Building strong programming fundamentals and analytical logic through disciplined daily practice
This repository serves as an organized, comprehensive archive of my Python programming journey. It documents my progression from absolute basics to advanced topics like Object-Oriented Programming (OOP), File Handling, Exception Handling, and algorithmic problem-solving.
- Last Updated: August 2026
- Focus: Logic Development • Problem Solving • Clean Coding Practices • Advanced Python Concepts
- Repository Path:
/home/aniiil/Desktop/Python_from_Scratch
- Master Core Syntax: Deeply understand Python variables, operators, and data structures.
- Advanced Python Features: Master OOP, Exception Handling, File Handling, and Modular Programming.
- Develop Problem-Solving Skills: Tackle algorithmic challenges (LeetCode) and real-world mathematical models.
- Maintain Consistency: Commit code daily to track continuous growth and habit-building.
The codebase is highly organized into logical folders mapping to specific topics, challenges, and reference guides.
| Directory | Description / Concepts Covered |
|---|---|
| 📁 01_Basics | I/O, conditions, calculations, loops, strings, and fundamental concepts. |
| 📁 02_Functions | Function declarations, scope, closures, decorators, and functional programming. |
| 📁 03_Modules&Packages | Code modularity, built-in libraries, and custom packages. |
| 📁 04_OOPS | Object-Oriented Programming: Classes, Inheritance, Polymorphism, Abstraction. |
| 📁 05_Exception_Handling | Try/Except, custom exceptions, and robust error management. |
| 📁 06_File_Handling | Reading/Writing files, working with data streams. |
| Directory | Description / Concepts Covered |
|---|---|
| 🏆 30_Days_Revision | A rigorous 30-day markdown guide covering the entirety of Python fundamentals to advanced topics. |
| 💻 Leetcode | Solutions to algorithmic challenges categorized by topic (Array, Strings, etc). |
- 📁 Assignments — Solutions to official/graded assignments.
- 📁 Class Work — Structured notes and code snippets matching classroom sessions.
- 📁 Practice Sheets — PDF guides and extra task files for targeted self-study.
- 📁 Sources — Critical reference materials, including Interview Questions & Answers.
- 📁 Imps — Critical helper algorithms and snippets.
- 📁 Demo & 📁 Test — Quick playgrounds for testing expressions and language behaviors.
| Status | Module | Completion |
|---|---|---|
| ✅ | Python Basics (I/O, Types, Control Flow, Loops, Strings, Lists) | 100% |
| ✅ | Functions & Variable Scopes | 100% |
| ✅ | Modules & Packages | 100% |
| ✅ | Object-Oriented Programming (OOP) | 100% |
| ✅ | Exception Handling | 100% |
| ✅ | File Handling | 100% |
| 🔄 | Leetcode & Data Structures | In Progress |
| 🔄 | 30 Days Revision Challenge | In Progress |
- Variables & Data Structures: Dynamic typing, f-strings, Strings, Lists, Tuples, Sets, Dictionaries.
- Control Flows: Nested decision trees, loop controls, list comprehensions.
- Functions & Modules: Lambda functions, args/kwargs, LEGB scope rule, custom modules.
- Object-Oriented Programming (OOP): Magic methods, encapsulation, multi-level inheritance, abstract base classes.
- Advanced Python: Decorators, generators, context managers, async/await basics, regex.
- Robust Software Design: Comprehensive Exception Handling, Custom Exceptions, File I/O.
- Language: Python 3.x
- Editor: VS Code / nano / vim / notepad
- Version Control: Git & GitHub
Anil Yadav
B.Tech in Computer Science & Engineering
Aspiring Software Developer & Cybersecurity Enthusiast
- GitHub: @AnilYadav17
- Python Basics, I/O, and Variables
- Conditions, Loops & Logical Structures
- String manipulation & Algorithms
- Lists, Tuples, Sets, Dictionaries
- Functions, Scope, and Modules
- Object-Oriented Programming (OOP)
- File Handling & Exception Handling
- 30 Days Revision Challenge Start
- Data Structures & Algorithms (DSA in Python)
- Backend Web Development (Django/Flask)
"Consistency beats intensity."
Made with ❤️ and discipline by Anil Yadav.