in src/open-r1-multimodal/local_scripts/create_vision_cot_data.py [0:0]
def get_image_data_url(image_input):
if isinstance(image_input, str) and image_input.startswith("data:"):
return image_input
if isinstance(image_input, str) and image_input.startswith("http"):
image_input = load_image(image_input)
if isinstance(image_input, str):
image_input = Image.open(image_input)
if not isinstance(image_input, Image.Image):
raise ValueError("Unsupported image input type")
if image_input.mode != "RGB":
image_input = image_input.convert("RGB")
buffer = BytesIO()
image_input.save(buffer, format="JPEG")
img_bytes = buffer.getvalue()
base64_data = base64.b64encode(img_bytes).decode("utf-8")
return f"data:image/jpeg;base64,{base64_data}"