Containerize Python Applications with Docker

In this video, we learn how to containerize Python applications using Docker. This is a key skill in the industry.

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[amatera]

For the second Dockerfile you showed in this video (18:25) I just wanted to mention that in general it's better practice to have RUN pip install directly after COPY requirements.txt and before COPY ./src

This is because of the way docker caches build layers. As soon as any change happens, all subsequent commands will also need to be rerun. The way you had it, if you changed any files in the ./src directory, then when you build the pip install command would also be run again. However by changing it how I mentioned, the pip install will be cached and only get rerun if you change the requirements.txt

In this example it wasn't a big deal, but if your project has a huge number of dependencies then this can save a lot of time during the build process.

[HitAndMissLab]

Wow, this was a great intro video!
I heard about the Docker x100 times, but never knew what was its purpose. Now I understand the whole concept.

Thanks!

[johnraz]

Thanks! Was learning Python and now a bonus with Docker!

[hyakushiki]

Super helpful! First time using Dockers and thank you so much for your amazing videos and they are great tutorials

[ParanoidNotAndroid]

Really good presentation straight to the point and presenting something really usefull in an easy way!
Thanks

[yahnnoshyunggo]

Thank you! You explained it simple and clearly

[Akonitx]

so simple... I had thought that to put your web app to docker is much harde. Thanks for your explanation

[HersonMelo]

Amazing!!! Thanks for always sharing your knowledge!

[djeros]

thank you. defo easy to follow and understand, finally..

[michaelmebratu]

You are the GOAT 🐐 of the best python tutorial!!

[cesarp]

would be great to know what to do next in case you want to run the docker in a raspeberry, or aws or another remote place.. how do you get it from your machine.. options? : upload/download from the docker hub, move manually, etc..

[cezarycodes]

Nice video! Pls make video about kubernetes :)

[GrigoriKog]

can i docker a python project with yolov8 ? Also how can i return the frame
that shows car video detection and counter

[juanete]

Do you need to client.close() inside the while loop or outside? Why?
If we want it to work on both Linux and Windows, do we need to write \r\n instead of just \n?

[rmatveev]

Why are you using square brackets in your CMD docker file command and not for RUN command?

[gabrielmartins]

Sadly I have a very cheep acer laptop that in all circumstances would be able to suport virtualization except if acer wasn't garbage and blocked jt from the bios with no option to ever activate it... Acer aspire E15... sometimes I get really angry when I see a new skill that I could be learning but am stuck by my hardware

[ramya]

10:01 -- the cmd prompt is hanging after the docker build command, any possible reasons???

[quidelicia]

Nice. Thanks for sharing the knowledge!!!

[danielniels]

thank you. i just finished a 5 hours docker course that covers A to Z of docker features but didn't even give a case study like this 🥲

[Daystarjn]

Bro can you please make a tut on how to make our own port forwarder server