1 00:00:01,120 --> 00:00:06,630 in this video, we are going learn how to write a simple script using python. 2 00:00:06,630 --> 00:00:13,390 Here I will use a visual studio code, you are free to use your favorite code editor 3 00:00:13,390 --> 00:00:22,110 But if you want to follow me, you can download visual studio code for free at code.visualstudio.com. 4 00:00:22,110 --> 00:00:29,540 Okey, now let’s start writing a simple python script. 5 00:00:29,540 --> 00:00:36,230 First create a new file, then save the file. 6 00:00:36,230 --> 00:00:42,000 Don't forget to use .py extension, because this is a python script. 7 00:00:45,600 --> 00:00:52,440 To display a simple word in python, we can use print keywords, for example we want to 8 00:00:52,449 --> 00:00:56,249 display a “hello world”. 9 00:00:56,249 --> 00:01:03,569 With a very simple script like this, we can display the “hello world”, okay now save 10 00:01:03,569 --> 00:01:07,500 the file, and then open the command prompt. 11 00:01:07,500 --> 00:01:15,740 go to the directory where we save the python script, in this case I save it in the document, 12 00:01:17,800 --> 00:01:27,240 try to dir to make sure that the python script is in this directory, okay we can see the 13 00:01:27,250 --> 00:01:29,710 python script here. 14 00:01:29,710 --> 00:01:37,450 We can run the python script by typing python script.py, script.py is the name of our file. 15 00:01:37,450 --> 00:01:43,040 When we enter, we will get hello world like this. 16 00:01:43,040 --> 00:01:48,420 now let’s try to manipulate the script, let’s add hello python. 17 00:01:53,540 --> 00:02:04,760 Save the file, open the command prompt and run the script again, here we get hello world 18 00:02:04,770 --> 00:02:06,820 and hello python. 19 00:02:06,820 --> 00:02:12,670 Okay, we have successfully write a simple script using python. 20 00:02:12,670 --> 00:02:13,670 Congratulations! 21 00:02:13,670 --> 00:02:21,359 in the next video, we will learn how to import mikrotik & cisco router to gns3. 22 00:02:21,359 --> 00:02:23,939 Thankyou for watching and See you in the next video