How to use Django Annotate(), Count() and Q() Objects for Beginners

Django provides a count() method for precisely this reason. ... queries (for example, queries with OR statements), you can use Q objects . ... Each argument to annotate() is an annotation that will be added to each object in the QuerySet that is ... to make sure the DISTINCT ON expressions match those at the beginning of the ...

What is __init__ in python and what does it mean?

In this post we’ll be learning about What is __init__ in python and what does it mean. In Python file names are quite different from other programming languages, often confuse developers and hard to understand.

Python Types of Methods | Instance, Class and Static Methods for Beginners

In this post, we’ll learn about Python Types of Methods | Instance, Class, and Static Methods for Beginners.

How Long Does It Take to Learn Python? (& 5 Learning Hacks)

How long does it take to learn Python? I'll try to give you a general, non-scientific, estimate about how long I think it will take you to learn Python.

Python Local, Global Variables and Globals Function for Beginners with Examples

In this post, we’ll learn Python Local and Global Variables with Examples for Beginners. Every programming language has its own way of declaring local and global variables. Usually, local variables have local scope i.e they are declared inside a function and global variables are declared outside function or class. Compared to local variables global variables have a larger scope and can be called in any part of the program.

Easiest way to authorize users using Django Permissions, Roles, and Groups for Beginners

In this post, we’ll be learning about the Easiest way to authorize users using Django Permissions, Roles, and Groups for Beginners, and also I will cover all the important aspects you must know as a intermediate and beginner.

What is Python all() function and how it works for beginners?

In this post, we’ll learn about Python all() function and how it works for beginners with real-life examples to make learning easier.

Free Data Sets for Data Science Projects

In this post, we’ll walk through several types of data science projects, including data visualization projects, data cleaning projects, and machine learning projects, and identify good places to find datasets for each.

What makes the Python Property() function and Decorator so amazing?

In this post, we’ll be learning amazing things about Python Property() function and Decorator and dig deeper into a getter, setter, and deleter in python.

Python File Handling - Writing, Appending, Deleting and File Methods

In this post of Python File Handling - Writing, Appending, Deleting and File Methods functions on file handling and auxiliary methods. We’ll explore important functions on file handling and auxiliary methods.

Python File Handling Beginners - Open, Read and Close File Functions

In this post, you’ll learn about Python File Handling Beginners – Open, Read, and Close File Functions with step by step guide.

Django Filter Package - Part-2 - The Code Learners

In part 2 of our post on Django Filter, we’ll dive deep and learn how we can create a custom filter method and add attributes to form. To be persistent in our approach we’ll be taking the same example of part 1 of Django Filters.

Django Filter Package - Part-3

In this post on Django Filter Package - Part-3.we'll learn to use multiple choice fields and finally format with CSS bootstrap. In our previous post on Django-Filters Part 2, we learned adding custom methods to filter field, Implementing widgets and modifying form attributes, and finally to Paginate. And in our final post, we’ll learn to use multiple choice fields and finally format with CSS bootstrap

Tutorial: Web Scraping with Python Using Beautiful Soup

Web scraping allows us to extract information from web pages. In this tutorial, you'll learn how to perform web scraping with Python and BeautifulSoup.The internet is an absolutely massive source of data. Unfortunately, the vast majority if it isn’t available in conveniently organized CSV files for download and analysis. If you want to capture data from many websites, you’ll need to try web scraping.

How to Use Jupyter Notebook in 2020: A Beginner’s Tutorial

Use this tutorial to learn how to create your first Jupyter Notebook, important terminology, and how easily notebooks can be shared and published online. The Jupyter Notebook is an incredibly powerful tool for interactively developing and presenting data science projects. This article will walk you through how to use Jupyter Notebooks for data science projects and how to set it up on your local machine

How to Install Django | Start Project, Create App and Run Project

The Django is a powerful web framework for those who want to build web applications using the python programming language. Django comes with an admin dashboard out of the box, ORM (Object Relationship Mapping) which is a very powerful tool while working with databases, security features such as SecurityMiddleware, CsrfViewMiddleware, AuthenticationMiddleware, clickjacking, etc.

A Guide on What Are Python Decorators and How To Use Them?

In Python, Decorators have special meaning they can be called on other methods or functions. With decorators, you can extend functionality.A Guide on What Are Python Decorators and How To Use Them?

How to Become a Data Scientist (Step-By-Step) in 2020

Learn how you can become a data scientist. The approach outlined here will help you fix the biggest reason aspiring data scientists fail: motivation.

How to Learn Python for Data Science In 5 Steps

Interested in how to learn Python for data science? It's not as hard as you think! Here's a clear roadmap for learning Python programming and other data science skills.

Learn Python the Right Way in 5 Steps — Dataquest

Learn Python the right way, avoid the "cliff of boring," and give yourself the best chance to actually learn to code by following these steps.