Question

import turtle

player = {"name": "Player 1", "turtle" : turtle.Turtle(), "color":"blue", "radius": 10, "move_distance" : 5 }

#TODO: hide the player turtle

screen = player["turtle"].getscreen()

def up():

print("starting up")

t = player["turtle"] # for convenience

t.clear()

current_y = t.ycor()

# TODO: add the player's move distance to the current y

t.sety(new_y)

# TODO: use the player's radius

t.dot()

# TODO: create down, left and right functions

screen.onkey(up, "Up")

# TODO: hook up key event handlers so that arrow keys trigger appropriate function

# Can multiple keys trigger the same function? Give it a try

screen.listen()

Answer 1

Ans:

'''

The required program in turtle python can be implemented in the following manner so as to satisfy the above mentioned TODO's:

'''

# PROGRAM :

import turtle

player = {"name": "Player 1", "turtle" : turtle.Turtle(), "color":"blue", "radius": 10, "move_distance" : 5 }

#TODO: hide the player turtle
player["turtle"].hideturtle() # to hide the turtle

screen = player["turtle"].getscreen()

def up():

print("starting up")

t = player["turtle"] # for convenience

t.clear()

current_y = t.ycor()

# TODO: add the player's move distance to the current y
new_y = current_y + player["move_distance"]
t.sety(new_y)

# TODO: use the player's radius

t.dot(player["radius"])

# TODO: create down, left and right functions

def down():

print("starting down")
  
def left():

print("starting left")
  
def right():

print("starting right")
  
screen.onkey(up, "Up")

# TODO: hook up key event handlers so that arrow keys trigger appropriate function

screen.onkey(down, "Down")

screen.onkey(left, "Left")

screen.onkey(right, "Right")

# Can multiple keys trigger the same function? Give it a try
'''
no! on trying multiple keys at the same time the same function doesn't
get invoked! Separate functions is needed to handle such an event

'''
screen.listen()

# OUTPUT OF A SAMPLE RUN:

# PLEASE DO LIKE AND UPVOTE IF THIS WAS HELPFUL!

# THANK YOU SO MUCH IN ADVANCE!