Python

Most asyncio tutorials introduce async and await on page one and ask you to take the runtime on faith. This book does it the other way around. You build a working event loop inthirty lines of plain Python — no asyncio import — and meet the keywords as labels for parts of a runtime you have already watched run. By the end, async Python stops beingintimidating and starts being readable.

Turn Python testing from a manual chore into a reliable engineering workflow. Learn pytest through practical examples covering assertions, exceptions, fixtures, parametrization, test organization, coverage, and CI. Build a stronger safety net for your Python projects and refactor with confidence

Master NumPy from the ground up and learn to write fast, efficient Python for numerical computing. With clear explanations, practical examples and real-world techniques, this guide takes you from array basics to advanced workflows while helping you understand how NumPy really works.

Turn slow Python code into fast, production-ready extensions with Cython. This practical guide takes you from the fundamentals to real-world optimization, covering C and C++ integration, memory, parallelism, testing, debugging and packaging. Build your skills through complete working examples you can compile and run as you learn.

The Python AI ecosystem has hundreds of excellent libraries that nobody writes about because LangChain dominates the conversation. This book covers 38 of them. Each chapter is a practical guide: what the library does, why it exists, how to install it, and working Python code you can run today. No fluff, no theory — just tools and code.

Can you defeat the dragon? In The Dragon's Code, you won't just read about Python. You'll use it to create a real terminal adventure game from scratch. Explore mysterious rooms, battle monsters, solve puzzles, collect treasure, and face a dragon in an adventure where every chapter unlocks a new game mechanic and a new programming skill. No experience required.Just curiosity and a little courage!

Build applications including a Password Strength Checker, SQL Injection Simulation & Prevention Lab, Secure Login System using Password Hashing, Steganography Image Encoder/Decoder, and an educational Keyboard Activity Monitoring demonstrationMaster technologies including Python, Hashlib, SQLite, Cryptography, OpenCV, Pillow, and secure database programming.

Build real-world software including a Library Management System, Student Record System, Online Quiz Platform with Leaderboard, Inventory Management System, Hospital Management System, and Contact Book with Advanced SearchLearn professional concepts such as database design, SQL queries, CRUD operations, NoSQL development, authentication, reporting, search optimization, and secure data management

Learn how to containerize applications with Docker, automate deployments using GitHub Actions, deploy Python applications to the cloud, integrate AWS S3, monitor applications with the ELK Stack, and build Slack bots for deployment notifications.Master industry-standard tools including Docker, GitHub Actions, AWS, Heroku, Elasticsearch, Logstash, Kibana, Slack APIs, Flask, and Python

Create real-world applications including a To-Do List Manager, BMI Calculator, Expense Manager, Quiz System, File Encryption Tool, Socket-Based Chat Application, Text Editor, and Password-Protected Personal Diary event-driven programming, GUI design, file management, encryption, socket programming, SQLite integration, authentication, and application security through practical, step-by-step project

Create applications such as a PDF Merger Tool, Bulk Email Sender, Folder Organizer, WhatsApp Message Scheduler, Expense Tracker, News Headline Web Scraper, YouTube Video Downloader, and educational automation demonstrations while learning modern Python scripting techniques.Discover how to use powerful Python libraries including PyPDF2, Pandas, BeautifulSoup, Requests, pywhatkit, CSV,

Build intelligent systems including Iris Flower Classification, Handwritten Digit Recognition, Spam Email Detection, Face Recognition Attendance Systems, House Price Prediction, Loan Eligibility Prediction, Customer Segmentation using K-Means, and Object Detection with YOLO.Master powerful tools such as Scikit-learn, TensorFlow, Keras, OpenCV, YOLO, NumPy, Pandas, and Matplotlib

Build complete, real-world projects including COVID-19 Data Analysis, Sales Forecasting, Movie Recommendation Systems, Customer Churn Prediction, Stock Price Prediction using LSTM, Twitter Sentiment Analysis, Credit Card Fraud Detection, and Interactive Dashboards with Streamlit.Learn industry-standard tools such as Pandas, NumPy, Scikit-learn, TensorFlow, Keras, Plotly, and Streamlit

Build portfolio-worthy web applications using Flask, Django, REST APIs, databases, Git, GitHub, authentication systems, third-party APIs, and professional development workflows.From your very first project to complete web applications like an E-commerce System, Job Portal, Resume Builder, Weather App, Blog CMS, and File Sharing Platform, every chapter