import turtle as tu

turtle = tu.Turtle()
turtle.color("cyan1")
turtle.shape("turtle")
square_len = tu.textinput("Square Lenght", "Lenght") 
def draw_square():
    turtle.forward(square_len)
    turtle.right(square_len)
    turtle.right(square_len)
    turtle.right(square_len)

draw_square()
screen = tu.Screen()
screen.exitonclick()

I get this error when I run the program

Traceback (most recent call last):
File “c:UsersHpDesktopCodestemp.py”, line 6, in
square_len = turtle.textinput(“Square Lenght”, “Lenght”)
^^^^^^^^^^^^^^^^
AttributeError: ‘Turtle’ object has no attribute ‘textinput’

I want to take input from user

square_len
then draw a square with it