Python 3 - Episode 25 - Working with binary files

In this video series we will cover Python 3. This video covers reading and writing binary files, including creating random bytes.

Python 3 youtube videos by Bryan Cairns

Intro: (0:00)
Imports: (2:09)
Create random bytes: (3:10)
Write bytes: (8:04)
Read bytes: (11:38)
See it in action: (14:39)
Outro: (20:39)

[hackercop]

Thanks SOOOO much for making these vids. I know they don't get many views but there's a reason this video has no dislikes. liked and subscribed as required.

[rotrose]

I like the way you explain every concept in such a clear way that we can not only understand the surface but the core concept of all these stuffs. I am now half way in this course, but I start to worry where to find another good python tutorials except this one.
Therefore I hope you can expand the python subject and make more videos on it.

[kipacti]

To make randomBytes, random.randrange(0, 256) must be used. 0 to 255 not including 256.

[sasjameijer]

Very nice explanations, keep up the good work :)

[meghapanchal]

Hello, Thank you for this video, I need to read ".eep" (EEPROM) file in binary mode, so how can i do that?

[siddharthgurav]

How can i add Hex editor extension in jupyter notenbook

[sanayaseen]

please provide code on how to read byte file and convert it into pixels

[fapdayz]

Why can't Python write to file multiple times without closing/opening it?

[sudiptoparua]

I'm getting an error

"AttributeError: 'str' object has no attribute 'to_bytes' "

why can't I use to_bytes and from_bytes functions..???

[MartinPetriska]

hmm that byteorder .. in case of writing bytes .. it has no meaning.. or not ?

[uniittikauhututkinta]

Isn't the gibberish in the txt file UTF-16?

[mulletman]

Your taking about binary but then showing hex. Binary is a base 2 system Hex is a base 16 system, they are not the same thing.

[dragon-noir-dz]

I'm need extract file.bin crypted rsa use python

[DiwasTimilsina]

You lost me when you started index from 1