Python/FastAPI/Django - Weekly News Summary - 30/09/2024 to 06/10/2024

Table of Contents

#Real Python

A Guide to Modern Python String Formatting Tools

In this tutorial, you’ll explore Python’s modern string formatting tools. You’ll learn how to harness the power of Python’s f-strings and the .format() method for string interpolation and formatting.
#basics #python
By – | Oct 02, 2024

Python News Roundup: October 2024

This month, Python 3.13 is being released. The new release brings exciting features like a new REPL and a version of Python without the global interpreter lock (GIL). In the community, DjangoCon US just wrapped up after a week of interesting tutorials and talks.
#community
By – | Oct 04, 2024

#Python Insider

Python 3.12.7 released

By Thomas Wouters | Oct 01, 2024

Python 3.13.0 release candidate 3 released

By Thomas Wouters | Oct 01, 2024

#PyCoders

Issue #649 – Python 3.13, pdb, Django Project Ideas, and More

By – | Oct 01, 2024

#Django Stars

#Python & Django #IT Processes
By Alex Ryabtsev | Oct 02, 2024

#Hashnode

Overview of Django Framework

# Overview of Django Framework

When building web applications, developers have two choices: build everything themselves or use a web application framework. A web application framework is a toolkit containing all the components needed for application…
By Mojtaba Maleki | Sep 30, 2024

Machine Learning for Personalization: Enhancing User Experience

Introduction
Ever wonder why Netflix knows exactly what show you’ll binge next or how Amazon predicts what you’ll need before you even search for it? It’s all thanks to machine learning and personalization! Today, personalization isn’t just a fancy f…
By CodnestX | Sep 30, 2024

Use Data classes to write your Python Classes quickly

The Python programming language is world-renowned for its simplicity. As Python developers, We strive to write code that is elegant, concise, and easy to understand. Yet, when defining classes to hold simple data structures, we often find ourselves d…
By Alex Mboutchouang | Sep 30, 2024

On Python’s @property decorator

@property decorator is an excellent way to reduce the readability of Python code. It obfuscates a perfectly good function call and tricks readers into thinking they’re performing a regular attribute access or assignment.
Unless there’s a really good …
By Tomislav Maričević | Sep 30, 2024

Week in Review: My Django Development Journey (Stores and Items Management)

Introduction: This week has been a productive one in my Django development journey. I focused primarily on enhancing the store and item management system in my project. From creating beautiful Bootstrap-powered home pages to implementing admin functi…
By AbuBakar khan lakhwera | Sep 30, 2024

The Ultimate AI for Segmenting Anything, Anywhere

Have you ever wished for an AI that could identify and outline any object in an image? Enter META’s Segment Anything Model (SAM). It’s not just another AI tool.
What is SAM?

SAM is an AI model that can segment any object in an image. But what does t…
By Ayush Singh ☁️ | Sep 30, 2024

A Beginner’s Guide to Type Casting in Python: Day 11

Introduction:
Welcome to Day 11 of my Python journey!
We can convert one type / class value to another type/ class. This conversion is called Typecasting or Type conversion.
The following are various in-built functions for type casting.
1. int()
2. f…
By Archana Prusty | Sep 30, 2024

Automation Workflows through Python Concepts

Task 1: Define a Function to Calculate Factorial
I started with defining a Python function to calculate the factorial of a number. Here’s how the function looks:
def factorial(n):
result = 1
for i in range(1, n + 1):
result *= i
r…
By Muzammil Jan | Sep 30, 2024

Stay Updated with Python/FastAPI/Django: Weekly News Summary (16/09/2024-22/09/2024

Intro: Check out this insightful summary of Python/FastAPI/Django Weekly News for September 16th to September 22nd, 2024. Stay updated with the latest developments, releases, and community updates in the Nil ecosystem.
Key Points:

Python Virtual Env…
By Poovarasu Sekar | Oct 01, 2024

How to Automate Exam Paper Creation Using Python and Google Generative AI

Creating an exam paper manually can be time-consuming, especially when you need to generate a variety of questions, each requiring a different format or approach. However, with the power of Python, Google Generative AI, and some basic user input, we …
By Uttam Mahata | Sep 30, 2024

Mastering Python Functions: Built-in and User-Defined with Practical Examples

Python functions are the backbone of efficient and reusable code. Whether you’re a beginner or an experienced developer, understanding both built-in and user-defined functions is crucial for writing clean and effective Python programs. In this compre…
By Shubham Sutar | Oct 01, 2024

Exploring Tuples and Module Imports in Python

As we dive deeper into Python, we encounter a variety of data structures and tools that can significantly enhance our coding experience. Two important concepts we will explore are tuples and module imports. Both play crucial roles in how we organize …
By Akshobya KL | Sep 30, 2024

In-depth Look at Python Control Structures: Day 12

Introduction :
Welcome back to my Python journey! Yesterday, I laid the foundation with type casting in python. Today, I dove into control structures and functions, essential building blocks of any programming language. Let’s explore what I learned!
…
By Archana Prusty | Oct 01, 2024

Exploratory Data Analysis (EDA) in Python using DataPrep

Trypanophobia?
Yes, that’s the word!!!
It is the fear of injection needles for medical treatment. To some, tablets are better, while others prefer liquid or even drips. Irrespective of your choice of treatment method, the most important thing is adhe…
By Maybell Obadoni | Oct 01, 2024

