🐍 20 Stages to Become a Python Developer in 2026:
Stage 1 - Python Basics (Syntax, Variables, Data Types)
Stage 2 - Control Flow (if/else, loops)
Stage 3 - Functions & Modules
Stage 4 - Data Structures (Lists, Tuples, Sets, Dicts)
Stage 5 - File Handling (Read/Write, CSV, JSON)
Stage 6 - Error Handling (try/except, custom exceptions)
Stage 7 - Object-Oriented Programming (Classes, Inheritance)
Stage 8 - Python Standard Libraries (os, datetime, math)
Stage 9 - Virtual Environments & pip
Stage 10 - Working with APIs (Requests, JSON data)
Stage 11 - Web Development Basics (Flask/Django)
Stage 12 - Databases (SQLite, PostgreSQL, ORM with SQLAlchemy)
Stage 13 - Testing (unittest, pytest)
Stage 14 - Version Control (Git & GitHub)
Stage 15 - Python Package Development (
setup.py, PyPI)
Stage 16 - Data Analysis (Pandas, NumPy)
Stage 17 - Data Visualization (Matplotlib, Seaborn)
Stage 18 - Web Scraping (BeautifulSoup, Selenium)
Stage 19 - Automation/Scripting Projects
Stage 20 - Advanced Topics (AsyncIO, Type Hints, Design Patterns)