Welcome! Python is one of the best first programming languages. It's simple, readable, and used everywhere — web development, data science, AI, automation, and more.
What You Need to Know Before Starting
Nothing! Seriously. Python is beginner-friendly. You just need:
- A computer (Windows, Mac, or Linux — all work)
- Basic computer skills (how to open files, use a browser)
- Curiosity and patience
That's it. No prior coding experience needed.
Current Python Version
Always use Python 3.13 (latest stable as of 2025). Never use Python 2 — it's dead.
Your Complete Python Learning Roadmap
Stage 1 — Setup & Basics (Week 1-2)
This is where we start. You'll learn:
- How to install Python
- How to write your first program
- Variables and data types (numbers, text, etc.)
- Taking input from user
- Basic math operations
- Comments in code
Stage 2 — Control Flow (Week 2-3)
- If / else conditions
- Loops — for loop, while loop
- Break and continue
Stage 3 — Functions (Week 3-4)
- What is a function and why we need it
- Creating and calling functions
- Parameters and return values
- Scope (local vs global variables)
Stage 4 — Data Structures (Week 4-5)
- Lists
- Tuples
- Dictionaries
- Sets
- When to use which one
Stage 5 — String Handling (Week 5)
- String methods
- String formatting (f-strings)
- Slicing strings
Stage 6 — File Handling (Week 6)
- Reading files
- Writing files
- Working with paths
Stage 7 — Error Handling (Week 6)
- Try / except
- Common errors and how to fix them
Stage 8 — Modules & Libraries (Week 7)
- What is a module
- Importing built-in modules
- Installing external libraries with pip
- Important built-in modules: os, math, random, datetime
Stage 9 — Object Oriented Programming / OOP (Week 8-9)
- Classes and Objects
- Constructor (init)
- Methods
- Inheritance
- Encapsulation
Stage 10 — Pythonic Code & Best Practices (Week 9-10)
- List comprehensions
- Lambda functions
- Map, filter
- Writing clean code
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