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.
Docker Installation: docs.docker.com/get-docker/
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[@amatera2]

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.

[@xMSaccountx]

oh wow thanks for that mate ,going to definitely take a close look to my files as well ,efficency is key

[@keflerbrownb.6450]

Can we containerize PyQt5 app ?

[@abdelrhmansayed5436]

you are 100% right 👌

[@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!

[@johnraz99]

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

[@hyakushiki23]

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

[@yahnnoshyunggo4673]

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!

[@keflerbrownb.6450]

Can we containerize PyQt5 app ?

[@ParanoidNotAndroid]

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

[@djeros666]

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

[@cesarp6761]

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..

[@michaelmebratu2921]

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

[@Kaelthas_Sunstrider]

Agreed!

[@keflerbrownb.6450]

Can we containerize PyQt5 app ?

[@mohammedal-mudhafar4602]

Great content, Thanks a lot !

[@rmatveev]

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

[@mduoonus656]

very good guide line tks

[@awuyadaniel8982]

Beautiful Thanks man

[@cezarycodes2192]

Nice video! Pls make video about kubernetes :)

[@quidelicia1]

Nice. Thanks for sharing the knowledge!!!

[@keflerbrownb.6450]

Can we containerize PyQt5 app ?

[@quidelicia1]

@@keflerbrownb.6450 I'm pretty sure you can containerize almost anything on your SO, but I'm not the best person to tell you how.

[@keflerbrownb.6450]

@@quidelicia1 i'm have been trying Docker on a basic pyqt5 frame app, it's doesn't run

[@atlantic_love]

@@keflerbrownb.6450 Stop spamming. Obviously no one has an aswer for you.

[@juanete69]

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 instead of just ?

[@GrigoriKog]

can i docker a python project with yolov8 ? Also how can i return the frame that shows car video detection and counter cap=cv2.VideoCapture('park.mp4')

[@ramya1139]

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

[@maloukemallouke9735]

how do you doing when you need application with muliprcessing in python?

[@comon928]

Hi, following the video ("publish your own python package"), I published a python package ( textbin==0.0.1) based on your other video "convert text to binary", but when I import it in a script, I get this error. (" AttributeError: module 'textbin' has no attribute 'to_binary'") .how can I solve this??

[@keflerbrownb.6450]

Can we containerize PyQt5 app ?

[@gabrielmartins7642]

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

[@PatrickSVM]

Thanks for the explanation!

[@TeamHLUPa]

Thanks!

[@lurby89]

Great!!

[@user-nw4nu8mf1b]

Why are EXPOSE statements not being used?

[@omudugavu]

hi my customtkinter wont run in my visual studio, cant tell why, an error comes saying( File "c:\Users\CABIN STORE\Desktop\build\hhhh.py", line 3, in import customtkinter ) what would be the problem, tho it runs in my pycharm , but i want it in visualstudio

[@vymvn6]

Check which python interpreter is being used

[@ricardocantu]

I understood that the container will include any packages that are not installed on the system, but what about python itself? Is that also included, or does the system running docker need to have had python installed before?

[@emrahe468]

"When you create a Docker image, you can specify the base image, which provides the runtime environment for your application. For example, you might use a base image that includes Python, such as the python:3.9 image. This base image includes the Python runtime environment, which means that you don't need to have Python installed on the system running Docker. So to answer the question, yes, the Python runtime environment is included in the Docker image, as long as you specify a base image that includes Python. You don't need to have Python installed on the system running Docker. It's worth noting that when you create a Docker image, you're creating an isolated environment that is separate from the host system. This means that any changes made within the container, such as installing additional Python packages, will not affect the host system. This can be a powerful tool for ensuring that your application runs consistently and reliably across different systems, without having to worry about conflicts with other applications or dependencies."

[@ongphamong906]

How to install tensorflow gpu on wsl2?

[@Daystarjn]

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

[@danielniels22]

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 🥲

[@laodefefliyarlin939]

HOW TO CREATE A SPEECH RECOGNITION USING MFCC AND HMM

[@wasgeht2409]

Thanks

[@keflerbrownb.6450]

Can we containerize PyQt5 app ?

[@johnwu5908]

GOAT

[@user-wl3lk4hy9h]

What about odoo

[@Maric18]

intro over at 7:50

[@Hamid-wr7pe]

👏🏻

[@serychristianrenaud]

THANK

[@keflerbrownb.6450]

Can we containerize PyQt5 app ?

[@SenselessTalk]

Flori, you should make a tutorial how to deploy dockerized environments to other PC/Server. This is pointless, why would I deploy my python app on my PC using docker.

[@AstroStrongBox]

Agreed deploying to casaOS to run Python application on a home server using the ZimaBoard would be a great use case.

[@SuyashSonawane]

The point is that you then also get to test your code with upcoming versions of python. Future projects of yours could run on different python versions as well. Managing multiple python versions system-wide or even with virtual-envs gets tiring after a while.

[@keflerbrownb.6450]

Can we containerize PyQt5 app ?

[@willbrodmutesi4989]

Containerise flask app

[@fofokharrat7219]

I'm first 🥇

[@gurumahendrakar65]

Aao Dete Hai Medal 1st Viewer Ka 🏅😂✌️

[@keflerbrownb.6450]

Can we containerize PyQt5 app ?

[@jotsingh9319]

Hey man can you make a video on python Instagram bot ?

[@keflerbrownb.6450]

Can we containerize PyQt5 app ?

[@chriskeo392]

Video starts @ 7:30 Anything before is out of scope

[@arthurmann1624]

What is the chance you'll make a tutorial of an example of microservices with docker and whatever framework in Python? Plssss Like this comment to make him see it 😘👍

[@DavidSucker69]

Martin Garrix--Programmer Edition😍