sheldonrobinson

def decrypt(word, dictionary):
    lst =[]
    for c in word:
        lst.append(dictionary[c])
    return ''.join(lst)

def isCryptSolution(crypt, solution):
    dict = {}
    for r in solution:
        dict[r[0]] = r[1]

sheldonrobinson

def sudoku2(grid):
    # test row
    tab = [[False for col in range(9)] for row in range(9)]
   
    cols = [[False for col in range(9)] for row in range(9)]
    rows = [[False for col in range(9)] for row in range(9)]
    for r in range(9):
        for c in range(9):
            if grid[r][c] == ".":
                continue

sheldonrobinson

def rotateImage(a):
    w = len(a)
    h = w
    img =[0]*h
    for col in range(h):
        img_row = [0]*w
        for row in range(w):
            img_row[h-row-1] = a[row][col]
            
        img[col] = img_row