Contact-List-Python-Project/Contact_list.py at main · technicalkundi/Contact-List-Python-Project · GitHub

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{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "adfbd5a8-7a45-4922-8e60-4e3a3af9f401",
   "metadata": {},
   "outputs": [],
   "source": [
    "contact_list = []\n",
    "\n",
    "file_name = \"contact_list.txt\"\n",
    "\n",
    "def add_contact(contact):\n",
    "    contact_list.append(contact)\n",
    "    print(\"Contact added successfully!\")\n",
    "\n",
    "def remove_contact(index):\n",
    "    if index < len(contact_list):\n",
    "        del contact_list[index]\n",
    "        print(\"Contact removed successfully!\")\n",
    "    else:\n",
    "        print(\"Invalid contact index\")\n",
    "\n",
    "def view_contacts():\n",
    "    if len(contact_list) == 0:\n",
    "        print(\"No contacts in the list\")\n",
    "    else:\n",
    "        for i, contact in enumerate(contact_list):\n",
    "            print(f\"{i+1}. {contact}\")\n",
    "\n",
    "def search_contacts(search):\n",
    "    results = [contact for contact in contact_list if search.lower() in contact.lower()]\n",
    "    if len(results) == 0:\n",
    "        print(\"No contacts found\")\n",
    "    else:\n",
    "        for i, contact in enumerate(results):\n",
    "            print(f\"{i+1}. {contact}\")\n",
    "\n",
    "def save_contacts():\n",
    "    with open(file_name, 'w') as file:\n",
    "        for contact in contact_list:\n",
    "            file.write(contact + '\\n')\n",
    "    print(\"Contacts saved to file!\")\n",
    "\n",
    "while True:\n",
    "    print(\"\\n===== Contact List  =====\")\n",
    "    print(\"1. Add a Contact\")\n",
    "    print(\"2. Remove a Contact\")\n",
    "    print(\"3. View Contacts\")\n",
    "    print(\"4. Search Contacts\")\n",
    "    print(\"5. Save Contacts to file\")\n",
    "\n",
    "    choice = input(\"Enter your choice: \")\n",
    "\n",
    "    if choice == \"1\":\n",
    "        contact = input(\"Enter the contact to add: \")\n",
    "        add_contact(contact)\n",
    "    elif choice == \"2\":\n",
    "        index = int(input(\"Enter the index of the Contact to remove: \")) - 1\n",
    "        remove_contact(index)\n",
    "    elif choice == \"3\":\n",
    "        view_contacts()\n",
    "    elif choice == \"4\":\n",
    "        search = input(\"Enter the name of the contact to search: \")\n",
    "        search_contacts(search)\n",
    "    elif choice == \"5\":\n",
    "        save_contacts()\n",
    "        break\n",
    "    else:\n",
    "        print(\"Invalid choice. Please try again.\")\n"
   ]
  }
 ],
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