how to end a text frame in python code example

Example 1: tkinter textbox

import tkinter

textBox = tkinter.Enter(text="Placeholder text")

Example 2: tkinter set text

def set_input(value):
    text.delete(1.0, "END")
    text.insert("END", value)

Example 3: entered_text_1 = textbox_1.get(1.0, tk.END+"-1c")

def retrieve_input():
    input = self.myText_Box.get("1.0",'end-1c')