SwordElucidator
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Commit
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e66647f
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Parent(s):
2a4cbf8
Create handler.py
Browse files- handler.py +34 -0
handler.py
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from io import BytesIO
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from typing import Any, List, Dict
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from PIL import Image
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from transformers import AutoModel, AutoTokenizer
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class EndpointHandler():
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def __init__(self, path=""):
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# Use a pipeline as a high-level helper
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model_name = "SwordElucidator/MiniCPM-Llama3-V-2_5-int4"
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model = AutoModel.from_pretrained(model_name, trust_remote_code=True)
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tokenizer = AutoTokenizer.from_pretrained(model_name, trust_remote_code=True)
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model.eval()
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self.model = model
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self.tokenizer = tokenizer
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def __call__(self, data: Any) -> List[List[Dict[str, float]]]:
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image_bytes = data.pop("image_bytes", None)
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question = data.pop("question", None)
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image = Image.open(BytesIO(image_bytes))
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msgs = [{'role': 'user', 'content': question}]
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res = self.model.chat(
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image=image,
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msgs=msgs,
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tokenizer=self.tokenizer,
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sampling=True, # if sampling=False, beam_search will be used by default
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temperature=0.7,
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# system_prompt='' # pass system_prompt if needed
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)
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return res
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