what is ycor in python turle 1

what is ycor in python turle

by 
import turtle #import
example=turtle.Turtle()
example_y = example.ycor
#ycor returns the y position of your turtle object

Here is what the above code is Doing:
1. It creates a turtle object called example.
2. It creates a variable called example_y that stores the y position of the turtle object example.
3. It prints the y position of the turtle object example.