def resize(image, x, y, stretch=False, top=None, left=None, mode='RGB',
           resample=None):
    """Return an image resized."""
    if x <= 0:
        raise ValueError('x must be greater than zero')
    if y <= 0:
        raise ValueError('y must be greater than zero')

    from PIL import Image

    resample = Image.ANTIALIAS if resample is None else resample
    if not isinstance(resample, numbers.Number):
        try:
            resample = getattr(Image, resample.upper())
        except:
            raise ValueError("(1) Didn't understand resample=%s" % resample)
        if not isinstance(resample, numbers.Number):
            raise ValueError("(2) Didn't understand resample=%s" % resample)

    size = x, y
    if stretch:
        return image.resize(size, resample=resample)
    result = Image.new(mode, size)

    ratios = [d1 / d2 for d1, d2 in zip(size, image.size)]
    if ratios[0] < ratios[1]:
        new_size = (size[0], int(image.size[1] * ratios[0]))
    else:
        new_size = (int(image.size[0] * ratios[1]), size[1])

    image = image.resize(new_size, resample=resample)
    if left is None:
        box_x = int((x - new_size[0]) / 2)
    elif left:
        box_x = 0
    else:
        box_x = x - new_size[0]

    if top is None:
        box_y = int((y - new_size[1]) / 2)
    elif top:
        box_y = 0
    else:
        box_y = y - new_size[1]

    result.paste(image, box=(box_x, box_y))
    return result
def resize(image, x, y, stretch=False, top=None, left=None, mode='RGB',
           resample=None):
    """Return an image resized."""
    if x <= 0:
        raise ValueError('x must be greater than zero')
    if y <= 0:
        raise ValueError('y must be greater than zero')

    from PIL import Image

    resample = Image.ANTIALIAS if resample is None else resample
    if not isinstance(resample, numbers.Number):
        try:
            resample = getattr(Image, resample.upper())
        except:
            raise ValueError("(1) Didn't understand resample=%s" % resample)
        if not isinstance(resample, numbers.Number):
            raise ValueError("(2) Didn't understand resample=%s" % resample)

    size = x, y
    if stretch:
        return image.resize(size, resample=resample)
    result = Image.new(mode, size)

    ratios = [d1 / d2 for d1, d2 in zip(size, image.size)]
    if ratios[0] < ratios[1]:
        new_size = (size[0], int(image.size[1] * ratios[0]))
    else:
        new_size = (int(image.size[0] * ratios[1]), size[1])

    image = image.resize(new_size, resample=resample)
    if left is None:
        box_x = int((x - new_size[0]) / 2)
    elif left:
        box_x = 0
    else:
        box_x = x - new_size[0]

    if top is None:
        box_y = int((y - new_size[1]) / 2)
    elif top:
        box_y = 0
    else:
        box_y = y - new_size[1]

    result.paste(image, box=(box_x, box_y))
    return result
def resize ( image , x , y , stretch = False , top = None , left = None , mode = 'RGB' , resample = None ) : if x <= 0 : raise ValueError ( 'x must be greater than zero' ) if y <= 0 : raise ValueError ( 'y must be greater than zero' ) from PIL import Image resample = Image . ANTIALIAS if resample is None else resample if not isinstance ( resample , numbers . Number ) : try : resample = getattr ( Image , resample . upper ( ) ) except : raise ValueError ( "(1) Didn't understand resample=%s" % resample ) if not isinstance ( resample , numbers . Number ) : raise ValueError ( "(2) Didn't understand resample=%s" % resample ) size = x , y if stretch : return image . resize ( size , resample = resample ) result = Image . new ( mode , size ) ratios = [ d1 / d2 for d1 , d2 in zip ( size , image . size ) ] if ratios [ 0 ] < ratios [ 1 ] : new_size = ( size [ 0 ] , int ( image . size [ 1 ] * ratios [ 0 ] ) ) else : new_size = ( int ( image . size [ 0 ] * ratios [ 1 ] ) , size [ 1 ] ) image = image . resize ( new_size , resample = resample ) if left is None : box_x = int ( ( x - new_size [ 0 ] ) / 2 ) elif left : box_x = 0 else : box_x = x - new_size [ 0 ] if top is None : box_y = int ( ( y - new_size [ 1 ] ) / 2 ) elif top : box_y = 0 else : box_y = y - new_size [ 1 ] result . paste ( image , box = ( box_x , box_y ) ) return result
Return an image resized.
Return an image resized .