how to fix 'turtle' syntax error in python

Question

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I keep on getting an error where it says turtle with the red line under it I'm not sure how to fix it. it keeps on saying something is wrong enter image description here

Answer 1

You should indent your code properly. Python is very strict about indentation:

class Pen(turtle.Turtle):
   def __init__(self):
      turtle.Turtle.__init__()
      # and so on