Question

Turtle Command Interpreter

You will write a program that reads a sequence of codes, converts them into Turtle commands, and then executes them. The codes are in a Python list, passed as an argument to your function.

turtleRunner(t, x)
t is a Turtle
x is a list of Turtle commands

Code List

(f, d)	Move forward by d pixels
u	Lift pen up
d	Put pen down
(l, d)	Turn left by d degrees
(r, d)	Turn right by d degrees
(c, s)	Change color to "s"
(w, d)	Change pen width to d

For example [("f", 100), ("r", 30), ("c", "red"), "u", ("f", 50), ("r", 60), "d", ("f", 100)] will execute:

t.forward(100)
t.right(30)
t.color("red")
t.penup()
t.forward(50)
t.right(60)
t.pendown()
t.forward(100)

Your program will need to do the following:

1. Define a function named turtleRunner(t, x), where t is a turtle and x is a list
2. Go through each element of x one at a time.
3. If the element is a tuple (if isinstance(e, tuple)):
   1. Determine if the code is f, r, c, or w
   2. Execute the correct turtle command using the second part of the tuple (a distance or color)
4. If the element is a string (if isinstance(e, str)):
   1. Execute the correct turtle command

x = [("w",3),("c","red"),("f",100),("r",120),("c","blue"),("f",100),("r",120),("c","green"),("f",100)]
turtleRunner(t, x)

Draws the shape below:

isinstance(x, y) returns True if x is an instance of class y. So isinstance(e, tuple) will return True if e is a Tuple.
(Note no quotes around tuple in the call)

isinstance(e, str) will return True if e is a String.

Answer 1

Please find the answer below.
Please do comments in case of any issue. Also, don't forget to rate the question. Thank You So Much.

import turtle
t = turtle.Turtle(shape="arrow")
t.speed(5);
window = turtle.Screen()
window.setup (width=500, height=500)

def turtleRunner(t, x):
for command in x:
if isinstance(command, tuple):
commandMode = command[0]
if commandMode=="f":
commandVal = command[1]
t.forward(commandVal)
elif commandMode=="r":
commandVal = command[1]
t.right(commandVal)
elif commandMode=="l":
commandVal = command[1]
t.left(commandVal)
elif commandMode=="u":
t.penup()
elif commandMode=="d":
t.pendown()
elif commandMode=="c":
commandVal = command[1]
t.color(commandVal)
elif commandMode=="w":
commandVal = command[1]
t.pensize(commandVal)
  
  
  
  
  

x = [("w",3),("c","red"),("f",100),("r",120),("c","blue"),("f",100),("r",120),("c","green"),("f",100)]
turtleRunner(t, x)

window.bgcolor("white")
window.exitonclick()