how to add text to label in tkinter code example

Example 1: make tkinter label and input

there was 2 "=" here V you only need one
example3 = Entry(root, width=10, font="Calibri 10")
example4 = Label(root, width=10, font="Calibri 10")

Example 2: how to change the text of a label in tkinter

def press():
    Instruction.config(text='Button Pressed')