Project_08

📇 Project_08: Contact Book CLI

A simple Contact Book CLI application in Python that stores, retrieves, adds, and deletes contacts using a CSV file as the database.

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⚙️ Features

• 📌 Add a new contact (Name, Phone, City)
• 📖 View all contacts in a tabular format
• ❌ Delete a contact by serial number
• 💾 Persistent storage using data.csv
• 🖥️ Runs directly in the terminal (CLI app)

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🛠️ Tech Stack

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📂 Project Structure

.
├── main.py   # Main Python script
├── data.csv          # Contact database (auto-created if missing)
└── README.md         # Project documentation

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▶️ How to Run

1. Clone the repo or copy the script:

   git clone https://github.com/yourusername/contact-book-cli.git
   cd contact-book-cli

2. Run the script:

   python contact_book.py

3. Interact with the CLI:

   Sl.  Name                           | Phone                | City
   -----------------------------------------------------------------
   1    John Doe                       | 1234567890           | New York
   2    Jane Smith                     | 9876543210           | London
   
   Enter 'Q' for Quit, 'a' for add new contacts, 'd' for delete:
   

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📝 Example Usage

➕ Add a Contact

Enter 'a' for add new contacts
Enter Contact er nam: Alice
Number ??: 5551234567
Bari kothay ??: Dhaka

❌ Delete a Contact

Enter 'd' for delete
Delete Sl no: 2
Jane Smith                     | 9876543210           | London | Deleting...
Done..

✅ Quit

Enter 'Q' for Quit

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📦 Data Storage

• All contacts are stored in data.csv

• Format:

  Name,Phone,City
  John Doe,1234567890,New York
  Alice,5551234567,Dhaka