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دليل عملي: بناء روبوت دردشة (Chatbot) باستخدام Python و NLP

Tutorial December 12, 2024
python

حان وقت التفاعل مع الروبوت:

print("روبوت الدردشة: مرحباً! اكتب 'وداعاً' للخروج.")

while True:
    user_input = input("أنت: ")
    if "وداعاً" in user_input:
        print("روبوت الدردشة: وداعاً!")
        break
    response = chatbot_response(user_input)
    print(f"روبوت الدردشة: {response}")

Build a Multiplayer Game with Python and WebSockets

Tutorial December 10, 2024
python

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Multiplayer Tic-Tac-Toe</title>
    <style>
        .board { display: grid; grid-template-columns: repeat(3, 100px); grid-gap: 5px; }
        .cell { width: 100px; height: 100px; display: flex; justify-content: center; align-items: center; font-size: 24px; border: 1px solid #000; }
    </style>
</head>
<body>
    <h1>Tic-Tac-Toe</h1>
    <div class="board">
        <div class="cell" id="cell-0"></div>
        <div class="cell" id="cell-1"></div>
        <div class="cell" id="cell-2"></div>
        <div class="cell" id="cell-3"></div>
        <div class="cell" id="cell-4"></div>
        <div class="cell" id="cell-5"></div>
        <div class="cell" id="cell-6"></div>
        <div class="cell" id="cell-7"></div>
        <div class="cell" id="cell-8"></div>
    </div>
    <script>
        const ws = new WebSocket("ws://localhost:8765");
        const cells = document.querySelectorAll(".cell");

        ws.onmessage = function(event) {
            const data = JSON.parse(event.data);
            const board = data.board;
            const status = data.status;

            board.forEach((mark, i) => {
                cells[i].textContent = mark;
            });

            if (status !== "Next turn") {
                alert(status);
            }
        };

        cells.forEach((cell, index) => {
            cell.onclick = () => {
                ws.send(JSON.stringify({ move: index }));
            };
        });
    </script>
</body>
</html>
   python websocket_server.py

Build a Voice-Controlled AI Assistant with Python

Tutorial December 10, 2024
python

import pyttsx3

engine = pyttsx3.init()

def speak(text):
    engine.say(text)
    engine.runAndWait()

speak("Hello! How can I assist you today?")

Let’s add functionality to respond to basic tasks like saying the time, performing web searches, or opening apps.

Building a Web Scraper to Track Product Prices and Send Alerts

Tutorial December 10, 2024
python

import schedule
import time

# Schedule the price checker to run every hour
schedule.every(1).hour.do(check_price)

while True:
    schedule.run_pending()
    time.sleep(1)

Run the script, and it will automatically check the product price every hour and send email alerts if the price drops below your threshold.

Setting Up and Managing Python Virtual Environments Using venv

Tutorial August 29, 2024
python

   python -m venv myenv

Replace myenv with the name you want to give your virtual environment.