46 lines
1.3 KiB
Python
46 lines
1.3 KiB
Python
from PIL import Image, ImageOps
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from PIL.PngImagePlugin import PngInfo
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import requests
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import numpy as np
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class LoadImageFromUrl:
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"""Load an image from the given URL"""
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@classmethod
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def INPUT_TYPES(cls):
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return {
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"required": {
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"url": (
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"STRING",
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{
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"default": "https://upload.wikimedia.org/wikipedia/commons/thumb/a/a7/Example.jpg/800px-Example.jpg"
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},
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),
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}
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}
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RETURN_TYPES = ("IMAGE",)
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RETURN_NAMES = ("image",)
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FUNCTION = "load"
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CATEGORY = "云服务"
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def load(self, url):
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# 下载图片
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response = requests.get(url, stream=True, timeout=10)
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response.raise_for_status()
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image = Image.open(response.raw)
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image = ImageOps.exif_transpose(image)
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# 转为 numpy 格式，float32，范围0~1，shape为(H, W, C)
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np_image = np.array(image).astype(np.float32) / 255.0
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if np_image.ndim == 2: # 灰度图
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np_image = np.expand_dims(np_image, axis=-1)
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return (np_image,)
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NODE_CLASS_MAPPINGS = {
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"LoadImageFromUrl": LoadImageFromUrl
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}
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NODE_DISPLAY_NAME_MAPPINGS = {
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"LoadImageFromUrl": "☁️ 加载图片"
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} |