issue_owner_repo listlengths 2 2 | issue_body stringlengths 0 261k ⌀ | issue_title stringlengths 1 925 | issue_comments_url stringlengths 56 81 | issue_comments_count int64 0 2.5k | issue_created_at stringlengths 20 20 | issue_updated_at stringlengths 20 20 | issue_html_url stringlengths 37 62 | issue_github_id int64 387k 2.46B | issue_number int64 1 127k |
|---|---|---|---|---|---|---|---|---|---|
[
"langchain-ai",
"langchain"
] | ### Privileged issue
- [X] I am a LangChain maintainer, or was asked directly by a LangChain maintainer to create an issue here.
### Issue Content
At the moment, RunnableEach is missing implementations of streaming methods.
https://github.com/langchain-ai/langchain/blob/e5445c3890cc8a57250817c61de796e1a1dcc... | Add stream/astream_log/astream_events to RunnableEach implementation | https://api.github.com/repos/langchain-ai/langchain/issues/16281/comments | 2 | 2024-01-19T15:45:18Z | 2024-05-30T16:03:58Z | https://github.com/langchain-ai/langchain/issues/16281 | 2,090,812,547 | 16,281 |
[
"langchain-ai",
"langchain"
] | ### Checked other resources
- [X] I added a very descriptive title to this issue.
- [X] I searched the LangChain documentation with the integrated search.
- [X] I used the GitHub search to find a similar question and didn't find it.
### Example Code
'''
results = bm25_retriever.get_relevant_documents(search_key)
'... | BM25 Retriever: get_relevant_documents() returns wrong results | https://api.github.com/repos/langchain-ai/langchain/issues/16274/comments | 1 | 2024-01-19T14:23:41Z | 2024-04-26T16:23:27Z | https://github.com/langchain-ai/langchain/issues/16274 | 2,090,674,295 | 16,274 |
[
"langchain-ai",
"langchain"
] | ### Feature request
Explore these Neo4j resources for enhanced insights:
[Indexes for Vector Search](https://neo4j.com/docs/cypher-manual/current/indexes-for-vector-search/)
[Query Tuning and Indexes](https://neo4j.com/docs/cypher-manual/current/planning-and-tuning/query-tuning/indexes/)
[Neo4j LangChain Vector I... | Feature Request - Explicit Creation of Vector Index with Custom Embedding Configuration in Neo4j Graph DB | https://api.github.com/repos/langchain-ai/langchain/issues/16272/comments | 1 | 2024-01-19T13:38:40Z | 2024-04-26T16:36:21Z | https://github.com/langchain-ai/langchain/issues/16272 | 2,090,595,505 | 16,272 |
[
"langchain-ai",
"langchain"
] | ### Checked other resources
- [X] I added a very descriptive title to this issue.
- [X] I searched the LangChain documentation with the integrated search.
- [X] I used the GitHub search to find a similar question and didn't find it.
### Example Code
```python
from langchain.chains.question_answering import load_q... | Missing messages in _load_chat_prompt function.Only the first message in the prompt is loaded. | https://api.github.com/repos/langchain-ai/langchain/issues/16271/comments | 1 | 2024-01-19T12:50:24Z | 2024-04-26T16:25:43Z | https://github.com/langchain-ai/langchain/issues/16271 | 2,090,489,647 | 16,271 |
[
"langchain-ai",
"langchain"
] | i am also facing same issue. Now since openai has updated it's API hence i need to use openai==1.7.1 and langchain ==0.1.0.
because of this not able to pickle to local.
