Course Content

[Hindi] How Websites Work - Web Development Using Flask and Python #1

In this video, I have explained how a basic structure of a website works and how a beginner can get an answer of his "How I can start developing websites" question. This video is a starter for this web development using flask playlist wherein I have explained different operations one can acheive using python flask module. Python flask module comes with a decent documentation but the same can be very difficult and tricky to understand if you are a beginner.

This video breaks down the syntax, concept as well as the best practices of developing web applications using python flask module. Later in this series, we will work with Flask-SQLAlchemy module which will help us to leverage sqlalchemy using flask.

Flask module can also be used as a rest service using jsonify function but in this series we will use flask to create a blog in python. The blog will have all the different parameters configurable which means that anyone can open the config.json file, edit it and make the fork of this blog his own.

In a nut shell, this video is a practical demonstration of how flask works and how any website utilizes its backend to serve http requests.

Comments(13)

karthikkanna 1 year, 1 month ago
Namaste bhai
Actually i am beginner, i follow you through youtube ur videos are very useful for me to learn concept easily....
thanks for ur support
GG 1 year ago
Hi Harry, Could you please let us know how we can incorporate Flask in machine learning model deployment. 
Shivam924 10 months, 2 weeks ago
Hoi, is HTML knowledge is required for learning web development through python.
harry 10 months, 2 weeks ago
Yes it is required
tejprakash 9 months, 2 weeks ago
sqlalchemy.exc.OperationalError: (_mysql_exceptions.OperationalError) (1045, "Access denied for user 'root'@'localhost' (using password: NO)")
(Background on this error at: http://sqlalche.me/e/e3q8)

http://13.126.204.140:5000/
sir i am using db4free.net provides a testing service for the latest https://www.db4free.net/
ajaymuraiya 7 months ago
sir plz send me your email and other contact option 
i have  some problem  i want to send some screen short of problem
saniya 6 months, 3 weeks ago
i have an error and i don't know how the xampp work.But i am getting this error  https://localhost/phpmyadmin/   the page is not accessible as its giving a error of This site can’t be reached ERR_CONNECTION_REFUSED.Will u please help me with this problem.
gagan13 6 months, 1 week ago
ModuleNotFoundError: No module named 'MySQLdb'
hello harry bhai ye error a rha h iska kya krein koi solution btao
adititiwari 5 months ago
Hii Harry Sir, 
I am facing an error in pycharm while using this : from flask_sqlalchemy import SQLAlchemy.
 It shows an error : from flask_sqlalchemy import SQLAlchemy
ModuleNotFoundError: No module named 'flask_sqlalchemy'
sir, I tried my best but I am not able to resolve this error ,can you help me for this?
adititiwari 5 months ago
I have resolved it.
khushboo 4 months, 2 weeks ago
hello harry Bhai,want to request you plz show database connectivity without Xampp server,only by using mysql client
student 4 months ago
sir i have a one error in pycharm [""existing endpoint function: %s" % endpoint
AssertionError: View function mapping is overwriting an existing endpoint function: about
"] this type of eroor sir  plzz solve this.....
shwetabh 3 months, 1 week ago
Sir,I have a pip promblem please tell how to solve it.

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