Python REST API Tutorial for Beginners | How to Build a Flask REST API

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In this Python REST API Tutorial for Beginners you will learn how to build a Flask REST API. A key skill for backend web development is learning how to build a REST API. I'll use Python with Flask to show you how.
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Python REST API Tutorial for Beginners | How to Build a Flask REST API:
(00:00) Intro
(00:12) Welcome
(00:38) Tutorial Prerequisites
(00:53) What is REST? What is an API?
(03:07) REST API Diagram
(04:27) Virtual Environment set up
(07:19) Install Dependencies
(09:56) A Simple REST API
(12:38) Modeling Data & Creating the Database
(17:19) Flask Restful
(18:26) Define args with RequestParser
(19:51) /api/users Resource Endpoint
(21:54) Marshalling / Serializable JSON Data
(24:00) POST Data
(30:17) /api/users/id Resource Endpoint
(33:22) Update & Delete Data
📺 Video References:
🔗 Python Full Course for Beginners: • Python Full Course for...
📚 Tutorial References:
🔗 MDN REST: developer.mozilla.org/en-US/d...
🔗 MDN API: developer.mozilla.org/en-US/d...
🔗 Visual Studio Code: code.visualstudio.com/
🔗 Python: www.python.org/
🔗 git & git bash: www.git-scm.com/downloads
🔗 Flask: flask.palletsprojects.com/en/...
🔗 Flask Restful: flask-restful.readthedocs.io/...
🔗 Flask SQLAlchemy: flask-sqlalchemy.palletsproje...
Was this Python REST API tutorial for beginners helpful? If so, please share. Let me know your thoughts in the comments.
#python #rest #api

Опубликовано:

21 июл 2024

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Комментарии : 77

@DaveGrayTeachesCode Месяц назад

Leave a comment to let me know what Python topics you want to see in the future 🙌 Thanks!

@codernerd7076 Месяц назад

FastAPI with Next.js maybe?!

@DaveGrayTeachesCode Месяц назад

@@codernerd7076 nice suggestion!

@user-ui5jx2zl6u Месяц назад

Https server with python and ssl

@apokalupsis116 Месяц назад

Something similar for SOAP

@umernasir4217 Месяц назад

Fast API and Drizzle ORM

@xzex2609 Месяц назад

🤣🤣 that was the funniest most accurate description of the rest api : they are sitting at rest doing nothing except calling them and serving some data from db.

@xyzxyz6095 Месяц назад

Dave the Great Teacher. Thank you for your generosity with these videos on Python. Be Blessed. Salutations from France.

@DaveGrayTeachesCode Месяц назад

You're very welcome!

@psykoj 8 дней назад

Great tutorial!

@molleker Месяц назад

Hi Dave, I find your teaching style great. Thanks you very much for the amazing content! I'd definitely love to see more video about web development in Python in general and using Flask in particular.

@DaveGrayTeachesCode Месяц назад

Thanks, will do!

@phevab Месяц назад

Learnt a lot. Much appreciated @Dave Gray Django and react authentication

@DaveGrayTeachesCode Месяц назад

Glad to hear that!

@snehasingh1929 17 дней назад

yes please we need the next part awesome tutorial btw

@dev-akeel Месяц назад

Once upon a time Flask used to be called as a micro and minimalistic framework. But today I can see that it has a lot inside it.

@muazuidrisy.4732 Месяц назад

Thanks for the video, Mr. Dave. We appreciate it. It would be great if you could make a video covering the complete backend with REST API. It should include user authentication and authorization, email verification, password reset, OTP, welcome message, and user upgrade to, let's say, a super user, etc.

@xzex2609 Месяц назад

every topic in related to backend is good(python). I recently worked with some express js api and it was amazingly simple and direct.

@chrisw5509 Месяц назад

I'm subscribed. Great video, easy to follow, great explanations. I like when you also show some "tips" for using VSC.

@DaveGrayTeachesCode Месяц назад

Glad to hear that!

@codebykeoma 4 дня назад

Thank you for this! It was helpful. I would like to see a tutorial using a registration form with better data validation.

@danielouattara3857 24 дня назад

Hello Dave, Thank you for your work ! You provide us with very interesting and valuable content, not only in Python, but also in Next, React, ...etc. So in this way, if you miss some inspiration, you could adapt most of the projects you shared with in Next , React, PHP,...etc... to Python using Django or Flask as frameworks. Moreover, showing the parallel development of each code (like from Next to Python) could help understand the requirements and the logic migration for a given project. For example a Next.js completed project's code could be the starting point, then, you built again the project in Python and explain the logic migration from one to another. anyway , thank you again

@DaveGrayTeachesCode 24 дня назад

Great suggestion! 🙌

@nakayuni Месяц назад

Thanks for the hard work put into this🙏 just waiting for one in Django

@DaveGrayTeachesCode Месяц назад

More to come!

@rajendrakole5449 28 дней назад

Great Series Dave Sir! Love from India ♥️🇮🇳

@hassanmirza2392 Месяц назад

Thanks Dave. More data engineering with python courses will be good.

@DaveGrayTeachesCode Месяц назад

You're welcome!