Audio to Text using Python and OpenAI

Introduction
In the following tutorial, I will build a basic app to recognize audio files and convert them to text. Moreover, with OpenAI API tools, a Python library “pydub” for audio manipulation, and the library python-dotenv to save environment va…
By Ivan | Oct 02, 2024

🚀 Build an Internet Speed Test Application with Python & Tkinter

In this tutorial, we’ll walk through how to build a simple and beautiful Internet Speed Test Application using Python and Tkinter. This app will measure download, upload, and ping speeds, displaying the results in a sleek graphical user interface.
No…
By Proxlight | Oct 02, 2024

Let’s learn about Programming Languages

As developers, we rely on programming languages to build the systems, applications, and solutions that power our world. Whether you’re building a simple web app or designing a complex AI system, the choice of language can dramatically affect how you …
By Dristanta Silwal | Oct 02, 2024

Difference between break and continue in Python

(1) With the break statement we can stop the loop even if the while condition is true:
Exit the loop when i is 3:
i = 1while i < 6: print(i) if i == 3: break i += 1
o/p :
1
2
3
(2) With the continue statement we can stop the current iteration, …
By Aakanchha Sharma | Oct 02, 2024

Activity #2 Practice Linux Command

Here is this image shows a series of commands being executed in a Bash console. The user first creates a directory named “documents” and then creates ten text files within it. They then use the “ls” command to list the files in the directory, delete …
By Bacia, John Ruzzel A. | Oct 02, 2024

Emulating do while loop in Python

In Python, there is no direct do-while loop like in some other languages. However, you can emulate a do-while loop by using a while loop in combination with a break condition.
print(“Hi, Welcome to Programming “)
i=4
while i<6:
print(i)
if i==4:
brea…
By Aakanchha Sharma | Oct 02, 2024

Research Definition Activity about Data Structures

Data
“Data” are merely the individual components or bits of information that are arranged and stored for efficient retrieval, updating, and control. They can be numbers, characters, or other forms of information which may be structured in a variety o…
By Loquero, Rodney I. | Oct 02, 2024

Essential for Lazy Developers: Five Efficient Python Decorators

Decorators in Python are a powerful tool that allows developers to modify or enhance the behaviour of functions and methods without changing their source code. For “lazy” developers (those looking for optimized, efficient solutions), Python decorator…
By AddWeb Solution | Oct 02, 2024

Python Control Statements Explained – Day 13 Learning

Introduction :
Welcome back to my Python journey! Yesterday, I laid the foundation with control structures in python.
Today, I dove into control statements, essential building blocks of any programming language. Let’s explore what I learned!
Control …
By Archana Prusty | Oct 02, 2024

Activity 3: Version Control System on Linux Using Git

Steps 1: Open Bash Console

Steps 2: See your Files folder using git log

Steps 3: Create and modify a files

Next is Commit 10x of Files.txt

The Next Steps is Setup of Github Repositoryo

johnruzzelbacia/Activity_3: Version Control System on Lin…
By Bacia, John Ruzzel A. | Oct 02, 2024

Day14 of #90DaysOfDevOps Challenge: Fundamentals of Python Programming Language

Python vs. Python: One Hisses, One Codes!”
Before we get into programming, let’s clear up a little confusion. There are two types of Pythons:

Python — the snake that slithers around and scares people.

Python — the programming language that lives in…
By Kunal Salve | Oct 02, 2024

How to Work with SQLite in Python – A Handbook for Beginners

SQLite is one of the most popular relational database management systems (RDBMS). It’s lightweight, meaning that it doesn’t take up much space on your system. One of its best features is that it’s serverless, so you don’t need to install or manage a …
By Ashutosh Krishna | Oct 02, 2024

The Ultimate Beginner’s Guide To Python Frameworks

Before diving into frameworks, let us understand basic definitions of modules, packages, libraries, and frameworks in Python.

Modules are the basic building blocks or individual files containing Python code that define functions, classes, or variabl…
By Vijayendra Prasad | Oct 02, 2024

Understanding Arrays: The Backbone of Data Structures

Arrays are one of the fundamental linear data structures you’ll encounter in data structures and algorithms (DSA). They form the basis for many more complex structures, so let’s dive into what makes them so special:

Continuous Memory Allocation: In …
By Sai | Oct 02, 2024

Arrays: The Ultimate Linear Data Structure

Arrays are the superheroes of the data structure world, providing a simple and efficient way to store elements in a linear format! Let’s dive into the fascinating world of arrays and see what makes them tick.
What Are Arrays?
At their core, arrays ar…
By Sai | Oct 02, 2024

Unlocking the Magic of Memory in Python!

