Name: Anonymous 2012-11-14 19:55
Hello /prog/,
I need your help. This is my program so far
As you can see, when the string has no [n] after it, it's being ignored. How can I fix this?
I need your help. This is my program so far
import turtle
turtle.showturtle()
def turtle_interface():
while True :
n = 0
instructions = input().split()
i = instructions[0]
if len(instructions) > 1:
n = int(instructions[1])
if i == 'forward' :
turtle.forward(n)
elif i == 'backward' :
turtle.backward(n)
elif i == 'left' :
turtle.left(n)
elif i == 'right' :
turtle.right(n)
elif i == 'quit' :
break
elif i == 'new' :
turtle.reset()
else :
continue
print('Control the turtle!')
turtle_interface()As you can see, when the string has no [n] after it, it's being ignored. How can I fix this?