@crushfire2004 26 дней назад

Continue seems interesting, currently I testing cody, cursor & supermaven

@DaveGrayTeachesCode 26 дней назад

Yes, I'm interested in comparing free options

@_byproxy Месяц назад

Hi! this video came at the perfect time for me and is super useful! If you had any guidance on how would be a good way to format an incoming search query for this type of REST API, I would be eternally grateful.

@KhanhHoang-fi6yh Месяц назад

Please compare flask and fastapi, if i want to work with llms and langchain or llamaindex which one is better in your opinion. Thank you Dave for greate videos

@user-qt6ve7ci2z Месяц назад

thanks for making free tutorial videos

@DaveGrayTeachesCode Месяц назад

You are welcome!

@user-du2qu5uo9u 27 дней назад

Hi Dave, this content is helpful if you make a video on flask framework full-course quite helpful for everyone can learn and grow 😊

@user-fm5nx3fq3n Месяц назад

python topic I want to suggest * flask with streamlit, mesop also please take your time to create a complete project (never before seen on your channel) using flask and any frontend preferably React.

@DaveGrayTeachesCode Месяц назад

Great requests!

@MrRys Месяц назад

great tutorial, one thing I have noticed, the abort method's error message needs to be a dict not just a string

@DaveGrayTeachesCode 29 дней назад

Yes, I forgot to add message= before the string. Updated the linked repo.

@Huzaifa-p6e 5 дней назад

Hey Dave can we dockerize the REST flask api which inferences a ml model? , if so any tutorials?

@rexsybimatrimawahyu3292 Месяц назад

Awesome video and explanation, is it possible to make a continuation where how we can use the rest api with other non python framework?

@DaveGrayTeachesCode Месяц назад

Thank you, and yes, great request!

@jordymaryns4945 Месяц назад

Nice video. Would it be possible to make a video that takes this concept and consumes it via NextJs? As a way to combine the best of both languages. (ideally Django, but I would assume that both will be similar)

@DaveGrayTeachesCode Месяц назад

Great suggestion!

@chrisw5509 Месяц назад

Yes, I would like to see more on Data Validation. Also, if you can do a video on FastAPI, I would appreciate that. I've created several FastAPI Web Apps for my personal use. I use MariaDB as my DB Server instead of SQLite. I also prefer to write raw SQL for my queries instead of SQLALchemy. However, I'm a novice and want I would like to improve my Apps.

@DaveGrayTeachesCode Месяц назад

Great requests! Thank you!

@anjaneyulub2529 Месяц назад

Nice content dave❤ pls make video on python with FastAPI

@DaveGrayTeachesCode Месяц назад

Great request! I want to do this!

@ericofernandes2204 Месяц назад

Nice content. Greetings from Brazil. Waiting for a Docker tutorial

@DaveGrayTeachesCode Месяц назад

Glad you like it! Docker on its own or Docker with Python? Here's one I published earlier this year with Docker, PHP, Apache & Postgres: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-NL23_cVq6XI.html

@ericofernandes2204 Месяц назад

@@DaveGrayTeachesCode with python

@jayyay693 8 дней назад

Why is the virtual env needed I thought it’s not necessary please or anyone explain why it’s needed thanks

@user-ny6ri9zt5l Месяц назад

Please Do FASTAPI series

@abzmantawil Месяц назад

waiting for DJANGO API

@DaveGrayTeachesCode Месяц назад

I plan to do this topic for sure!

@joaoarthurbandeira 27 дней назад

@@DaveGrayTeachesCodealso it would be great to show us how to integrate django rest with nextjs! 🙌🏻

@VenkatesanVenkat-fd4hg Месяц назад

Requires to discuss JWT and other backend related series on python

@DaveGrayTeachesCode Месяц назад

Agreed - additional backend topics will be a great addition 🙌

@mypc-pe4hy Месяц назад

why are you not giving us Django rest api tutorial?

@DaveGrayTeachesCode Месяц назад

Better to start out learning about them with a simple Python flask REST API. I have said I will cover a Django REST API in the future. One might ask why you are in a rush?

@Mona.Guerin 22 дня назад

building full websites with Flask

@narayanadhikari8157 Месяц назад

Yes Yes Yes.

@DaveGrayTeachesCode Месяц назад

🙌 Glad you like it!

@ajiteshmishra0005 Месяц назад

Create same video for ReactJS and NodeJS So, that Frontend Developers can benefitted

@DaveGrayTeachesCode Месяц назад

My Node.js course creates a full backend REST API here: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-f2EqECiTBL8.html ...And I have a React playlist that creates a frontend to go with it here: ru-vid.com/group/PL0Zuz27SZ-6PRCpm9clX0WiBEMB70FWwd

@ajiteshmishra0005 Месяц назад

@@DaveGrayTeachesCode A great Thank you Sir. We are learning more with your explanation. Keep uploading such videos. We wait for your explanation on every topics.

@SFerDev 11 дней назад

Full stack flask app

@nrayx11 Месяц назад

All hail to King Viserys Targaryen👍

@DaveGrayTeachesCode Месяц назад

Ha! Now where did I park my dragon?

@babar-khan Месяц назад

why many people are runnign towardds to python now ?

@DaveGrayTeachesCode Месяц назад

I have not seen this happen. I have always used both JavaScript and Python.

@Shriram279-1 20 дней назад

seems to be very complicated for a beginner who is good at basics of python. Got headache by going through it. I wonder ppl commented here they got to know the content very well. U ppl serious?