'Resizes the image
:param image: The image object
:param size: size is PIL tuple (width, heigth, force) ex: (200,100,True)'

def resize(self, image, size):

    (width, height, force) = size
    if ((image.size[0] > width) or (image.size[1] > height)):
        if force:
            return ImageOps.fit(self.image, (width, height), Image.ANTIALIAS)
        else:
            thumb = self.image.copy()
            thumb.thumbnail((width, height), Image.ANTIALIAS)
            return thumb
    return image