Do we have issue with store = FAISS.from_... | RetrievalQA and AzureOpenAIEmbeddings lead to TypeError: cannot pickle '_thread.lock' object | https://api.github.com/repos/langchain-ai/langchain/issues/16267/comments | 2 | 2024-01-19T11:24:19Z | 2024-07-07T16:07:06Z | https://github.com/langchain-ai/langchain/issues/16267 | 2,090,325,924 | 16,267 |
[
"langchain-ai",
"langchain"
] | 
I am using langchain==0.1.1 and openai==1.8.0 and using all latest module of langchain. | Retrieval chain is giving response in some words only why? | https://api.github.com/repos/langchain-ai/langchain/issues/16266/comments | 1 | 2024-01-19T11:19:33Z | 2024-04-26T16:34:58Z | https://github.com/langchain-ai/langchain/issues/16266 | 2,090,315,840 | 16,266 |
[
"langchain-ai",
"langchain"
] | ### Issue with current documentation:
There seems to be no documentation for the AgentExecutor.invoke() method, where I would expect to see the API call code. This is of crucial importance from a compliance perspective. Could you please provide documentation for API calls that reside inside your wrappers like langchai... | DOC: No documentation for OpenAI or AzureOpenAI API calls | https://api.github.com/repos/langchain-ai/langchain/issues/16265/comments | 1 | 2024-01-19T11:12:47Z | 2024-04-30T16:23:07Z | https://github.com/langchain-ai/langchain/issues/16265 | 2,090,301,728 | 16,265 |
[
"langchain-ai",
"langchain"
] | ### Checked other resources
- [X] I added a very descriptive title to this issue.
- [X] I searched the LangChain documentation with the integrated search.
- [X] I used the GitHub search to find a similar question and didn't find it.
### Example Code
The following code:
```python
agent_system = create_openai_tool... | Unsupported early_stopping_method="generate" in AgentExecutor after reaching iteration limit | https://api.github.com/repos/langchain-ai/langchain/issues/16263/comments | 8 | 2024-01-19T10:01:50Z | 2024-06-17T15:22:17Z | https://github.com/langchain-ai/langchain/issues/16263 | 2,090,142,455 | 16,263 |
[
"langchain-ai",
"langchain"
] | ### Checked other resources
- [X] I added a very descriptive title to this issue.
- [X] I searched the LangChain documentation with the integrated search.
- [X] I used the GitHub search to find a similar question and didn't find it.
My code looks as follows
```
### Example Code
from datetime import datet... | Trying to create VectorStoreRetrieverMemory causes an error | https://api.github.com/repos/langchain-ai/langchain/issues/16261/comments | 3 | 2024-01-19T09:39:30Z | 2024-06-01T00:19:28Z | https://github.com/langchain-ai/langchain/issues/16261 | 2,090,092,244 | 16,261 |
[
"langchain-ai",
"langchain"
] | I have created a RetrievalQA Chain, but facing an issue. When calling the Chain, I get the following error: `ValueError: Missing some input keys: {'query', 'typescript_string'} `
My code looks as follows:
```
from langchain_community.embeddings import HuggingFaceEmbeddings
embeddings = HuggingFaceEmbeddings(m... | RetrievalQA Prompt Error: Missing some input keys | https://api.github.com/repos/langchain-ai/langchain/issues/16260/comments | 1 | 2024-01-19T09:18:58Z | 2024-04-26T16:32:23Z | https://github.com/langchain-ai/langchain/issues/16260 | 2,090,048,016 | 16,260 |
[
"langchain-ai",
"langchain"
] | ### Checked other resources
- [X] I added a very descriptive title to this issue.
- [X] I searched the LangChain documentation with the integrated search.
- [X] I used the GitHub search to find a similar question and didn't find it.
### Example Code
persist_directory = './chroma.db'
chroma_setting = Settings(anonym... | When configuring with `chroma_setting=Settings(anonymized_telemetry=False)`, the `Chroma.from_documents(persist_directory="./chroma.db")` parameter is not taking effect. | https://api.github.com/repos/langchain-ai/langchain/issues/16259/comments | 1 | 2024-01-19T08:17:25Z | 2024-04-26T16:27:52Z | https://github.com/langchain-ai/langchain/issues/16259 | 2,089,917,914 | 16,259 |
[
"langchain-ai",
"langchain"
] | ### Checked other resources
- [X] I added a very descriptive title to this issue.
