If last item printed on screen by a list in python turtle = value1 then move to a different position and print value 2

Trying to see if its possible to do the following using python turtle graphics (assume modules have been imported already):

my_values = ['value1', 'value2', 'value3'] #these values are strings 



def heading():
  if my_values == 'value1':
    setheading(90)
    forward(10)
  if my_values == 'value2':
    setheading(0)
    forward(30)
  if my_values == 'value3':
    setheading(270)
    forward(60)

def working_together():
 for loop in range(3):
    write(my_values[value_range], move = False, align = 'center')
    heading()

working_together()

The main premise of what im trying to achieve is that if the item last printed on the screen by turtle == valueX then the turtle will then move to a different position. This must loop through until the loop is complete and all values have been printed?

Is this possible in python?

Ive tried the following:

def heading():
  if range(my_values == 'value1'):
    setheading(90)
    forward(10)
  if range(my_values == 'value2'):
    setheading(0)
    forward(30)
  if range(my_values == 'value3'):
    setheading(270)
    forward(60)

def heading():
  if range(len(my_values == 'value1')):
    setheading(90)
    forward(10)
  if range(len(my_values == 'value2')):
    setheading(0)
    forward(30)
  if range(len(my_values == 'value3')):
    setheading(270)
    forward(60)

Pass it as an argument to heading().

def heading(current_value):
  if current_value == 'value1':
    setheading(90)
    forward(10)
  elif current_value == 'value2':
    setheading(0)
    forward(30)
  elif current_value == 'value3':
    setheading(270)
    forward(60)

def working_together():
    for value in my_values:
        write(value, move = False, align = 'center')
        heading(value)

working_together()