from llama_index import GPTSimpleVectorIndex, download_loader, QuestionAnswerPrompt, PromptHelper from llama_index import LLMPredictor, ServiceContext import os from flask import Flask, json, request from flask_cors import CORS, cross_origin os.environ['OPENAI_API_KEY'] = 'sk-N5...' app = Fl...
from llama_index import download_loader from llama_index.embeddings import HuggingFaceEmbedding from llama_index.query_engine import CitationQueryEngine SimpleWebPageReader = download_loader("SimpleWebPageReader") documents = SimpleWebPageReader(html_to_text=True).load_data( ["https://huggingface.co/...
在LlamaIndex中,正确的导入语句应该是from llama_index.core import SimpleDirectoryReader,而不是from llama_index.core import simpledirectoryreader。 在Python中,导入模块或类时,需要确保使用正确的命名。LlamaIndex框架中,SimpleDirectoryReader类用于加载本地文件数据,其命名遵循Python的命名规范,即首字母大写,后续字母小...
data,tokenizer):self.data=dataself.encoded_texts=[]forentryindata:instruction_plus_input=format_input(entry)response_text=f"\n\n### Response:\n{entry['output']}"full_text=instruction_plus_input+response_textself.encoded_texts.append(tokenizer.encode(full_text))def__getitem__(self,index)...
举个例子,设备用A100的话,Llama2 7B需要在2万亿token上训练184,320 GPU hours。 在Sebastian撰写本文时,AWS上一个8xA100云服务器的每小时费用大约是30美元。 因此,通过一个简单的计算,训练这个大型语言模型的费用为 184,320 / 8 * 30美元 = 690,000美元。
Before you run the next cells in this notebook, make sure that ollama is still running (the previous code cells should print "Ollama running: True") Next, run the following code cell to query the model import urllib.request def query_model( prompt, model="llama3", url="http://localho...
“缺少临时文件夹”问题 本地内网环境下Ollama与DeepSeek-R1大模型的高效部署实践 PHP “Call to a member function row_array () on boolean” 报错原因及解决办法 Windows配置 Apache 以允许调用CGI程序 Linux配置 Apache 以允许 CGI程序 利用Responder 工具进行攻击 如何使用 Prometheus 和 Grafana 监控 Linux ...
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Question Validation I have searched both the documentation and discord for an answer. Question llama-index: 0.10.59 python: 3.11.9 Ubunutu 22.04 I'm getting the following error and I'm not really sure how to correct it. Traceback (most r...