Did you know that everything in Python is an object? That’s right! Whether it’s an int, float, bool, or even a complex number, they’re all strutting around as objects in Python’s memory playground.
Memory Matters
Here’s the scoop: when you assign a v…
By Sai | Oct 02, 2024

List vs Tuple in Python

List are mutable and Tuples are immutable. Both can contain different data types.
If we want to add or remove any element in tuple then we will have to first convert it into list then apply the changes and have to convert back it to the tuples. Howev…
By Aakanchha Sharma | Oct 02, 2024

Odd-Even Binary Bit Swap

Problem
Given a non-negative integer, swap the odd and even bits in its binary representation.
Example
Let’s take the number 23 as an example:
1. The binary representation of 23 is 0b10111 (5 bits).
2. After padding with 0, it becomes 0b010111 (6 bit…
By Aldo Yang | Oct 02, 2024

二進位奇偶位互換

問題
給定一個非負整數，將其二進位表示中的奇偶位元互換。
範例說明
以數字 23 為例：
1. 23 的二進位表示為 0b10111（5位）。
2. 補 0 後變為 0b010111（6位）。
3. 進行奇偶位交換：0b010111 -> 0b101011。
4. 0b101011 轉為十進位即為 43。
解題思路
1. 將每兩個二進制位視為一個 4 進制位，簡化問題為 4 進制數的轉換。
2. 建立映射關係：00->00, 01->10, 10->01, 11->11，對應數組 [0, 2, …
By Aldo Yang | Oct 02, 2024

25 Essential Coding Questions to Build a Strong Foundation (With Explanations)

Learning a new programming language can be a challenging yet rewarding experience. To build a strong foundation, practicing key coding problems is essential. This article presents 25 essential coding questions, divided into five categories: Numbers, …
By Mayank Tomar | Oct 02, 2024

Advanced Topics in Python: Decorators and Context Managers

Now that we have covered modules and how to better structure our Python code, let’s dive into some more advanced topics decorators and context managers. These are two powerful features that can significantly improve the way we write and manage code.
…
By Akshobya KL | Oct 02, 2024

Python OOPS basic

In real world everything is Object and every object have 2 things behaviour and attribute. Attribute contains data stored in variable and behaviour is defined as method which is nothing but functions(what’s needs to be done)
Imagine there is some kin…
By Indrasen | Oct 02, 2024

Program Syntax: The Foundations of Language Construction

When we write code, we’re engaging with two fundamental aspects of a programming language: syntax and semantics. The syntax determines how the code is written—the structure, the symbols, and the rules that dictate how a program should look. But how d…
By Dristanta Silwal | Oct 02, 2024

Defeating Python: Phase 3 Complete

Hey everyone, Phase 3 is officially complete, and I’m thrilled to share my progress with you! I had a much smoother experience with Python compared to my time with React. For this phase’s project, I chose to create an adventure choice-based game, whi…
By Breanna Humphres | Oct 02, 2024

Color Detector using Python and OpenCV

Here’s how you can make a color detector using Python and OpenCV :

Import all necessary libraries
import numpy as np
import cv2
from PIL import Image

Select a color for detection

For this project, we are detecting yellow color (yellow = [0,255…
By Sanchit Pahurkar | Oct 03, 2024

From TensorFlow Import What?! 😅 – Learn 20 Key TF Modules with Before-and-After Examples

Here’s the TensorFlow breakdown using the submodule and class structure with the intern analogy:

1. Building Models (Sequential Model)
from tensorflow.keras import Sequential

Task: Creating a simple linear stack of layers for the model.

Submodule…
By Anix Lynch | Oct 03, 2024

Exploring Advanced Data Architectures: Common Data Model and Master Data Model🏢🚀

3. Common Data Model (CDM)
Overview:
The Common Data Model (CDM) is a standardized and shared data schema that helps integrate and manage data across various systems, applications, and business processes. It provides a common framework for how data i…
By Shreyash Bante | Oct 03, 2024

From Sklearn Import What?! 😅 – Learn 20 Key Sklearn Modules with Before-and-After Examples

1. Model Selection (Splitting)
Sure! Here’s the boilerplate code for Model Selection (Splitting) using train_test_split from scikit-learn, with the intern analogy:
from sklearn.model_selection import train_test_split

Analogy: Imagine the intern is d…
By Anix Lynch | Oct 03, 2024

How to Easily Convert DOC Files to PDF and PDF Files to DOC

In today’s digital world, documents come in various formats, but two of the most widely used are DOC and PDF. DOC, typically associated with Microsoft Word, is used for editing and formatting text, while PDF (Portable Document Format) is often used f…
By ByteScrum Technologies | Oct 03, 2024

How To Set Up Secure Django with Postgres, Nginx, and Gunicorn on Ubuntu

Introduction
Django is a robust web framework designed to help you rapidly build Python applications or websites. While Django provides a simplified local development server, you’ll need a more secure and scalable server setup for production environm…
By Sundar Adhikari | Oct 03, 2024

Is Django Multi-Tenant Worth It? A Developer’s Tale of Trials, Errors, and Rediscovery

As a developer, I love challenges. But there’s a certain kind of challenge that makes you question your life decisions, especially when it comes to multi-tenancy in Django. It seemed so simple at first—build an app that can serve multiple clients, ea…
By Marlon Macharia | Oct 03, 2024

Instrumenting FastAPI Services with OpenTelemetry, Grafana, and Tempo

Github: https://github.com/adityawdubey/Instrumenting-FastAPI-using-OpenTelemetry
In today’s cloud-native environments, end-to-end observability is essential for understanding the behavior and performance of your microservices. As applications become…
By Aditya Dubey | Oct 03, 2024

From Pandas Import What?! 😅 – Learn 20 Key Pandas Modules with Before-and-After Examples

