Python 3 Programming Tutorial – Sockets intro

In this Python 3 tutorial video, we cover the socket module. The socket module is a part of the standard library, so no installation is required. Sockets are an integral part for networking, but often confusing. I am by no means an expert on sockets, but I can at least share the knowledge I have on them.

Sample code for this basics series: http://pythonprogramming.net/beginner-python-programming-tutorials/

Python 3 Programming tutorial Playlist: http://www.youtube.com/watch?v=oVp1vrfL_w4&feature=share&list=PLQVvvaa0QuDe8XSftW-RAxdo6OmaeL85M

Code from this video has been adapted, updated, and ported from Python 2.7 from: http://www.binarytides.com/python-socket-programming-tutorial/

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Author: sentdex

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Categories:[ Python Programming Tutorial ]
Tags: Intro Programming Python Sockets Tutorial

Comments

Sk Nurul Islam says:

February 1, 2019 at 1:18 pm

Hello Sir,
Can you please suggest me a book or full video series for Python socket programming…

Kari Abraham says:

February 1, 2019 at 4:14 pm

THANK YOU!!!!!!!!

Vladislav Gorovenko says:

February 2, 2019 at 2:50 am

Thanks a lot for your video. I’m trying to pass the course called py4e now and on the way I’ve just stumbled across some difficulties to understand sockets and your video was a big help.

kuldeep master says:

February 2, 2019 at 11:15 am

what will request line do?

C N says:

February 2, 2019 at 5:18 pm

ryan gosling is that u

hamed akbari says:

February 2, 2019 at 6:24 pm

very good

Nicole Berger says:

February 2, 2019 at 9:37 pm

I’d like to create a Python program that shuts down all devices on my network. (IP address space: [192,168,0,0], [192,168,255,255]) We only use Windows 7 and 10 each 64 BIT. – Who has three pupating children knows the reason … 😉

How can I change the code?

I have created the following program, but it does not work. Who can help me or write a better code?

There is the following error message:

ip = raw_input(“[[192,168,0,0],[192,168,255,255]]:”)
NameError: name ‘raw_input’ is not defined

Program Design:

import socket
s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)

ip = raw_input(“[[192,168,0,0],[192,168,255,255]]:”)
nachricht = raw_input(“Nachricht: Jetzt ist Schlafenszeit”)

s.sendto(nachricht, (ip, 1))
s.close()

if message == “shutdown” :
ser.close()
os.system(“shutdown -h now”)
sys.exit()
else: print(“Gute Nacht”)

Who have a better idea?

Yeshwanth Allampati says:

February 3, 2019 at 4:11 am

Hey SentDex! I have just finished your Python Basics Playlist! I have been learning from it since almost 3 days. Thanks a lot! Your explanation is simply unbelievable! I know the whole basics of python today and that’s solely because of you.

THANKS A LOT!

aayush sarna says:

February 3, 2019 at 6:23 am

What does this line means? s=socket.socket(socket.AF_INET, socket.SOCK_STREAM) What does this syntax means “socket.socket()” and socket.AF_INIT? Can’t we use just AF_INIT and Stream as parameter?

Abinay Gangireddygari says:

February 3, 2019 at 1:14 pm

what kind of difference does it make to use urllib and socket module anyway?

Ian Parker says:

February 3, 2019 at 9:51 pm

port 20, wat?

Vivek Teega says:

February 4, 2019 at 3:05 am

Man, you are AWESOME!! I spent the last 6 hours trying to figure out something related to sockets and this tutorial just cleared everything <3

Zero Nairo says:

February 4, 2019 at 5:34 am

mfw ftp is on 21 not 20