Program implementation and testing

1. PROGRAM IMPLEMENTATION AND TESTING - COMMENTED CODE
#To import the tkinter GUI and methods
From Tkinter import *
Import time
Import random
#To set up the GUI called window
window = Tk()
window.title("Robot Arena")
#To set up the arena for the robot
canvas = Canvas(window, width= 500,height= 400,bg='white')
canvas.pack()
#To define the light colour
def lightcolour():
canvas.itemconfig(traffic_light, fill="red", outline="red")
canvas.update()
time.sleep(2)
canvas.itemconfig(traffic_light,fill="green",outline="green")
canvas.update()
def left():
x1,y1,x2,y2=canvas.coords(robot1)
canvas.coords(robot1,x1‐vx,y1,x2‐vx,y2)
canvas.update()
time.sleep(.1)
def right():
x1,y1,x2,y2=canvas.coords(robot1)
canvas.coords(robot1,x1+vx,y1,x2+vx,y2)
canvas.update()
time.sleep(.1)
def down():
x1,y1,x2,y2=canvas.coords(robot1)
canvas.coords(robot1,x1,y1+vy,x2,y2+vy)

2. canvas.update()
time.sleep(.1)
def up():
x1,y1,x2,y2=canvas.coords(robot1)
canvas.coords(robot1,x1,y1‐vy,x2,y2‐vy)
canvas.update()
time.sleep(.1)
def downleft():
x1,y1,x2,y2=canvas.coords(robot1)
canvas.coords(robot1,x1‐vx,y1+vy,x2‐vx,y2+vy)
canvas.update()
time.sleep(.1)
def downright():
x1,y1,x2,y2=canvas.coords(robot1)
canvas.coords(robot1,x1+vx,y1+vy,x2+vx,y2+vy)
canvas.update()
time.sleep(.1)
def upleft():
x1,y1,x2,y2=canvas.coords(robot1)
canvas.coords(robot1,x1‐vx,y1‐vy,x2‐vx,y2‐vy)
canvas.update()
time.sleep(.1)
def upright():
x1,y1,x2,y2=canvas.coords(robot1)
canvas.coords(robot1,x1+vx,y1‐vy,x2+vx,y2‐vy)
canvas.update()
time.sleep(.1)
#The obstacle course with all the shapes
rectangle1 = canvas.create_rectangle(275,30,335,95,fill= "cyan",outline="cyan")
rectangle2 = canvas.create_rectangle(115,290,200,380,fill= "cyan",outline="cyan")

3. diamond1 = canvas.create_polygon(120,185,155,150,190,185,155,225,fill= "cyan",outline="cyan")
triangle1 = canvas.create_polygon(225,335,285,275,305,360,fill="cyan",outline="cyan")
triangle2 =
canvas.create_polygon(40,70,115,25,110,120,fill="cyan",outline="cyan")
triangle3 =
canvas.create_polygon(425,65,470,50,460,100,fill="cyan",outline="cyan")
hexagon1 =
canvas.create_polygon(430,250,415,225,430,200,450,200,465,225,450,250,fill="cyan",outline="cyan")
hexagon2 =
canvas.create_polygon(200,120,175,110,170,80,190,60,215,70,220,100,fill="cyan",outline="cyan")
pentagon1 =
canvas.create_polygon(365,225,315,200,315,140,370,120,400,170,fill="cyan",outline="cyan")
circle1=canvas.create_oval(‐20,205,60,290, fill="cyan", outline="cyan")
circle2=canvas.create_oval(370,275,600,500,fill="cyan",
outline="cyan")
circle3=canvas.create_oval(250,25,140,‐50,fill="cyan", outline="cyan")
# Traffic Light
traffic_light=canvas.create_oval(220,200,270,250,fill="cyan",outline="cyan")
vx= 7.0 # x velocity
vy= 7.0 # y velocity

4. # Robot
robot1=canvas.create_oval(10,385,25,370, fill='purple', outline='purple')
x=random.randrange(1,4) # Generates a random number to determine a route
if x==1:
# Start of loop for Route 1
lightcolour()
for t in range(1,5):
for t in range(1,3):
downright()
for t in range(1,46):
right()
for t in range(1,20):
up()
lightcolour()
for t in range(1,20):
upleft()
for t in range(1,5):
downleft()
for t in range(1,8):
upleft()
for t in range(1,3):
down()
for t in range(1,10):
downleft()

5. for t in range(1,8):
downright()
lightcolour()
for t in range(1,8):
downleft()
for t in range(1,8):
down()
lightcolour()
for t in range(1,9):
downleft()
for t in range(1,2):
x1,y1,x2,y2=canvas.coords(robot1)
canvas.coords(robot1,10,385,25,370)
canvas.update()
time.sleep(.1)
# End of loop for Route 1
If x==2:
lightcolour()
# Start of loop for Route 2
for t in range(1,5):
for t in range(1,12):
up()
for t in range(1,10):
right()

6. for t in range(1,10):
upright()
lightcolour()
for t in range(1,5):
right()
for t in range(1,20):
upright()
for t in range(1,22):
down()
lightcolour()
for t in range(1,8):
right()
for t in range(1,20):
down()
for t in range(1,21):
left()
for t in range(1,18):
up()
lightcolour()
for t in range(1,18):
left()
for t in range(1,12):
downleft()
for t in range(1,6):

7. down()
lightcolour()
for t in range(1,2):
x1,y1,x2,y2=canvas.coords(robot1)
canvas.coords(robot1,10,385,25,370)
canvas.update()
time.sleep(.1)
# End of loop for Route 2
If x==3:
lightcolour()
# Start of loop for Route 3
for t in range(1,5):
for t in range(1,10):
upright()
for t in range(1,20):
up()
for t in range(1,10):
upright()
for t in range(1,12):
downright()
for t in range(1,12):
downleft()
lightcolour()
for t in range(1,16):

8. right()
for t in range(1,8):
upright()
for t in range(1,12):
upleft()
for t in range(1,6):
down()
lightcolour()
for t in range(1,8):
downleft()
for t in range(1,10):
downright()
for t in range(1,10):
upright()
for t in range(1,12):
downright()
lightcolour()
for t in range(1,13):
downleft()
for t in range(1,38):
left()
for t in range(1,3):
upleft()
for t in range(1,2):
x1,y1,x2,y2=canvas.coords(robot1)

9. canvas.coords(robot1,10,385,25,370)
canvas.update()
time.sleep(.1)
# End of loop for Route 3
#To complete the GUI
window.mainloop()
SCREENSHOT OF OUTPUT