1. Creating DataFrames (DataFrame) 📝
Boilerplate Code:
from pandas import DataFrame

Use Case: Create a DataFrame, the core structure of pandas, which is like a table (spreadsheet) with labeled rows and columns. 📝
Goal: Organize data into a structu…
By Anix Lynch | Oct 03, 2024

A Comprehensive Guide to Python Poetry for Beginners

If you’ve been coding in Python for a while, you’re probably familiar with pip, the standard package installer. While pip works great for many use cases, there’s another tool that’s been gaining popularity in the Python ecosystem: Poetry. It promises…
By Osayi Akoko | Oct 03, 2024

From Selenium Import What?! 😅 – Learn 20 Key Selenium Modules with Before-and-After Examples

1. Setting Up WebDriver (ChromeDriver, GeckoDriver) 🚗
Boilerplate Code:
from selenium import webdriver

Use Case: Set up WebDriver for different browsers (Chrome, Firefox, etc.). 🚗
Goal: Launch a web browser that you can automate. 🎯
Sample Code:
#…
By Anix Lynch | Oct 03, 2024

From Scrapy Import What?! 😅 – Learn 20 Key Scrapy Modules with Before-and-After Examples

1. Creating a Scrapy Project 📁
Boilerplate Code:
scrapy startproject myproject

Use Case: Initialize a new Scrapy project. 📁
Goal: Set up the basic structure for your Scrapy project. 🎯
Sample Command:
scrapy startproject myproject

Before Example:…
By Anix Lynch | Oct 03, 2024

From Beautifulsoup Import What?! 😅 – Learn 20 Key Beautifulsoup Modules with Before-and-After Examples

1. Creating a Soup Object (BeautifulSoup) 🍜
Boilerplate Code:
from bs4 import BeautifulSoup

Use Case: Create a soup object to parse HTML or XML data. 🍜
Goal: Load and process an HTML or XML document for web scraping. 🎯
Sample Code:
# Load HTML da…
By Anix Lynch | Oct 03, 2024

From Keras Import What?! 😅 – Learn 20 Key Keras Modules with Before-and-After Examples

1. Building Models (Sequential Model) 🏗️
Boilerplate Code:
from keras.models import Sequential

Use Case: Create a Sequential model, the most basic Keras model where layers are stacked sequentially. 🏗️
Goal: Build a simple neural network layer by l…
By Anix Lynch | Oct 03, 2024

From Bokeh Import What?! 😅 – Learn 20 Key Bokeh Modules with Before-and-After Examples

1. Basic Line Plot (bokeh.plotting.figure.line) 📈
Boilerplate Code:
from bokeh.plotting import figure, show

Use Case: Create a line plot to display trends over time or continuous data. 📈
Goal: Visualize a series of data points connected by lines. …
By Anix Lynch | Oct 03, 2024

From Seaborn Import What?! 😅 – Learn 20 Key Seaborn Modules with Before-and-After Examples

1. Line Plot (seaborn.lineplot) 📉
Boilerplate Code:
import seaborn as sns

Use Case: Create a line plot to display trends over time or ordered data. 📉
Goal: Visualize continuous data over a range or time. 🎯
Sample Code:
# Example data
data = [1, 2…
By Anix Lynch | Oct 03, 2024

From Plotly Import What?! 😅 – Learn 20 Key Plotly Modules with Before-and-After Examples

1. Creating Line Plots (plotly.graph_objects.Scatter) 📉
Boilerplate Code:
import plotly.graph_objects as go

Use Case: Create a line plot to visualize trends in data. 📉
Goal: Plot data points connected by lines to show trends. 🎯
Sample Code:
fig =…
By Anix Lynch | Oct 03, 2024

From Gensim Import What?! 😅 – Learn 20 Key Gensim Modules with Before-and-After Examples

1. Dictionary (gensim.corpora.Dictionary) 📖
Boilerplate Code:
from gensim.corpora import Dictionary

Use Case: Create a dictionary that maps words to unique IDs, which is essential for processing text in Gensim. 📖
Goal: Convert raw text into a bag-…
By Anix Lynch | Oct 03, 2024

From Spacy Import What?! 😅 – Learn 20 Key Spacy Modules with Before-and-After Examples

1. Loading Language Model (spacy.load) 🧠
Boilerplate Code:
import spacy
nlp = spacy.load(“en_core_web_sm”)

Use Case: Load a pre-trained language model to analyze text. 🧠
Goal: Initialize spaCy’s language model for various NLP tasks. 🎯
Sample Code…
By Anix Lynch | Oct 03, 2024

What is the meaning of ” Immutable and Mutable ” In Python programming language?

Note : Week 001 Of Learning Programming and DSA.
What is python?

