FinalProject.py


task_list = []
running = True

def add_new_task(taskList, new_task):
    """adds a new task to the passing parameter list"""
    taskList.append(new_task)
    print(f"{new_task} added with success.")

def delete_task(task_list, task_to_delete):
    if not task_to_delete.isnumeric():
        print("Please enter a valid number.")
    elif int(task_to_delete) > len(task_list):
        print("Please enter a valid number.")
    elif int(task_to_delete) <= 0:
        print("Please enter a valid number.")
    else:
        task_list.pop(int(task_to_delete))
        print(f"Task number + {int(task_to_delete)} has been deleted.")

def list_tasks(taskList):
    """list all tasks store in passing task list"""
    print("*" * 50)
    print(f"Task List {taskList}")
    print("_" * 50)
    n=1
    for task in taskList:
        print (f"{n} - {task}")
        n+=1

def show_menu():
    """shows terminal menu and returns entered option by user"""
    print("\nChoose an option: \n"
          "1 - Enter a new task\n"
          "2 - List tasks\n"
          "3 - Delete task\n"
          "4 - Leave \n")
    return input("Enter a number to choose: ")

while running:
    chosen_option = show_menu()

    if chosen_option == "1":
        """Add new task"""
        newTask = input("Enter new task name: ")
        add_new_task(task_list, newTask)

    elif chosen_option == "2":
        """List Tasks"""
        print("\nTask List")
        for task in task_list:
            print(f"* {task}")

    elif chosen_option == "3":
        """Delete Task"""
        task_to_delete = input("Enter task number to delete it: ")
        delete_task(task_list, task_to_delete)

    elif chosen_option == "4":
        """Exit terminal"""
        running = False
    else:
        print("Invalid option, enter a valid option number")