import tkinter import tkinter.messagebox import customtkinter customtkinter.set_appearance_mode("System") # Modes: "System" (standard), "Dark", "Light" customtkinter.set_default_color_theme("blue") # Themes: "blue" (standard), "green", "dark-blue" class App(customtkinter.CTk): def __init__(self): super().__init__() # configure window self.title("BudgetPy") self.geometry(f"{1100}x{580}") if __name__ == "__main__": app = App() app.mainloop()