010-note_taking.py

#!/usr/bin/env python3

#Note taking app

#Step 1: Define the file name
FILE_NAME = "myNotex.text"

#Step 2: Display menu options

def show_menu():
    print("\n---Note Taking App Menu---")
    print("1. Add new note")
    print("2. View all notes")
    print("3. Delete all the notes")
    print("4. Exit")

#Step 3: Add a new note function
def add_note():
    note = input("Enter your note: ")
    with open(FILE_NAME, "a") as file:
        file.write(note + "\n")
    print("Note added successfully!")

#Step 4: View all the notes
def view_notes():
    try:
        with open(FILE_NAME, "r") as file:
            content = file.read()
            if content:
                print("\n---Your Notes---")
                print(content)
            else:
                print("\nNo notes found.")
    except FileNotFoundError:
        print("No notes found.")

#Step 5: Delete all the notes
def delete_notes():
    confirm = input("Are you sure  you want to delete all notes? (Yes/n)")
    if confirm.lower() == "yes":
        with open(FILE_NAME, "w") as file:
            pass
        print("All notes have been deleted")
    else:
        print("Deletion cancelled.")

#Step 6: Main program loop
while True:
    show_menu()
    choice = input("Enter your choice (1-4): ")

    if choice == "1":
        add_note()
    elif choice == "2":
        view_notes()
    elif choice == "3":
        delete_notes()
    elif choice == "4":
        print("Exiting Note Taking App, Goodbye!")
        break
    else:
        print("Invalid choice. Please enter a number between 1 and 4.")