'''lecture_13_object_bugs.py
Instructions: Find 3 bugs in the below code
Oliver W. Layton
CS 151: Computational Thinking: Visual Media
Spring 2021
'''
import turtle


def goto(turt, x, y, heading):
    turt.goto(x, y)


def color(turt, colorstring):
    # turtle.color(colorstring)
    turt.color(colorstring)  # Bug 2: want to change the color of turt, which is a specific Turtle object


def move(turt, distance):
    turt.forward(distance)


screen = turtle.Screen()

turt1 = turtle.Turtle()
turt2 = turtle.Turtle()

turt1.color('red')
color(turt2, 'blue')
# turt1.move(100)
move(turt1, 100)  # Bug 1: move is not a method of turtle, it is my function above.
goto(turt2, 100, 100, 45)

screen.exitonclick()