Python can be defined as a high level, general purpose, simple, interpreted, platform independent programming language, which supports object oriented programming , functional programm…
By AASHUTOSH JHA | Oct 03, 2024

From NLTK Import What?! 😅 – Learn 20 Key NLTK Modules with Before-and-After Examples

1. Tokenization (nltk.word_tokenize) ✂️
Boilerplate Code:
from nltk.tokenize import word_tokenize

Use Case: Break text into words or sentences (Tokenization). ✂️
Goal: Split text into individual words or sentences for further analysis. 🎯
Sample Cod…
By Anix Lynch | Oct 03, 2024

From Scipy Import What?! 😅 – Learn 20 Key Scipy Modules with Before-and-After Examples

1. Optimization (scipy.optimize.minimize) 🚀
Boilerplate Code:
from scipy.optimize import minimize

Use Case: Perform optimization to find the minimum value of a function. 🚀
Goal: Find the best solution by minimizing an objective function. 🎯
Sample…
By Anix Lynch | Oct 03, 2024

From XGBoost Import What?! 😅 – Learn 20 Key XGBoost Modules with Before-and-After Examples

1. DMatrix (Efficient Data Structure) 📊
Boilerplate Code:
import xgboost as xgb
dtrain = xgb.DMatrix(data, label=labels)

Use Case: Create an efficient data structure that XGBoost can work with for training and testing. 📊
Goal: Prepare data in the …
By Anix Lynch | Oct 03, 2024

From Polars Import What?! 😅 – Learn 20 Key Polars Modules with Before-and-After Examples

1. Creating DataFrames (pl.DataFrame) 🏗️
Boilerplate Code:
import polars as pl

Use Case: Create a DataFrame to hold your data, similar to pandas. 🏗️
Goal: Store and manipulate data in a high-performance DataFrame structure. 🎯
Sample Code:
# Creat…
By Anix Lynch | Oct 03, 2024

From Matplotlib Import What?! 😅 – Learn 20 Key Matplotlib Modules with Before-and-After Examples

1. Creating Basic Plots (plt.plot) 📈
Boilerplate Code:
import matplotlib.pyplot as plt

Use Case: Create a basic line plot to visualize data trends. 📈
Goal: Plot your data points and connect them with a line to see how they evolve. 🎯
Sample Code:
…
By Anix Lynch | Oct 03, 2024

From Pandas Import What?! 😅 – Learn 20 Key Pandas Modules with Before-and-After Examples

1. Data Structure (Tables)
from pandas import DataFrame

Task: Creating and managing tabular data (like a spreadsheet).

Submodule: pandas.DataFrame

Class/Function: DataFrame

Analogy: The intern creates a table (like a spreadsheet) to store and o…
By Anix Lynch | Oct 03, 2024

Building internal AI tools with Streamlit

Most companies have a ton of valuable data internally. This could be analytics data on your customers interactions with your product. This could be an audit log of actions taken within the product (which is another way to see when different features …
By PropelAuth | Oct 03, 2024

Day 14: Mastering For Loop Control Statements in Python

A Comprehensive Guide to Python Poetry for Beginners

Building a Python File Synchronization App with Tkinter: A Technical Deep Dive

This blog post details the development of a simplified file synchronization application using Python and Tkinter, focusing on the client-side UI and core functionalities. We’ll break down the code, explain the design choices, and highlight how object…
By Techknight | Oct 03, 2024

Grammars in Programming Language

When we write code, we follow rules of syntax—how the code should look. But there’s more to it than just getting the syntax right. The way the code is structured directly affects what it means and how it behaves. This intersection of syntax and seman…
By Dristanta Silwal | Oct 03, 2024

How to Protect Your Data with RSA Encryption and Decryption: A Cross-Platform Approach

In the digital age, protecting sensitive data is more important than ever. RSA encryption is one of the most trusted ways to ensure data security. This cryptographic method is an asymmetric encryption algorithm that uses two keys — a public key for e…
By Shubham Khan | Oct 04, 2024

Python Comment Vs DocStrings

In Python, comments and docstrings are both used to document code, but they serve different purposes and have different syntax.
1. Comments:

Syntax: Start with a # symbol.

Purpose: To explain or annotate specific parts of the code.

Scope: Not acce…
By Aakanchha Sharma | Oct 04, 2024

DBMS Article Series: An In-Depth Journey into Databases

Welcome to the DBMS (Database Management System) article series! In this comprehensive guide, we’ll explore the core concepts of database management, helping you understand how databases work in the real world and how they’re applied in industries to…
By ritiksharmaaa | Oct 04, 2024

20 Requests concepts with Before-and-After Examples

1. Basic HTTP GET Request 🌐
Boilerplate Code:
import requests

Use Case: Retrieve data from a website via a simple GET request.
Goal: Use requests to fetch content from a webpage. 🎯
Sample Code:
response = requests.get(‘https://example.com’)
print(…
By Anix Lynch | Oct 04, 2024

20 Airflow concepts with Before-and-After Examples

1. Creating a DAG (Directed Acyclic Graph) 📊
Boilerplate Code:
from airflow import DAG
from datetime import datetime

with DAG(‘my_dag’, start_date=datetime(2023, 1, 1), schedule_interval=’@daily’) as dag:
# Tasks go here

Use Case: Define the s…
By Anix Lynch | Oct 04, 2024

20 Langchain concepts with Before-and-After Examples

1. Building Chains (Simple Chain) 🔗
Boilerplate Code:
from langchain.chains import SimpleChain

Use Case: Automate the flow between multiple tasks. For instance, fetching data from an API, processing it, and storing the output.
Goal: Automate task c…
By Anix Lynch | Oct 04, 2024

