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Natural Language Processing (NLP) with NLTK and spaCy: A Complete Guide

Table of Contents Introduction What is Natural Language Processing (NLP)? NLTK (Natural Language Toolkit) Overview Installation and Setup Text Processing with NLTK Tokenization, Lemmatization, and POS Tagging NLTK Use Cases Example of...

Automating Excel, PDF, and Word with Python: A Comprehensive Guide

Table of Contents Introduction Automating Excel with Python Reading and Writing Excel Files with openpyxl Manipulating Excel Files with pandas Example: Creating and Editing Excel Files Automating PDF with Python Working...

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Contract Programming with Python: A Deep Dive into Design by Contract

Table of Contents Introduction to Contract Programming What is Design by Contract? Contract Programming in Python Python’s assert Statement Using pydantic for Data Validation Third-Party Libraries for Contract Programming Benefits of...

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Property-Based Testing with Hypothesis: A Comprehensive Guide to Automating Tests in Python

Table of Contents What is Property-Based Testing? The Problem with Traditional Testing Introduction to Hypothesis for Python How Hypothesis Works Setting Up Hypothesis Basic Example of Property-Based Testing More Complex Test...

Static Code Analysis and Linters (Pylint, MyPy) in Python: A Comprehensive Guide

Table of Contents Introduction What is Static Code Analysis? Why Use Linters in Python? Overview of Popular Linters: Pylint and MyPy Pylint: Features and Benefits MyPy: Type Checking in Python How...

Debugging with pdb and ipdb: A Complete Guide for Python Developers

Table of Contents Introduction What is Debugging Why Manual Debugging Falls Short Introduction to pdb (Python Debugger) Key Features of pdb Basic Commands of pdb Using pdb in Scripts Example: Debugging a...

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Best Practices for Memory and CPU Optimization in Python: A Deep Dive Guide

Table of Contents Introduction Understanding Performance Bottlenecks Memory Optimization Techniques Choosing the Right Data Structures Generators vs Lists Using __slots__ in Classes Memory Profiling Tools CPU Optimization Techniques Algorithm and Data Structure Optimization Leveraging...

Multithreading in CPU-Bound vs IO-Bound Programs: A Complete Analysis

Table of Contents Introduction Understanding CPU-Bound and IO-Bound Programs What is a CPU-Bound Program? What is an IO-Bound Program? How Multithreading Works in Python Multithreading in IO-Bound Programs Why It Works...

Numba for Just-in-Time Compilation: A Deep Dive

Table of Contents Introduction to Numba and JIT Compilation How Numba Works: An Overview Installing Numba Numba Basics: Applying JIT Compilation Numba Performance Benefits Numba Advanced Features When to Use Numba Example:...

Cython for Speeding Up Python: A Comprehensive Guide

Table of Contents Introduction What is Cython? How Cython Works Cython vs Pure Python The Role of Static Typing The Cython Compilation Process Installing Cython Using Cython in Python Projects Writing Cython Code Compiling...

Writing High-Performance Python Code: Best Practices and Techniques

Table of Contents Introduction Why Performance Matters in Python Key Performance Bottlenecks in Python Global Interpreter Lock (GIL) Memory Management Inefficient Algorithms I/O Bound Operations Profiling Your Python Code Optimizing Algorithms and Data...

GIL (Global Interpreter Lock) Explained: Understanding Python’s Concurrency Mechanism

Table of Contents Introduction What is the Global Interpreter Lock (GIL)? How Does the GIL Work in Python? The Impact of GIL on Multi-threaded Programs GIL and Python’s Threading...

Profiling Python Code: cProfile, timeit, and memory_profiler

Table of Contents Introduction Why Profiling is Important Profiling with cProfile Overview of cProfile How to Use cProfile Interpreting cProfile Output Example of Using cProfile Profiling with timeit Overview of timeit How to Use...

Advanced Async Techniques: aiohttp, asyncpg in Python

Table of Contents Introduction Why Advanced Async Techniques Matter Understanding aiohttp: Asynchronous HTTP Client and Server Installing aiohttp Making Asynchronous HTTP Requests with aiohttp Building an Asynchronous Web Server with...

Asyncio Fundamentals (Coroutines, Tasks, Futures) in Python: A Complete Deep Dive

Table of Contents Introduction What is Asyncio in Python Understanding Coroutines Declaring and Running Coroutines Awaiting Coroutines Understanding Tasks Creating and Managing Tasks Scheduling Multiple Tasks Concurrently Understanding Futures Futures and Their Role in...

Threading vs Multiprocessing in Python: A Complete Deep Dive

Table of Contents Introduction What is Threading in Python How Python Threading Works Global Interpreter Lock (GIL) and its Impact Threading Use Cases Example of Threading What is Multiprocessing in Python How...

Django Advanced: Middleware, Signals, and Caching Explained

Table of Contents Introduction Django Middleware What is Middleware Built-in Middleware in Django Creating Custom Middleware Best Practices for Middleware Django Signals What are Signals Common Use Cases Connecting and Sending Signals Built-in Django Signals Caching...

Django Basics: Understanding the MTV Pattern and ORM

Table of Contents Introduction to Django Why Choose Django for Web Development The MTV Architecture in Django Model Template View Django ORM (Object-Relational Mapping) Introduction to ORM How Django ORM Works Querying the Database...