@staticmethod
def is_banner_dimensions(width, height):
    """        returns true if we think this is kind of a bannery dimension
        like 600 / 100 = 6 may be a fishy dimension for a good image
        """
    if width == height:
        return False
    if width > height:
        diff = float(width / height)
        if diff > 5:
            return True
    if height > width:
        diff = float(height / width)
        if diff > 5:
            return True
    return False
