import tkinter as tk
root = tk.Tk()
root.title("my title")
root.geometry('200x150')
root.configure(background='black')
# enter widgets here
root.mainloop()import tkinter as tk #import the tkinter module as tk
core = tk.Tk() #makes the core (or root)
mylabel = tk.Label(core, text="Hello world!") #makes a label
mylabel.grid(row=0, column=1) #places the object in a virtual grid
tk.Pack() #Pack the object(s)
core.mainloop()#Make the application a loop (needed)from tkinter import *
raiz=Tk()
raiz.mainloop()from tkinder import*
raiz=Tk()
raiz.mainloop()