forked from 1827133/BA-Chatbot
25 lines
1.1 KiB
Python
Executable File
25 lines
1.1 KiB
Python
Executable File
from transformers import AutoModelForCausalLM, AutoTokenizer, pipeline
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class GPTQ:
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def __init__( self, model_path):
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self.model = AutoModelForCausalLM.from_pretrained(model_path,
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device_map="auto",
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trust_remote_code=False,
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revision="main")
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self.tokenizer = AutoTokenizer.from_pretrained(model_path, use_fast=True)
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def generate_answer(self, prompt ):
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input_ids = self.tokenizer(prompt, return_tensors='pt').input_ids.cuda()
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output = self.model.generate(inputs=input_ids, temperature=0.7, do_sample=True, top_p=0.95, top_k=40, max_new_tokens=512)
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self.tokenizer.decode(output[0])
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pipe = pipeline(
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"text-generation",
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model=self.model,
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tokenizer=self.tokenizer,
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max_new_tokens=512,
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do_sample=True,
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temperature=0.7,
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top_p=0.95,
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top_k=40,
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repetition_penalty=1.1
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)
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return pipe(prompt) |