week 12 graphic with animation

Question 1

turtle.addshape(“image.gif”)

Answer 1

add your image as a shape, turtle graphics only uses .gif

Question 2

start point / end point

Answer 2

list of numbers that specify coordinates of start/end

Question 3

using multiple turtles

Answer 3

just repeat the add turtle process

moose = turtle.Turtle()
moose.penup()

Question 4

make screen background image

Answer 4

s.bgpic(“pink1.gif”)

Question 5

adding data

Answer 5

load data with readlines

Question 6

starting turtle environment

Answer 6

import turtle as t

Question 7

t.forward(100)

Answer 7

sends turtle forward 100 steps

Question 8

t.left(120)

Answer 8

sends turtle left 120 steps

Question 9

clearscreen()

Answer 9

starts new graphic

Question 10

t.color(‘red’)

Answer 10

changes line color to red

Question 11

t.fillcolor(‘yellow’)

Answer 11

changes fill color to yellow

Question 12

begin_fill()/end_fill()

Answer 12

turns fill on/off

Question 13

turtle parameters

Answer 13

usually the distance as a float/int but can also be color, speed, etc

Question 14

t.goto(x, y=None)

Answer 14

sends turtle to coordinate (x,y)

Question 15

t.circle(radius, extent = None, steps = None)

Answer 15

turtle draws circle of radius and extent in specified number of steps

Question 16

extent (circle function)

Answer 16

angle

Question 17

steps (circle function)

Answer 17

number of steps used

Question 18

t.dot(size=None, *color)

Answer 18

turtle draws dot of specified size and color

Question 19

t.undo()

Answer 19

turtle undoes most recent turtle graphics action

Question 20

t.speed(speed = None)

Answer 20

speed is integer 0-10, specified drawing speed of turtle

Question 21

still graphic

Answer 21

no live drawing, use tracer function to turn the drawing off

Question 22

turtle.tracer(False)

Answer 22

turns tracer off, no live drawing

Question 23

turtle.tracer(True)

Answer 23

turns tracer on, live drawing/animation

Question 24

turtle.mainloop()

Answer 24

must be called to show image but comment out before submitting to prevent IL

Question 25

animation

Answer 25

turn on the tracer function. control speed using t.speed()