- [X] I searched the LangChain documentation with the integrated search.
- [X] I used the GitHub search to find a similar question and didn't find it.
### Example Code
```
from langchain.chains.summarize import load_summarize_chain
f... | load_summarize_chain hits infinite loop due to small token_max | https://api.github.com/repos/langchain-ai/langchain/issues/16251/comments | 1 | 2024-01-19T04:26:13Z | 2024-02-15T16:35:45Z | https://github.com/langchain-ai/langchain/issues/16251 | 2,089,559,781 | 16,251 |
[
"langchain-ai",
"langchain"
] | ### Checked other resources
- [X] I added a very descriptive title to this issue.
- [X] I searched the LangChain documentation with the integrated search.
- [X] I used the GitHub search to find a similar question and didn't find it.
### Example Code
Is there a way to add multiple tables from different databases and ... | How to add multiple tables from two different databases and schema using SQLDatabase? | https://api.github.com/repos/langchain-ai/langchain/issues/16249/comments | 5 | 2024-01-19T04:19:12Z | 2024-05-17T01:39:04Z | https://github.com/langchain-ai/langchain/issues/16249 | 2,089,552,752 | 16,249 |
[
"langchain-ai",
"langchain"
] | ### Issue with current documentation:
import os
import qdrant_client
from dotenv import load_dotenv
from langchain.chains import RetrievalQA
from langchain.embeddings.huggingface import HuggingFaceInstructEmbeddings
from langchain.llms import OpenAI
from langchain.vectorstores import Qdrant
from langchain_core.... | Why can't I add a prompt for personality anymore? | https://api.github.com/repos/langchain-ai/langchain/issues/16247/comments | 1 | 2024-01-19T02:18:54Z | 2024-04-26T16:25:38Z | https://github.com/langchain-ai/langchain/issues/16247 | 2,089,420,863 | 16,247 |
[
"langchain-ai",
"langchain"
] | ### Feature request
HI! Whether the current langchain framework can be implemented on mobile, because considering the current computing power of the server is not so sufficient.We can use the computing power of our phones as well.
In addition, the deployment on the mobile phone will pay more attention to the user's p... | Implementation of langchain based on mobile terminal | https://api.github.com/repos/langchain-ai/langchain/issues/16245/comments | 2 | 2024-01-19T01:22:51Z | 2024-04-07T02:19:05Z | https://github.com/langchain-ai/langchain/issues/16245 | 2,089,379,273 | 16,245 |
[
"langchain-ai",
"langchain"
] | ### Checked other resources
- [X] I added a very descriptive title to this issue.
- [X] I searched the LangChain documentation with the integrated search.
- [X] I used the GitHub search to find a similar question and didn't find it.
### Example Code
Setting up our agent with this memory/prompt:
```
chat_history = ... | One output key expected when using astream_log and ConversationBufferMemory | https://api.github.com/repos/langchain-ai/langchain/issues/16242/comments | 2 | 2024-01-19T00:28:12Z | 2024-01-20T22:53:28Z | https://github.com/langchain-ai/langchain/issues/16242 | 2,089,337,165 | 16,242 |
[
"langchain-ai",
"langchain"
] | ### Issue with current documentation:
The URL that is linked on these pages:
https://blog.langchain.dev/automating-web-research/
https://python.langchain.com/docs/use_cases/web_scraping#research-automation
is
https://python.langchain.com/docs/modules/data_connection/retrievers/web_research
but that URL retu... | DOC: web_research docs showing "Page not found" | https://api.github.com/repos/langchain-ai/langchain/issues/16241/comments | 1 | 2024-01-19T00:01:55Z | 2024-04-26T16:25:35Z | https://github.com/langchain-ai/langchain/issues/16241 | 2,089,311,393 | 16,241 |
[
"langchain-ai",
"langchain"
] | ### Checked other resources
- [X] I added a very descriptive title to this issue.
- [X] I searched the LangChain documentation with the integrated search.
