添加翻译
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@ -20,17 +20,14 @@ path = "/home/zhangxj/models/bge-large-zh-v1.5"
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model = EmbeddingModel(path)
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@lru_cache()
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def process_and_embed(sentence):
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# 判断是否为中文
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if has_no_chinese(sentence):
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# 英文处理
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clean_text = preprocess_eng(sentence)
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processed_text = get_noun_en(clean_text)
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else:
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# 中文处理
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clean_text = preprocess_zh(sentence)
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processed_text = get_noun_zh(clean_text)
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def process_and_embed(sentence):
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# 字符串全部转化为中文处理
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sentence = translate(sentence)
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# 中文预处理
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clean_text = preprocess_zh(sentence)
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processed_text = get_noun_zh(clean_text)
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# 如果处理后为空,使用原始文本
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if not processed_text.strip():
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processed_text = sentence
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@ -3,14 +3,16 @@ from nltk.tokenize import word_tokenize
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from nltk import pos_tag
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import jieba.posseg as pseg
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# 下载相关数据
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nltk.download('punkt')
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nltk.download('averaged_perceptron_tagger')
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# # 下载相关数据
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# nltk.download('punkt')
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# nltk.download('averaged_perceptron_tagger')
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from nltk.stem import WordNetLemmatizer
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import string
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import re
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from langchain.prompts import ChatPromptTemplate
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from langchain.schema import SystemMessage, HumanMessage
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from langchain_openai import ChatOpenAI
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def preprocess_eng(text):
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'''
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@ -84,4 +86,49 @@ def has_no_chinese(text):
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'\u3100' <= char <= '\u312f' or \
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'\u31a0' <= char <= '\u31bf':
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return False
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return True
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return True
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def extract_List(text):
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pattern = r'\[(.*?)\]'
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matches = re.findall(pattern,text)
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try:
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return matches[-1]
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except Exception as e:
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print("字符串处理异常!",e)
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return None
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def translate(query):
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sys_template = '''
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你是一个专注于化工、环境学科领域的翻译专家。
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用户将提供一个生命周期评价领域数据库的查询,查询可能包含中英文字符。你的任务是:
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1. 将查询中的所有英文表述转化为对应的中文表述;
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2. 确保转化后的查询中不含任何非中文语言;
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3. 将完整的中文查询以“[]”格式返回;
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4. 不返回除“[]”格式外的任何其他内容。
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请严格按照上述要求执行。
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'''
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human_template = "查询内容为:{context}"
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chat_prompt = ChatPromptTemplate.from_messages([
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("system", sys_template),
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("human", human_template)
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])
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messages = chat_prompt.format_messages(context=query)
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# print(messages)
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llm = ChatOpenAI(
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model = "deepseek-chat",
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base_url="https://api.deepseek.com",
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api_key="sk-3e42e538bc39411ab80761106d83dda9",
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temperature=0,
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)
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response = llm.invoke(messages)
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content = response.content
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result = extract_List(content)
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return result
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if __name__ == '__main__':
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res = translate("HCOOH的定义是什么?")
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print(res)
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