you can see that execute program waiting for your activities so i want to type my name rusa hung and then enter say nice to meet you rusa hung so here you can see that code runs run by line so all of the example in this course can be run this way so if you choose to use different editor or it integrated development environment then visual studio code or if you just prefer running the example this way then you have this option