20 Selenium concepts with Before-and-After Examples

1. Setting Up WebDriver (ChromeDriver, GeckoDriver) 🚗
Boilerplate Code:
from selenium import webdriver

Use Case: Set up WebDriver for different browsers (Chrome, Firefox, etc.). 🚗
Goal: Launch a web browser that you can automate. 🎯
Sample Code:
#…
By Anix Lynch | Oct 03, 2024

20 Scrapy concepts with Before-and-After Examples

1. Creating a Scrapy Project 📁
Boilerplate Code:
scrapy startproject myproject

Use Case: Initialize a new Scrapy project. 📁
Goal: Set up the basic structure for your Scrapy project. 🎯
Sample Command:
scrapy startproject myproject

Before Example:…
By Anix Lynch | Oct 03, 2024

20 BeautifulSoup concepts with Before-and-After Examples

1. Creating a Soup Object (BeautifulSoup) 🍜
Boilerplate Code:
from bs4 import BeautifulSoup

Use Case: Create a soup object to parse HTML or XML data. 🍜
Goal: Load and process an HTML or XML document for web scraping. 🎯
Sample Code:
# Load HTML da…
By Anix Lynch | Oct 03, 2024

20 Keras concepts with Before-and-After Examples

1. Building Models (Sequential Model) 🏗️
Boilerplate Code:
from keras.models import Sequential

Use Case: Create a Sequential model, the most basic Keras model where layers are stacked sequentially. 🏗️
Goal: Build a simple neural network layer by l…
By Anix Lynch | Oct 03, 2024

20 Bokeh concepts with Before-and-After Examples

1. Basic Line Plot (bokeh.plotting.figure.line) 📈
Boilerplate Code:
from bokeh.plotting import figure, show

Use Case: Create a line plot to display trends over time or continuous data. 📈
Goal: Visualize a series of data points connected by lines. …
By Anix Lynch | Oct 03, 2024

20 Seaborn concepts with Before-and-After Examples

1. Line Plot (seaborn.lineplot) 📉
Boilerplate Code:
import seaborn as sns

20 Plotly concepts with Before-and-After Examples

1. Creating Line Plots (plotly.graph_objects.Scatter) 📉
Boilerplate Code:
import plotly.graph_objects as go

Use Case: Create a line plot to visualize trends in data. 📉
Goal: Plot data points connected by lines to show trends. 🎯
Sample Code:
fig =…
By Anix Lynch | Oct 03, 2024

20 Gensim concepts with Before-and-After Examples

1. Dictionary (gensim.corpora.Dictionary) 📖
Boilerplate Code:
from gensim.corpora import Dictionary

Use Case: Create a dictionary that maps words to unique IDs, which is essential for processing text in Gensim. 📖
Goal: Convert raw text into a bag-…
By Anix Lynch | Oct 03, 2024

20 Spacy concepts with Before-and-After Examples

1. Loading Language Model (spacy.load) 🧠
Boilerplate Code:
import spacy
nlp = spacy.load(“en_core_web_sm”)

Use Case: Load a pre-trained language model to analyze text. 🧠
Goal: Initialize spaCy’s language model for various NLP tasks. 🎯
Sample Code…
By Anix Lynch | Oct 03, 2024

20 NLTK concepts with Before-and-After Examples

1. Tokenization (nltk.word_tokenize) ✂️
Boilerplate Code:
from nltk.tokenize import word_tokenize

Use Case: Break text into words or sentences (Tokenization). ✂️
Goal: Split text into individual words or sentences for further analysis. 🎯
Sample Cod…
By Anix Lynch | Oct 03, 2024

20 Scipy concepts with Before-and-After Examples

1. Optimization (scipy.optimize.minimize) 🚀
Boilerplate Code:
from scipy.optimize import minimize

Use Case: Perform optimization to find the minimum value of a function. 🚀
Goal: Find the best solution by minimizing an objective function. 🎯
Sample…
By Anix Lynch | Oct 03, 2024

20 Xgboost concepts with Before-and-After Examples

1. DMatrix (Efficient Data Structure) 📊
Boilerplate Code:
import xgboost as xgb
dtrain = xgb.DMatrix(data, label=labels)

Use Case: Create an efficient data structure that XGBoost can work with for training and testing. 📊
Goal: Prepare data in the …
By Anix Lynch | Oct 03, 2024

Article = [i for i in NotADev]

Is this what a dev does?
In this series of articles, I’m going to take you through a little journey that I’ve decided to label as ‘NotADev’.
Why, you may ask? Well, I’ve dabbled in Python scripts for some years whilst doing web2 ethical hacking and r…
By Isa | Oct 04, 2024

20 Statsmodels concepts with Before-and-After Examples

Sure! Let’s reformat the statsmodels examples to follow the new style you provided. Here are the examples from statsmodels, now with the before and after real samples included:

1. Linear Regression (OLS) 📈
Boilerplate Code:
import statsmodels.api a…
By Anix Lynch | Oct 04, 2024

Day 15: A Closer Look at Python Control Statements

20 Pytest concepts with Before-and-After Examples

1. Setting up a Basic Test Function 🛠️
Boilerplate Code:
def test_example():
assert 1 == 1

Use Case: Create a simple test function to verify basic functionality in your code.
Goal: Write a basic pytest function to check if a condition holds tru…
By Anix Lynch | Oct 04, 2024

20 SQLalchemy concepts with Before-and-After Examples

1. Connecting to a Database 🔌
Boilerplate Code:
from sqlalchemy import create_engine

engine = create_engine(‘sqlite:///mydatabase.db’)

Use Case: Connect to a database (e.g., SQLite, PostgreSQL, MySQL) to perform queries and operations.
Goal: Estab…
By Anix Lynch | Oct 04, 2024

Virtual Environment and Python package manager

Python Package Manager
By Cañete,Brandon L. | Oct 04, 2024

My UV Docker workflow

“uv” is a newish Python package installer and resolver. It is a nice balance between the simplicity of plain old venv, and the complexity of poetry. The team behind so far, had made the right opinionated choices and I believe it will continue to grow…
By Jonathan Adly | Oct 04, 2024

What is Python Flask?

