Turn turtle left 90 degrees.

tg-left-02

import turtle
t = turtle.Pen()
screen = t.getscreen()

#Hide turtle disabled
#t.hideturtle()

# the # pound symbol is used to insert single-line comments

# draws at center of stage
t.fd(100)
t.write(t.position(), True, align="left")

#moves forward 100 pixels
t.fd(100)

#turn turtle left 90 degrees
t.left(90)
#Exits screen with mouse click event
screen.exitonclick()