User Input
Dave Angel
davea at davea.name
Thu May 30 09:37:56 EDT 2013
On 05/30/2013 09:10 AM, Eternaltheft wrote:
> yeah i found out why it wasn't defined before because i tried to put it into a function.
That's not a sentence, and it doesn't make sense in any permutation I
can do on it.
>
> this is my drawBoard function:
>
> import turtle as Turtle
> Turtle.title("Checkers")
> b = 75
>
> def drawBoard(b):
>
> Turtle.speed(0)
>
> Turtle.up()
>
> Turtle.goto(-4 * b, 4 * b)
> Turtle.down()
>
> for i in range (8):
> Turtle.forward(b)
> Turtle.right(90)
> Turtle.forward(b)
> Turtle.right(90)
> Turtle.forward(b)
> Turtle.right(90)
> Turtle.forward(b)
> Turtle.right(90)
> Turtle.forward(b)
>
> for i in range (1):
> Turtle.right(90)
> Turtle.forward(b*2)
> Turtle.right(90)
>
> for i in range(8):
> Turtle.forward(b)
> Turtle.right(90)
> Turtle.forward(b)
> Turtle.right(90)
> Turtle.forward(b)
> Turtle.right(90)
> Turtle.forward(b)
> Turtle.right(90)
> Turtle.forward(b)
>
> for i in range(1):
> Turtle.left(90)
> Turtle.forward(b)
> Turtle.left(90)
>
> for i in range (8):
> Turtle.forward(b)
> Turtle.left(90)
> Turtle.forward(b)
> Turtle.left(90)
> Turtle.forward(b)
> Turtle.left(90)
> Turtle.forward(b)
> Turtle.left(90)
> Turtle.forward(b)
>
> for i in range (1):
> Turtle.right(90)
> Turtle.forward(b)
> Turtle.right(90)
>
> for i in range(8):
> Turtle.forward(b)
> Turtle.right(90)
> Turtle.forward(b)
> Turtle.right(90)
> Turtle.forward(b)
> Turtle.right(90)
> Turtle.forward(b)
> Turtle.right(90)
> Turtle.forward(b)
>
> for i in range(1):
> Turtle.left(90)
> Turtle.forward(b)
> Turtle.left(90)
>
> for i in range (8):
> Turtle.forward(b)
> Turtle.left(90)
> Turtle.forward(b)
> Turtle.left(90)
> Turtle.forward(b)
> Turtle.left(90)
> Turtle.forward(b)
> Turtle.left(90)
> Turtle.forward(b)
>
> for i in range (1):
> Turtle.right(90)
> Turtle.forward(b)
> Turtle.right(90)
>
> for i in range(8):
> Turtle.forward(b)
> Turtle.right(90)
> Turtle.forward(b)
> Turtle.right(90)
> Turtle.forward(b)
> Turtle.right(90)
> Turtle.forward(b)
> Turtle.right(90)
> Turtle.forward(b)
>
> for i in range(1):
> Turtle.left(90)
> Turtle.forward(b)
> Turtle.left(90)
>
> for i in range (8):
> Turtle.forward(b)
> Turtle.left(90)
> Turtle.forward(b)
> Turtle.left(90)
> Turtle.forward(b)
> Turtle.left(90)
> Turtle.forward(b)
> Turtle.left(90)
> Turtle.forward(b)
>
> for i in range (1):
> Turtle.right(90)
> Turtle.forward(b)
> Turtle.right(90)
>
> for i in range(8):
> Turtle.forward(b)
> Turtle.right(90)
> Turtle.forward(b)
> Turtle.right(90)
> Turtle.forward(b)
> Turtle.right(90)
> Turtle.forward(b)
> Turtle.right(90)
> Turtle.forward(b)
>
>
> drawBoard(b)
>
> Turtle.done()
>
> it draws an 8x8 board table.
>
> what i initially wanted to do was to return this function if nothing was inputted from the user. i hope that makes more sense :S
>
It makes sense if you're also returning a function object when the user
does have something to say. But I can't see how you might be doing
that, unless you're using a lambda to make up a custom function object.
And you still don't show us the function that contains this input
statement. Nor how it gets used. Is the user supposed to supply a
value for b, and you put it in a variable called filename ?
And perhaps you meant for your function to CALL drawBoard(), rather than
returning the function object drawBoard.
--
DaveA
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