Python Chatbots: Build AI Assistants Step by Step
Learn how to build chatbots with Python using OpenAI, Gemini, and LangChain APIs. Step-by-step tutorial with code examples for creating AI-powered virtual assistants.
Análise de dados, pandas, numpy e visualização
Learn how to build chatbots with Python using OpenAI, Gemini, and LangChain APIs. Step-by-step tutorial with code examples for creating AI-powered virtual assistants.
Learn everything about Python random module: random numbers, shuffling, sampling, seeds, and real-world use cases in data science and game development.
Master Python and PostgreSQL integration. Learn to connect, query and manage data using psycopg2, SQLAlchemy ORM, and asyncpg for high performance.
Master Large Language Model integration in Python. Learn to use the OpenAI API, LangChain, embeddings, and build intelligent applications with generative AI.
Master Python for financial data analysis. Learn to use yfinance, pandas, and matplotlib to analyze stocks, calculate technical indicators, and create financial market visualizations.
Master Python data visualization with Matplotlib, Seaborn and Plotly. Learn to create professional charts, explore data visually, and build interactive dashboards.
Master SQLAlchemy, the most powerful ORM in the Python ecosystem. Learn to create models, run complex queries, manage table relationships, and integrate with SQL databases efficiently and professionally.
Master NumPy Python: the essential library for scientific computing. Learn to create arrays, perform mathematical operations and analyze data efficiently.
Master Flask Python and build professional REST APIs. Complete tutorial with JWT authentication, SQLite database, data validation, and deployment.
Master Python PIP to manage dependencies professionally. Learn how to install, update, and organize packages for robust and reproducible projects.
Master the Python datetime module to manipulate dates, times and timezones. Complete tutorial with practical examples for real applications.
Master Python Generators: learn to create efficient iterators with yield, lazy evaluation and generator expressions. Complete guide from basics to advanced.
Master Python Logging: configure professional logging with handlers, formatters, filters and best practices for debugging and production monitoring.
Master SQLite with Python: create databases, run SQL queries, implement CRUD operations and use transactions for secure data handling.
Master type annotations in Python with this complete guide. Learn to write more robust and readable code with type hints.
Master asynchronous programming in Python with this complete guide on async/await and asyncio. Learn to build high-performance applications with coroutines.
Master the Python Requests library for HTTP requests. Learn GET, POST, headers, authentication, cookies, and persistent sessions.
Master Pandas in Python: load, clean, transform, and analyze data with DataFrames. Complete guide with real examples from scratch to advanced levels.