Python Flask
By Cañete,Brandon L. | Oct 04, 2024

What is Python?

Python
By Cañete,Brandon L. | Oct 04, 2024

Data Structure Again

1. Product Tableadadadadada

IDNameCategoryPriceStockSupplier Email

[email protected]

2Desk [email protected]

[email protected]

4NotebookStationery5500supplier4@gma…
By Cañete,Brandon L. | Oct 04, 2024

How to build a QR Generator using Flask and qrcode

Introduction
Have you ever wondered how to build a QR code generator? This is the right tutorial for you. If we want to build such a tool, we need to think about the right language, so guess which one? You got it: “Python,” which is a general high-le…
By Ivan | Oct 04, 2024

1. Two Sum

[A1] – Brute Force
Time: O(n^2)
Space: O(1)
class Solution:
def twoSum(self, nums: List[int], target: int) -> List[int]:
for i in range(len(nums)):
for j in range(i+1, len(nums)):
if nums[i]+nums[j]==target:
…
By Debjoty Mitra | Oct 04, 2024

Purging User Data from Azure Log Analytics Workspace – GDPR Compliance

In today’s data-driven world, ensuring compliance with data privacy regulations like the General Data Protection Regulation (GDPR) is critical for organizations. One of the key rights under GDPR is Article 17, the “Right to Erasure” or the “Right to …
By Nebula | Oct 04, 2024

Introduction to Linked Lists and Types of Linked Lists | Data Structures and Algorithms Day #3

By Bonaventure Ogeto | Oct 04, 2024

Understanding Variables in Python: A Beginner’s Guide

Introduction
Welcome to the world of Python programming! One of the first concepts you’ll encounter is the idea of variables. Understanding how to use variables is fundamental to writing effective code. In this blog post, we’ll explore what variables…
By utenge Essien | Oct 04, 2024

Hybrid Local/Cloud-VM Setups & Solutions for Resource Intensive Python Projects

Unrooted Android Local Termux Linux Userland PRoot Container of Debian GNU/Linux & Oracle Cloud VM of Debian GNU /Linux
Setting up a hybrid environment that allows your unrooted local Debian PRoot on Termux to interact seamlessly with a cloud virtual…
By Anton | Oct 04, 2024

Python’s Memory Model (Reference Counting, Garbage Collection, and sys.getrefcount())

Introduction:
Have you ever wondered why Python seems so good at managing memory?You happily create objects left and right, and somehow, when you’re done with them, they just disappear into the abyss. Well, the secret sauce behind Python’s memory man…
By Akshay Parihar | Oct 05, 2024

Implement an Abstract Class in Go!

Well in Go, there is no direct equivalent of Python’s abstract classes, but you can achieve similar functionality using interfaces and struct embedding. Here’s how you can replicate the behavior of an abstract class in Go.
Python Abstract Class Examp…
By Nikhil Akki | Oct 05, 2024

Mastering Complex DataTables with Django: A Deep Dive into Server-Side Processing

Hey fellow Django enthusiasts! Today, I’m excited to share a recent challenge I tackled involving Django and DataTables. This one’s a bit complex, so grab your favorite caffeinated beverage and let’s dive in!
but first, here is a screencast of how it…
By Saurav Sharma | Oct 05, 2024

Understanding Python Functions: Day 16 Summary

Introduction :
Welcome back to my Python journey! Yesterday, I laid the foundation with control structures in python.
Today, I dove into Functions, Let’s explore what I learned!
core python :

introduction

operators

data types

control structure

c…
By Archana Prusty | Oct 05, 2024

Linked List Operations | Data Structures and Algorithms Day #4

By Bonaventure Ogeto | Oct 05, 2024

Building a Secure Anonymous Feedback System with Django, Twilio, and Pinata

In this guide, I will walk you through building a Secure Anonymous Feedback System using Django, Twilio for SMS notifications, Pinata for secure media uploads, and TailwindCSS for responsive styling. By the end of this tutorial, you will have a fully…
By Chidozie Managwu | Oct 05, 2024

Optimizing Your Dockerfile

In the world of containerization, creating efficient Docker images is crucial for improved performance, faster deployments, and reduced costs. This guide will walk you through essential Dockerfile optimization techniques with practical examples.
Mult…
By Rohit | Oct 05, 2024

Using Helix Editor with a Dockerized Python LSP

Running a LSP in a docker container definitely keeps your operating system clean from all dependencies required to run LSPs. Additionally that allows you to run and configure different LSPs in different containers for different projects.
The next sec…
By Lars Blumberg | Oct 05, 2024

