Questions tagged [llama-index]
LlamaIndex is a data framework for developing LLM applications. Previously knows as GPT Index
llama-index
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Error : PydanticUserError: If you use `@root_validator` with pre=False (the default) you MUST specify `skip_on_failure=True`
Here is the code after loading data and creating index I am trying to setup the chat engine:
index = load_and_index_data()
chat_engine = index.as_chat_engine(chat_mode="condense_question", ...
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how to import SimpleDirectoryReader, VectorStoreIndex in vscode
from llama_index.core import SimpleDirectoryReader, VectorStoreIndex
tried running the above command in vscode Jupyter notebook
how to solve it, i have installed all the packages and libraries,still ...
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SimpleDirectoryReader() function seems not to support the Folder or Directory option
I am building a chatbot using FastAPI and Llamaindex tools. When I tried to generate the embeddings of the documents in the ./data directory, the system processed for a long time and raised an error ...
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ConnectError: All connection attempts failed when connecting indexing to neo4j database using PropertyGraphIndex from llama3
I am working on knowledge graph and all connection to neo4j browser is a success(using neo4j desktop windows not docker deployed). however with llama3 i am running the same notebooks as in property ...
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Llamindex + postgresql + openai Why Llamaindex send only 2 data of my database to openai?
i have postgresql database with over 100 000 verbatims (with tonality link to each verbatim) in it.
I want to do a resume of all negative verbatim on this database.
Right now my main problem is it ...
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Defining Agent in LLamaIndex and Mistral 7B is throwing Attribute error
I am using llamaIndex and locally downloaded Mistral model (mistral-7b-instruct-v0.2.Q4_K_M.gguf). I have created the python binding for this model using "llama-cpp". On defining the agent ...
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Chroma DB Creatation Kernal Dead Midway
I would like to create a ChromaDB with csv in a folder. In each of the csv, each line is a document (text). I am using Gemini embedding model.
My code do run. But the kernel will die after around 100 ...
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Got `disk_offload` error while trying to get the LLma3 model from Hugging face
import torch
from transformers import AutoModelForCausalLM,AutoTokenizer
from llama_index.llms.huggingface import HuggingFaceLLM
from accelerate import disk_offload
tokenizer = AutoTokenizer....
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How to merge multiple (at least two) existing LlamaIndex VectorStoreIndex instances?
I'm working with LlamaIndex and have created two separate VectorStoreIndex instances, each from different documents. Now, I want to merge these two indexes into a single index. Here's my current setup:...
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How to Implement Multishot Prompting in LlamaIndex?
I'm working with LlamaIndex and I'm interested in implementing a Multishot Prompting mechanism. My goal is to use multiple prompts to refine and diversify the output for a given query.
Eg.:
You are ...
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Using Manticore search with llamaindex
I working on a ChatBot project using llamaindex. In there, I need to combine MySQL database which is indexed using Manticore search and PDF documents as embeddings. I'm following example of https://...
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LlamaIndex Pandas Query Engine not returning all rows
I am using LlamaIndex Pandas Query Engine to produce a pandas query that is applied on a dataframe. The query produced is correct however the dataframe returned is not. Specifically, a dataframe with ...
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An error in llamaindex retriever about missing node or node id does't match
I want to create index seperately for each cities but I got an error about node_id
this is my code an error occure at the retrieve line
nodes_list = []
for i in range(len(documents)):
nodes_list....
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ModuleNotFoundError when importing HuggingFaceLLM from llama_index.core.llms.huggingface
I’m trying to import HuggingFaceLLM using the following line of code:
from llama_index.core.llms.huggingface import HuggingFaceLLM
I know that llamaindex keeps updating, and previously this import ...
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Using Llamaindex with postgresql database?
I'm using AzureOpenAI + Postgresql + Llamaindex + Python.
I'm trying to use LLamaindex with my postgresql database. I already have vector in my database.
On my database i have table name "cars&...