我们从Python开源项目中，提取了以下6个代码示例，用于说明如何使用PIL.ImageChops.multiply()。
def make_book(name,dir): orig = name if len(name)<2: name += name left = Image.open('./resources/left.png').convert('RGBA') right = Image.open('./resources/right.png').convert('RGBA') face = Image.open('./resources/face.png').convert('RGBA') left = ImageChops.multiply(left, Image.new('HSV', left.size, makeLetterTint(name[0])).convert('RGBA')) right = ImageChops.multiply(right, Image.new('HSV', right.size, makeLetterTint(name[1])).convert('RGBA')) left.paste(right,(0,0),right) left.paste(face,(0,0),face) left.save('{}/{}.png'.format(dir,orig))
def do_multiply(self): """usage: multiply <image:pic1> <image:pic2> Pop the two top images, push the multiplication image. """ from PIL import ImageChops image1 = self.do_pop() image2 = self.do_pop() self.push(ImageChops.multiply(image1, image2))
def add_shadow(self, color="black", blur=2, offset=(0,0), resize=True, shadow_only=False): """Add a drop shadow to an image""" if not self.mode.endswith('A'): return self shadow = Image.from_pattern(color, self.size) if isinstance(color, Image.Image) else Image.new("RGBA", self.size, color) shadow.putalpha(ImageChops.multiply(self.split()[-1], shadow.split()[-1])) shadow = shadow.pad(blur, 0) if blur: shadow = shadow.filter(ImageFilter.GaussianBlur(blur)) offsets = Padding(0) img = Image.new("RGBA", self.size, 0) img = img.pin(shadow, (offset[0]-blur,offset[1]-blur), align=0, offsets=offsets) if not shadow_only: img = img.pin(self, (0,0), align=0, offsets=offsets) if not resize: img = img.crop((offsets[0], offsets[1], img.width-offsets[2], img.height-offsets[3])) return img
def __init__(self, width, height, illustrators, fun=ImageChops.multiply): self.width = width self.height = height self.illustrators = illustrators if isinstance(fun, str): fun = getattr(ImageChops, fun) self.fun = fun
def rip(self, ctx, member_or_text: str): """RIP\nCreates a tombstone for either a member or some text. Mention a member to get the avatar + name""" if ctx.message.mentions: user_name = ctx.message.mentions[0].name.replace(" ", "%20") rip_member = ctx.message.mentions[0] ava_url = rip_member.avatar_url url = "https://ripme.xyz/{}" msg = url.format(user_name) tomb = Image.open(os.path.join(asset_pos, "tombstone.png")) base_img = Image.new("RGBA", (tomb.width, tomb.height), color="White") with aiohttp.ClientSession() as session: async with session.get(ava_url) as resp: ava = await resp.content.read() ava_img = Image.open(io.BytesIO(ava)) ava_img_greyscale = ImageOps.autocontrast(ava_img.convert("L").filter(ImageFilter.CONTOUR)).filter( ImageFilter.SMOOTH).resize((200, 200)) base_img.paste(ava_img_greyscale, (140, 380, 340, 580)) final = ImageChops.multiply(base_img, tomb) f = ImageFont.truetype(os.path.join(asset_pos, "Symbola.ttf"), size=35) d = ImageDraw.Draw(final) w, h = d.textsize(rip_member.name, font=f) d.multiline_text(((60 + ((350 - w) / 2)), 315), rip_member.name, fill="Black", font=f, align="center") final.save(os.path.join(asset_pos, "rip.png")) await self.bot.send_file(ctx.message.channel, os.path.join(asset_pos, "rip.png"), content=msg) else: content = ctx.message.content.partition(" ") user_name = content[2].replace(" ", "_") url = "https://ripme.xyz/{}" msg = url.format(user_name) base_img = Image.new("RGB", (520, 640), color="White") tomb = Image.open(os.path.join(asset_pos, "tombstone.png")) base_img.paste(tomb) f = ImageFont.truetype(os.path.join(asset_pos, "Symbola.ttf"), size=35) d = ImageDraw.Draw(base_img) text = textwrap.shorten(content[2], width=25, placeholder="") w, h = d.textsize(text, font=f) d.text(((60 + ((350 - w) / 2)), 315), text, fill="Black", font=f, align="center") d.text((160, 450), "2016 - 2016", fill="Black", font=f) base_img.save(os.path.join(asset_pos, "rip.jpeg")) await self.bot.send_file(ctx.message.channel, os.path.join(asset_pos, "rip.jpeg"), content=msg)
