Python Learning Journey 🐍

📚 Overview

This repository documents my comprehensive Python learning journey, from fundamental concepts to advanced applications in data science and analytics. It contains a structured progression of code examples, practice exercises, and mini-projects that demonstrate my growing proficiency in Python programming.

🎯 Learning Path

🔹 Fundamentals

• Basic Syntax & Data Types: Variables, strings, numbers, booleans
• Control Structures: Conditionals, loops, and flow control
• Data Structures: Lists, tuples, dictionaries, and sets
• Functions: Parameters, recursion, lambda functions

🔹 Intermediate Concepts

• Object-Oriented Programming: Classes, objects, inheritance
• File Handling: Reading, writing, and manipulating files
• Error Handling: Try-except blocks and exception handling
• List Comprehensions: Elegant ways to create and transform lists

🔹 Advanced Topics

• Data Analytics: Using NumPy, Pandas for data manipulation
• Data Science: Machine learning foundations with PyTorch
• GUI Development: Creating interfaces with Tkinter
• Web Development: Introduction to Django

🗂️ Repository Structure

├── 01-49_*.py                 # Core Python concepts (sequential learning)
├── chapter 1-10 prac/         # Chapter-wise practice problems
├── List comprehensions/       # Advanced list operations
├── Data_Analytics/            # Data analysis with NumPy, Pandas
├── Data_Science/              # Machine learning with PyTorch
├── Mini_Projects/             # Standalone application projects
│   ├── project1/              # Snake-Water-Gun game
│   └── student_management/    # Student management system
└── Django_Course_start/       # Web development with Django

🚀 Key Projects

📊 Bill Generator with GUI

A complete billing application with a graphical user interface built using Tkinter. Features include:

• Adding/removing items with quantities and prices
• Calculating totals automatically
• Exporting bills to CSV format with timestamps

🎮 Number Guessing Game

An interactive game that:

• Generates random numbers for users to guess
• Tracks high scores across sessions using file I/O
• Provides feedback to guide players to the correct answer

🐍 Snake-Water-Gun Game

A Python implementation of the classic game with:

• Random computer choices
• Win/loss logic
• User-friendly interface

💻 Technologies & Libraries

• Core Python: Fundamentals and standard library
• NumPy & Pandas: Data manipulation and analysis
• PyTorch: Machine learning and neural networks
• Tkinter: GUI development
• JupyterLab: Interactive computing and data visualization
• Django: Web development framework

📈 Learning Progress

• Python Basics (Variables, Data Types, Control Flow)
• Functions and Modules
• Object-Oriented Programming
• File I/O and Exception Handling
• Data Structures and Algorithms
• GUI Development with Tkinter
• Advanced Data Analysis with Pandas
• Machine Learning with PyTorch
• Web Development with Django

🔮 Future Learning Goals

• Deep Learning and Neural Networks
• API Development with FastAPI
• Cloud Deployment (AWS/Azure)
• Mobile App Development with Python

📝 Acknowledgments

This learning journey is based on the comprehensive Python course by Harry. The structured approach and practical exercises have been instrumental in building a strong foundation in Python programming.

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"The only way to learn a programming language is by writing programs in it." - Dennis Ritchie