Artificial Intelligence

✈️ Flight cancelled. Connection missed. What does your AI agent do? Build the agent that checks flights, reads the policy and recommends the right option. That's one of the capstone projects in the Certification in Agentic AI by Vishlesan i-Hub, IIT Patna. ✅ 4 Months | Online | 10 hrs/week | Live classes ✅ 6+ course projects, 15+ tools ✅ Learn Python, RAG, LangChain, LangGraph & FastAPI ✅ Placement assistance for 1 year, plus resume review & interview coaching by Masai* 📅 Qualifier Test: 25t…

word = "Python" word[0] = "J" Instead, you create a new string: word = "Python" word = "J" + word[1:] print(word) # Jython 9. String Concatenation You can combine strings using +. first_name = "Alice" last_name = "Smith" full_name = first_name + " " + last_name print(full_name) # Alice Smith 10. f-Strings f-strings provide a convenient way to insert variables into strings. name = "Alice" age = 25 message = f"My name is {name} and I am {age} years old." print(message) # My name is Alice a…

🚀 Welcome back to our AI Engineer Roadmap! ❤️ In the previous post, we learned about Recursion and how a function can call itself to solve smaller versions of a problem. Now let's move to one of the most commonly used data types in Python. 📖 Phase 1: Programming Fundamentals 📌 Topic 14: Strings A String is a sequence of characters used to represent text. Names, sentences, email addresses, file paths, messages, and many other types of textual information are represented using strings. Exampl…

🚀 Welcome back to our AI Engineer Roadmap! ❤️ In the previous post, we learned about Lambda Functions and how they can be used with map(), filter(), and sorted(). Now let's move to another important programming concept: Recursion. 📖 Phase 1: Programming Fundamentals 📌 Topic 13: Recursion Recursion is a programming technique in which a function calls itself to solve a problem. Instead of solving the entire problem at once, recursion breaks the problem into smaller versions of the same proble…

🚀 Welcome back to our AI Engineer Roadmap! ❤️ In the previous posts, we learned about functions and solved some tricky function-based MCQs. Now let's move to the next topic in Python fundamentals. 📖 Phase 1: Programming Fundamentals 📌 Topic 12: Lambda Functions A Lambda Function is a small, anonymous function that can be written in a single line. Unlike regular functions created using def, lambda functions are created using the lambda keyword. Why Do We Need Lambda Functions? Lambda funct…

🚀 Welcome back to our AI Engineer Roadmap! ❤️ In the previous post, we explored functions and their significance in programming. Now, let's delve deeper into some advanced concepts related to functions that will further enhance your programming skills. 📖 Phase 1: Programming Fundamentals 📌 Topic 12: Advanced Function Concepts Understanding advanced function concepts will help you write more efficient, readable, and maintainable code. 1. Lambda Functions Lambda functions are small anonymous…

In the previous post, we learned how conditional statements allow Python programs to make decisions. Now let's learn how to repeat tasks efficiently using loops. 📖 Phase 1: Programming Fundamentals 📌 Topic 10: Loops — for and while Loops are used to execute a block of code repeatedly. Imagine you need to print numbers from 1 to 100. Writing print() 100 times would be inefficient. A loop lets you do it with just a few lines of code. Why Do We Need Loops? Loops help us: • Repeat tasks autom…

In the previous post, we explored Python operators and even tested ourselves with some tricky questions. Now, let's learn how Python makes decisions using Conditional Statements. 📖 Phase 1: Programming Fundamentals 📌 Topic 9: Conditional Statements (if, elif, else) Conditional statements allow a program to make decisions based on whether a condition is "True" or "False". Think about a real-life decision: 👉 If it is raining → Take an umbrella. ☔ 👉 Otherwise → Don't take an umbrella. Programmi…

In the previous post, we learned how to convert one data type into another using Type Casting. Now, let's explore Operators, which allow us to perform calculations, compare values, and make decisions in our programs. 📖 Phase 1: Programming Fundamentals 📌 Topic 8: Operators Operators are special symbols or keywords used to perform operations on variables and values. Think of operators as tools that help you calculate, compare, assign values, or combine conditions in a program. Why Do We Need …

In the previous post, we learned how to take input from users and display output. One important thing we discovered was that input() always returns a string. So, how do we convert one data type into another? That's where Type Casting comes in. 📖 Phase 1: Programming Fundamentals 📌 Topic 7: Type Casting Type Casting is the process of converting a value from one data type to another. For example, you may receive a number as a string from the user, but you need to perform mathematical operation…

