how to resize a turtle in python code example

Example 1: python turtle write

import turtle 

t = turtle.Turtle()
t.write(arg = "Hello there",font = ("Calibri",16,"bold"))

Example 2: how to setup Turtle python

import turtle
win = turtle.Screen()
win.bgcolor("black")
win.setup(Height=800, length=500)
win.title("setup")