QUESTION: Implement the following pseudocode to draw a checkered flag to the screen.
1. Ask the user for the size of the checkered flag (n).
2. Draw an n x n grid to the screen.
3. For i = 0,2,4,...,62:
4. row = i // n
5. offset = row % 2
6. col = (i % n) + offset
Please copy and paste the link see the ouput: http://www.awesomescreenshot.com/image/45977/12eaef67de44c2b291ecd47fe8d10135
I implemented the pseudocode, but I need some help. I am keep getting this error: row, col = findGrid(x)
TypeError: 'int' object is not iterable
My program:
from turtle import*def size():size = eval(input("Please enter the size of the checkered flag: "))return sizedef draw(n):wn = Screen()wn.setworldcoordinates(-1,-1,10,10)pen = Turtle()for i in range(0,n+1):pen.up()pen.goto(0,i)pen.down()pen.forward(n)pen.left(90)for i in range(0,n+1):pen.up()pen.goto(i,0)pen.down()pen.forward(n)def findGrid(n):for i in range(0,63):row = i // noffset = row % 2col = (i % n) + offsetreturn rowreturn coldef fillSquare(x,y):pen = Turtle()pen.hideturtle()pen.speed(10)pen.up()pen.goto(x,y)pen.fillcolor("black")pen.begin_fill()def main():x = size()y = draw(x)row, col = findGrid(x)f = fillSquare(row, col)main()