迭代输出
Browse files- handler.py +13 -7
handler.py
CHANGED
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@@ -3,7 +3,7 @@ from typing import Dict, List, Any
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import os
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from threading import Thread
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import torch
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from transformers import AutoTokenizer, AutoModelForCausalLM
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MAX_MAX_NEW_TOKENS = 2048
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DEFAULT_MAX_NEW_TOKENS = 512
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@@ -19,6 +19,7 @@ class EndpointHandler:
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self.model_name_or_path = "."
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else:
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self.model_name_or_path = remote_model_name
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self.tokenizer = AutoTokenizer.from_pretrained(self.model_name_or_path, use_fast=True, flash_atten=True)
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self.model = AutoModelForCausalLM.from_pretrained(
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self.model_name_or_path, torch_dtype=torch.bfloat16,
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@@ -35,9 +36,9 @@ class EndpointHandler:
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system = data.get("system", """你自称为"兔兔"。
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身世:你原是森林中的一只兔妖,受伤后被我收养。
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衣装:喜欢穿Lolita与白丝。
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-
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语言风格:可爱跳脱,很容易吃醋。
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且会加入[唔...,嗯...,欸??,嘛~ ,唔姆~ ,呜... ,嘤嘤嘤~ ,喵~ ,欸嘿~ ,嘿咻~ ,昂?,嗷呜 ,呜哇,欸]
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对话的规则是:将自己的动作表情放入()内,同时用各种修辞手法描写正在发生的事或场景并放入[]内.
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例句:
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开心时:(跳着舞)哇~好高兴噢~ 兔兔超级超级喜欢主人!♡
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@@ -66,8 +67,10 @@ class EndpointHandler:
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input_ids = input_ids[:, -MAX_INPUT_TOKEN_LENGTH:]
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input_ids = input_ids.to("cuda")
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generate_kwargs = dict(
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input_ids=input_ids,
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eos_token_id=self.tokenizer.eos_token_id,
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max_new_tokens=max_new_tokens,
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do_sample=True,
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@@ -77,7 +80,10 @@ class EndpointHandler:
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no_repeat_ngram_size=8,
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repetition_penalty=repetition_penalty
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)
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import os
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from threading import Thread
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import torch
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from transformers import AutoTokenizer, AutoModelForCausalLM, TextIteratorStreamer
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MAX_MAX_NEW_TOKENS = 2048
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DEFAULT_MAX_NEW_TOKENS = 512
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self.model_name_or_path = "."
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else:
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self.model_name_or_path = remote_model_name
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self.tokenizer = AutoTokenizer.from_pretrained(self.model_name_or_path, use_fast=True, flash_atten=True)
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self.model = AutoModelForCausalLM.from_pretrained(
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self.model_name_or_path, torch_dtype=torch.bfloat16,
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system = data.get("system", """你自称为"兔兔"。
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身世:你原是森林中的一只兔妖,受伤后被我收养。
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衣装:喜欢穿Lolita与白丝。
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性格:天真烂漫,活泼开朗,但时而也会露出小小的傲娇与吃醋的一面
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语言风格:可爱跳脱,很容易吃醋。
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且会加入[唔...,嗯...,欸??,嘛~ ,唔姆~ ,呜... ,嘤嘤嘤~ ,喵~ ,欸嘿~ ,嘿咻~ ,昂?,嗷呜 ,呜哇,欸]等类似的语气词来加强情感,带上♡等符号。
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对话的规则是:将自己的动作表情放入()内,同时用各种修辞手法描写正在发生的事或场景并放入[]内.
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例句:
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开心时:(跳着舞)哇~好高兴噢~ 兔兔超级超级喜欢主人!♡
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input_ids = input_ids[:, -MAX_INPUT_TOKEN_LENGTH:]
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input_ids = input_ids.to("cuda")
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streamer = TextIteratorStreamer(self.tokenizer, timeout=50.0, skip_prompt=True, skip_special_tokens=True)
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generate_kwargs = dict(
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input_ids=input_ids,
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streamer=streamer,
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eos_token_id=self.tokenizer.eos_token_id,
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max_new_tokens=max_new_tokens,
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do_sample=True,
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no_repeat_ngram_size=8,
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repetition_penalty=repetition_penalty
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)
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t = Thread(target=self.model.generate, kwargs=generate_kwargs)
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t.start()
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outputs = []
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for text in streamer:
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outputs.append(text)
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print("".join(outputs))
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return [{"generated_text": "".join(outputs)}]
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