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from typing import Dict, List, Any |
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from transformers import pipeline |
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from PIL import Image |
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import requests |
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class EndpointHandler(): |
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def __init__(self, path=""): |
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self.pipe = pipeline("image-to-text", model=path) |
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def __call__(self, data: Dict[str, Any]) -> List[Dict[str, Any]]: |
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""" |
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data args: |
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inputs (:obj: `str` | `PIL.Image` | `np.array`) |
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kwargs |
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Return: |
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A :obj:`list` | `dict`: will be serialized and returned |
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""" |
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inputs = data.pop('inputs', data) |
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url = inputs.get('url') |
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prompt = inputs.get('prompt') |
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max_new_tokens = inputs.get('max_new_tokens', 1000) |
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image = Image.open(requests.get(url, stream=True).raw) |
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prompt = f'user<image>\n{prompt}\nassistant:' |
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results = self.pipe(image, prompt=prompt, generate_kwargs={"max_new_tokens": max_new_tokens}) |
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result = results[0] |
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return result |
