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import os
import PIL
import requests
def load_image(
image, convert_method=None) -> PIL.Image.Image:
"""
Loads `image` to a PIL Image.
Args:
image (`str` or `PIL.Image.Image`):
The image to convert to the PIL Image format.
convert_method (Callable[[PIL.Image.Image], PIL.Image.Image], *optional*):
A conversion method to apply to the image after loading it. When set to `None` the image will be converted
"RGB".
Returns:
`PIL.Image.Image`:
A PIL Image.
"""
if isinstance(image, str):
if image.startswith("http://") or image.startswith("https://"):
image = PIL.Image.open(requests.get(image, stream=True, timeout=200).raw)
elif os.path.isfile(image):
image = PIL.Image.open(image)
else:
raise ValueError(
f"Incorrect path or URL. URLs must start with `http://` or `https://`, and {image} is not a valid path."
)
elif isinstance(image, PIL.Image.Image):
image = image
else:
raise ValueError(
"Incorrect format used for the image. Should be a URL linking to an image, a local path, or a PIL image."
)
image = PIL.ImageOps.exif_transpose(image)
if convert_method is not None:
image = convert_method(image)
else:
image = image.convert("RGB")
return image
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