- [X] I used the GitHub search to find a similar question and didn't find it.
### Example Code
Here is a simple implementation running meta's llama2 in langchain:... | HuggingFaceHub removes leading characters of text-generation | https://api.github.com/repos/langchain-ai/langchain/issues/16232/comments | 1 | 2024-01-18T21:11:10Z | 2024-01-19T14:10:48Z | https://github.com/langchain-ai/langchain/issues/16232 | 2,089,055,329 | 16,232 |
[
"langchain-ai",
"langchain"
] | ### Checked other resources
- [X] I added a very descriptive title to this issue.
- [X] I searched the LangChain documentation with the integrated search.
- [X] I used the GitHub search to find a similar question and didn't find it.
### Example Code
When I provide and prompt like this :
``` python prompt_profile_de... | Appalling performances when using ChatOpenAI and ChatMistralAI | https://api.github.com/repos/langchain-ai/langchain/issues/16228/comments | 1 | 2024-01-18T20:33:35Z | 2024-01-18T21:04:45Z | https://github.com/langchain-ai/langchain/issues/16228 | 2,089,008,469 | 16,228 |
[
"langchain-ai",
"langchain"
] | ### Checked other resources
- [X] I added a very descriptive title to this issue.
- [X] I searched the LangChain documentation with the integrated search.
- [X] I used the GitHub search to find a similar question and didn't find it.
### Example Code
```python
from langchain_community.llms.sagemaker_endpoint import ... | Streaming with SagemakerEndpoint class doesn't return a response [LineIterator infinite loop] | https://api.github.com/repos/langchain-ai/langchain/issues/16219/comments | 4 | 2024-01-18T18:44:31Z | 2024-07-26T16:05:57Z | https://github.com/langchain-ai/langchain/issues/16219 | 2,088,862,579 | 16,219 |
[
"langchain-ai",
"langchain"
] | ### Checked other resources
- [X] I added a very descriptive title to this issue.
- [X] I searched the LangChain documentation with the integrated search.
- [X] I used the GitHub search to find a similar question and didn't find it.
### Example Code
```python
from langchain_core.runnables import RunnableLambda
f... | astream_log doesn't catch exception correctly even though exception is caught by the retry decorator | https://api.github.com/repos/langchain-ai/langchain/issues/16212/comments | 0 | 2024-01-18T17:20:22Z | 2024-04-25T16:17:15Z | https://github.com/langchain-ai/langchain/issues/16212 | 2,088,736,917 | 16,212 |
[
"langchain-ai",
"langchain"
] | ### Feature request
Add support for getting num_tokens() for ChatGoogleGenerativeAI , GoogleGenerativeAI,
### Motivation
This feature has below benefits
- Useful for checking if an input will fit in a model's context window.
- Useful for estimating usage costs
### Your contribution
I'll submit PR | Added Token Count support for Gen AI Models | https://api.github.com/repos/langchain-ai/langchain/issues/16204/comments | 1 | 2024-01-18T14:43:52Z | 2024-04-25T16:23:50Z | https://github.com/langchain-ai/langchain/issues/16204 | 2,088,437,151 | 16,204 |
[
"langchain-ai",
"langchain"
] | ### Checked other resources
- [X] I added a very descriptive title to this issue.
- [X] I searched the LangChain documentation with the integrated search.
- [X] I used the GitHub search to find a similar question and didn't find it.
