📇 Contact Management System (Python + Tkinter)

A desktop-based Contact Management System built using Python, Tkinter, and SQLite. This application allows users to add, view, update, and delete contacts through a simple graphical user interface.

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✨ Features

• 📌 Add new contacts with details:

  • First Name
  • Last Name
  • Gender
  • Age
  • Address
  • Contact Number

• ✏️ Update existing contact records

• 🗑️ Delete contacts with confirmation

• 📊 View all contacts in a sortable table

• 💾 Persistent storage using SQLite database

• 🖥️ User-friendly Tkinter GUI

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🛠️ Technologies Used

• Python 3
• Tkinter – GUI framework
• SQLite3 – Lightweight database
• ttk (Treeview) – Table display widget

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2️⃣ Run the Application

python index.py

⚠️ Make sure Python 3 is installed on your system.

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🗄️ Database Details

• Database file: pythontut.db
• Table name: member
• Table schema:

CREATE TABLE member (
    mem_id INTEGER PRIMARY KEY AUTOINCREMENT,
    firstname TEXT,
    lastname TEXT,
    gender TEXT,
    age TEXT,
    address TEXT,
    contact TEXT
);

The database is automatically created when the app runs for the first time.

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🖱️ How to Use

• Add New Contact Click + ADD NEW, fill in the form, and click Save.

• Update Contact Double-click a contact in the table, edit the details, and click Update.

• Delete Contact Select a contact and click DELETE.

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🚀 Future Enhancements

• 🔍 Search and filter contacts
• 📤 Export contacts to CSV
• 🔐 User authentication
• 🎨 Improved UI styling

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