Simple Guide for Beginners on Extending Django User Models

Hey Devs, This is Dalius and I want to discuss something that could be a real dilemma in the Django documentation. which is the question, How on earth do i extend the Django user model?”
Django does provide us with a User model of its own built in mo…
By Dalius Beck | Oct 05, 2024

How to Implement an Effective System: Get Alerts for Maximum Conditions

To send you a message when a system reaches its limit, we can update the Flask app to check for these conditions and send alerts. I’ll add a simple way to log a message when certain limits are passed.
Modified Flask Application with Notifications:
fr…
By LingarajTechhub All About Programming | Oct 05, 2024

Strings in Data Structures: Essential Information and Tips

Strings are a fundamental data structure in programming that plays a crucial role in handling text-based data. From user inputs and file handling to data processing and representation, strings are essential in virtually every application. They provid…
By Keerthi Ravilla Subramanyam | Oct 05, 2024

Failed #100DaysOfPython: Refocusing on Building a Lasting Python Foundation

I began Dr. Angela Yu’s 100DaysOfCode: The Complete Python Bootcamp on Udemy, but due to work commitments, burnout, and a lack of discipline, I was unable to complete the challenge in 100 days, which left me disappointed.
Now, I’m ready to pick up wh…
By Keiran Krishnavenan | Oct 05, 2024

Creating a Lambda Function to Identify Unused AWS Resources

In this blog post, we’ll walk through the process of creating an AWS Lambda function that identifies unused AWS resources, specifically focusing on EBS volume snapshots older than one year. We’ll use various AWS services and tools, including Python w…
By Heloise Reina Viegas | Oct 05, 2024

Choosing The Right Language in 2024: Javascript vs Kotlin vs PHP vs Python

I’ve been a developer for over 7 years now, and I’ve used a lot of technologies for both personal projects and client projects. Kotlin, Node, PHP, and Python are the four that I have used the most. I want to talk about the benefits for each of them a…
By Sotiris Kourouklis | Oct 06, 2024

Mastering Sets in Python: Key Methods & Operations 🧑‍💻

As I dive deeper into Python, the set data type is proving to be a game-changer! 🌟 Sets are unordered collections of unique elements—ideal when you need to ensure no duplicates and work with fast membership checks.
How to Create a Set:
pythonCopy co…
By Aakanchha Sharma | Oct 06, 2024

Manage script’s configurations with hydra

Two years ago when while working on my Master’s project which consisted in training an AI model for textual information retrieval, I had to train my models with different parameters to analyse their behaviour. At first, I had to change the values dir…
By Alex Mboutchouang | Oct 06, 2024

Distributed Computing with Python: Unleashing the Power of Celery for Scalable Applications

Have you ever wondered about when you upload an 8K Ultra HD video to YouTube and immediately YouTube starts to process and optimize that video and make multiple copies of it in 1080p, 720p, 480p, 360p and 144p so that your content can be streamed to …
By Snehangshu Bhattacharya | Oct 06, 2024

OOPs In Python

What is OOPs?
OOPs simply means Object Oriented Programming.
It is a Fundamental Concept in Programming Languages like Python, Java ,JavaScript, C , C++ etc.
Definition :
Object Oriented Programming (oops) concept is a technique/pattern that uses Obj…
By Tejas More | Oct 06, 2024

Advanced Secret Management on Kubernetes with Pulumi: External Secrets Operator

TL;DR Le code
https://github.com/dirien/quick-bites

Introduction
This article is part three of my series on secret management on Kubernetes with the help of Pulumi. In my first article, we talked about the Sealed Secrets controller. The second arti…
By Engin Diri | Oct 06, 2024

Riding the Rust Wave: A Journey from Pandas to Polars in Data Analysis

There is an interesting trend in the data community involving the rebuilding of popular products using Rust. Polars is one example of this, and it has really caught my interest.
YADL (Yet Another Dataframe Library)?
I’ve seen many articles claiming t…
By Filippo Mameli | Oct 06, 2024

A Developer’s Guide to Path Management in VS Code for React and Python

If you’re anything like me, you’ve undoubtedly encountered this situation: You’re working in VS Code on a Python or React project when all of a sudden you’re faced with absurd path difficulties. Your code works perfectly, but you’re receiving “Module…
By Krishna Ketan Rai | Oct 06, 2024

Linked Lists Explained: Navigate Your Dynamic Data Efficiently

In our journey through Data Structures and Algorithms (DSA), we’ve explored arrays and strings—static data structures that store elements in a continuous block of memory. Now, it’s time to introduce a more flexible data structure: the Linked List.
Li…
By Keerthi Ravilla Subramanyam | Oct 06, 2024

Things To Be Known for Using Right Framework

1. Django
Django is a Python web framework that makes building secure websites easier. It uses the Model-View-Template (MVT) pattern. This allows developers to work quickly. Django includes an ORM, an admin panel, and a templating engine. These feat…
By Vijayendra Prasad | Oct 06, 2024

Javascript Crash Course for Python Programmers

I’ll focus on JavaScript, HTML, and CSS, covering only what’s important for your path toward working with react vue or svelte in the future. Since you already have experience with Python and some knowledge of HTML and CSS, I’ll highlight the key conc…
By Siddharth Arora | Oct 06, 2024