🚀 GigaChat 3.5 Reasoning — a new open-source LLM that thinks before it answers. It breaks problems into stages, builds a plan, checks intermediate results, and self-corrects. Built on GigaChat 3.5 Ultra, it explores multiple step-by-step reasoning paths for math & coding, using automated verification to reinforce correct answers. ⚡️ Proprietary linear attention makes it highly efficient on long contexts, retaining key points without re-matching from scratch. It’s also token-efficient: uses 37%…

even though the wording isn't identical. 🔟 BUILD A SIMPLE RAG SYSTEM A beginner-friendly RAG pipeline looks like: 📄 Documents ↓ Split into smaller sections ↓ Create embeddings ↓ Store vectors ↓ User asks a question ↓ Find relevant sections ↓ Provide them to the model ↓ Generate answer You don't need to build the most sophisticated RAG system on your first attempt. Understand the basic pipeline first. 1️⃣1️⃣ ADD TOOLS WHEN NEEDED Suppose your AI assistant needs information it cannot know b…

🤖💻 HOW TO BUILD YOUR FIRST AI PROJECT — A BEGINNER'S ROADMAP 🚀 You know Python. You've learned the basics of AI. You've experimented with prompts. Now comes the important question: How do you actually build an AI application? You don't need to start with a complicated AI agent. Start with a simple project and understand every layer. 1️⃣ START WITH A REAL PROBLEM Don't begin with: ❌ "I want to use an LLM." Begin with: ✅ "What problem can AI solve?" Examples: • Summarize documents •…

In the previous post, we learned about Python data types and how different kinds of data are stored. Now, let's learn how to interact with users by taking input and displaying output. 📖 Phase 1: Programming Fundamentals 📌 Topic 6: Input & Output Every program performs two basic operations: • Input – Receiving data from the user. • Output – Displaying information to the user. For example, when you enter your username and password on a website, that's input. When the website displays "Login …

In the previous post, we learned what variables are and how they are used to store data. But what kind of data can a variable store? That's where Data Types come in. 📖 Phase 1: Programming Fundamentals 📌 Topic 5: Data Types A data type defines the kind of value a variable can store. Different types of data require different operations, so Python classifies them into various data types. Think of data types as different containers designed for different kinds of items. Just as you wouldn't sto…

Your Data Science degree just got an AI update. Yeah. Things are moving fast. Python. SQL. Machine Learning. Deep Learning. MLOps. And now GenAI, LLMs, RAG & AI-powered workflows. An 8-month program with 20+ industry projects and live weekend classes. Maybe Data Science was just the beginning. https://lp.pwskills.com/data-science-ai-online-program-pw-skills?utm_source=telegram&utm_medium=influencer&utm_campaign=deepakAugDS

In the previous post, we successfully installed Python and VS Code and wrote our first Python program. Now, let's learn one of the most important concepts in programming. 📖 Phase 1: Programming Fundamentals 📌 Topic 4: Variables A variable is a named container used to store data in memory. Instead of using the actual value repeatedly, we store it in a variable and use the variable name whenever needed. Think of a variable like a labeled box. You can store different items inside the box, and w…

In the previous post, we learned what Python is and why it is the most popular programming language for AI. Before writing our first program, we need to set up our development environment. 📖 Phase 1: Programming Fundamentals 📌 Topic 3: Installing Python & VS Code To start coding in Python, you need two things: • Python – The programming language that will run your code. • Visual Studio Code (VS Code) – A lightweight and powerful code editor where you'll write and manage your programs. Step…

In the previous post, we learned what programming is and why it is the foundation of every software application. Today, let's move to the next topic. 📖 Phase 1: Programming Fundamentals 📌 Topic 2: What is Python? Python is a high-level, interpreted, and general-purpose programming language that is known for its simple syntax and readability. It was created by Guido van Rossum and first released in 1991. Python allows you to write powerful programs with fewer lines of code compared to many ot…

🚀 Thanks for the amazing response on the last post! ❤️ Today, let's start with the first topic of the roadmap: 🚀 Phase 1: Programming Fundamentals 📌 Topic 1: What is Programming? Programming is the process of giving instructions to a computer so it can perform specific tasks. These instructions are written in a programming language such as Python, Java, C++, or JavaScript. Think of programming like writing a recipe. Just as a recipe tells a chef how to prepare a dish step by step, a program…