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PROJECT_1_FIBONACCI_GENERATOR.PY

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+def fibonacci(n):
+    if n <= 1:
+        return n
+    return fibonacci(n-1) + fibonacci(n-2)
+
+n = int(input("Enter number of terms :"))
+
+for i in range (n):
+    print(fibonacci(i), end=" ")

PROJECT_2_VOICE_ASSISTANT.PY

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+import speech_recognition as sr
+import pyttsx3
+import webbrowser
+import datetime
+import wikipedia
+
+# initialize
+engine = pyttsx3.init()
+recognizer = sr.Recognizer()
+
+def speak(text):
+    engine.say(text)
+    engine.runAndWait()
+
+def listen():
+    with sr.Microphone() as source:
+        print("Listening...")
+        audio = recognizer.listen(source)
+        try:
+            command = recognizer.recognize_google(audio)
+            print("You said:", command)
+            return command.lower()
+        except:
+            speak("Sorry, I didn't catch that")
+            return ""
+
+def process_command(command):
+    if "hello" in command:
+        speak("Hello Ronit! How can I help you?")
+
+    elif "time" in command:
+        time = datetime.datetime.now().strftime("%H:%M")
+        speak(f"The time is {time}")
+
+    elif "open youtube" in command:
+        webbrowser.open("https://www.youtube.com")
+        speak("Opening YouTube")
+
+    elif "open my github profile" in command:
+        webbrowser.open("https://www.github.com/Ronit049")
+        speak("Opening Your github profile Ronit")
+
+    elif "open my Twitter profile" in command:
+        webbrowser.open("https://x.com/its_rsr04")
+        speak("Opening your twitter profile")
+
+    elif "search" in command:
+        speak("What should I search?")
+        query = listen()
+        webbrowser.open(f"https://www.google.com/search?q={query}")
+
+    elif "wikipedia" in command:
+        speak("Searching Wikipedia...")
+        query = command.replace("wikipedia", "")
+        result = wikipedia.summary(query, sentences=2)
+        speak(result)
+
+    elif "exit" in command:
+        speak("Goodbye!")
+        exit()
+
+# main loop
+speak("Voice assistant started")
+
+while True:
+    command = listen()
+    process_command(command)

PROJECT_3_Game_of_Tic-Tac-Toe.PY

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+import tkinter as tk
+from tkinter import messagebox
+
+def check_winner():
+    global winner
+    for combo in [[0,1,2],[3,4,5],[6,7,8],
+                  [0,3,6],[1,4,7],[2,5,8],
+                  [0,4,8],[2,4,6]]:
+
+        if buttons[combo[0]]["text"] == buttons[combo[1]]["text"] == buttons[combo[2]]["text"] != "":
+
+            # highlight winner
+            for i in combo:
+                buttons[i].config(bg="green")
+
+            messagebox.showinfo("Tic-Tac-Toe", f"Player {buttons[combo[0]]['text']} wins!")
+            winner = True
+
+            # disable all buttons
+            for b in buttons:
+                b.config(state="disabled")
+
+def button_click(index):
+    if buttons[index]["text"] == "" and not winner:
+        buttons[index]["text"] = current_player
+        check_winner()
+        if not winner:
+            toggle_player()
+
+def toggle_player():
+    global current_player
+    current_player = "X" if current_player == "O" else "O"
+    label.config(text=f"Player {current_player}'s turn")
+
+# main window
+root = tk.Tk()
+root.title("Tic-Tac-Toe")
+
+buttons = [
+    tk.Button(root, text="", font=("normal",25),
+              width=6, height=2,
+              command=lambda i=i: button_click(i))
+    for i in range(9)
+]
+
+# grid layout
+for i, button in enumerate(buttons):
+    button.grid(row=i // 3, column=i % 3)
+
+current_player = "X"
+winner = False
+
+label = tk.Label(root, text=f"Player {current_player}'s turn", font=("normal",16))
+label.grid(row=3, column=0, columnspan=3)
+
+root.mainloop()