##
## random_grid.py
##
## by Kristina Striegnitz
##
## version 2/10/2010
##
## Creates a grid of 30 rows by 30 columns. Each cell is assigned a
## random color.
##
import random
from grid_display import run_display

def make_grid(rows, cols):
    # create the grid representation
    grid = []

    for r in range(0, rows):
        row = []
        for c in range(0, cols):
            row += [random.randint(0,9)]
        grid += [row]

    # display the grid
    cell_size = 20
    run_display(grid, cell_size, on_click)


def on_click(grid, row, col):
    """
    This function need to be defined, but since we don't need it for
    this exercise, it is not really doing anything.
    """
    return grid

make_grid(30, 30)