### Example Code
# First
import openai
import streamlit as st
from langchain_exp... | NotFoundError: Error code: 404 - {'error': {'code': '404', 'message': 'Resource not found'}} | https://api.github.com/repos/langchain-ai/langchain/issues/16197/comments | 1 | 2024-01-18T12:54:06Z | 2024-04-25T16:20:44Z | https://github.com/langchain-ai/langchain/issues/16197 | 2,088,230,189 | 16,197 |
[
"langchain-ai",
"langchain"
] | ### Issue with current documentation:
I need to have access to the invoke method of langchain.agents.agent.AgentExecutor class. In the documentation, I can see only the definition but not the source code (please see below). It would be super helpful to be able to see the source code. I am getting some errors from th... | DOC: documentation missing for invoke method of AgentExecutor class | https://api.github.com/repos/langchain-ai/langchain/issues/16195/comments | 1 | 2024-01-18T12:37:04Z | 2024-04-25T16:24:06Z | https://github.com/langchain-ai/langchain/issues/16195 | 2,088,201,613 | 16,195 |
[
"langchain-ai",
"langchain"
] | below is my code
```
class CustomCallbackHandler(StreamingStdOutCallbackHandler):
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
def on_llm_new_token(self, token: str, **kwargs: Any) -> None:
# Implement here your streaming logic
print(token, end='', fl... | How can I implement Chat Streaming in Langchain? | https://api.github.com/repos/langchain-ai/langchain/issues/16188/comments | 2 | 2024-01-18T10:43:43Z | 2024-01-18T17:23:16Z | https://github.com/langchain-ai/langchain/issues/16188 | 2,088,009,703 | 16,188 |
[
"langchain-ai",
"langchain"
] | ### Checked other resources
- [ ] I added a very descriptive title to this issue.
- [x] I searched the LangChain documentation with the integrated search.
- [X] I used the GitHub search to find a similar question and didn't find it.
### Example Code
```
from langchain_community.llms.vertexai import VertexAI
Vert... | Gemini-Pro : Safety attributes params are missing with VertexAI | https://api.github.com/repos/langchain-ai/langchain/issues/16186/comments | 2 | 2024-01-18T09:38:54Z | 2024-04-29T16:13:08Z | https://github.com/langchain-ai/langchain/issues/16186 | 2,087,891,087 | 16,186 |
[
"langchain-ai",
"langchain"
] | ### Issue with current documentation:
from qdrant_client import QdrantClient, models
import os
import qdrant_client
from dotenv import load_dotenv
from langchain.chains import RetrievalQA
from langchain.embeddings.huggingface import HuggingFaceInstructEmbeddings
from langchain.llms import OpenAI
from langchain.... | I have established a collection using Qdrant, and set memmap_threshold=0, which means all vectors will be stored locally. I want to implement long-term memory functionality, but I am hindered by the limitation of max_seq_length being set to 512. How can I use text splitting techniques to ensure complete storage of my v... | https://api.github.com/repos/langchain-ai/langchain/issues/16183/comments | 1 | 2024-01-18T06:57:16Z | 2024-04-25T16:38:37Z | https://github.com/langchain-ai/langchain/issues/16183 | 2,087,642,831 | 16,183 |
[
"langchain-ai",
"langchain"
] | ### Checked other resources
- [X] I added a very descriptive title to this issue.
- [X] I searched the LangChain documentation with the integrated search.
- [X] I used the GitHub search to find a similar question and didn't find it.
### Example Code
with get_openai_callback() as cb
for chunk in llm.stream(messa... | get_openai_callback does not returns the tokens consumed when we stream the output from LLM | https://api.github.com/repos/langchain-ai/langchain/issues/16182/comments | 1 | 2024-01-18T06:16:32Z | 2024-04-25T16:17:13Z | https://github.com/langchain-ai/langchain/issues/16182 | 2,087,589,101 | 16,182 |
[
"langchain-ai",
"langchain"
] | ### Checked other resources
- [X] I added a very descriptive title to this issue.
- [X] I searched the LangChain documentation with the integrated search.
- [X] I used the GitHub search to find a similar question and didn't find it.
### Example Code
```python
found_response_schemas = [
ResponseSchema(name="ans... | mathematical scaling of RAG chain | https://api.github.com/repos/langchain-ai/langchain/issues/16181/comments | 1 | 2024-01-18T05:51:52Z | 2024-01-22T23:01:53Z | https://github.com/langchain-ai/langchain/issues/16181 | 2,087,559,416 | 16,181 |
[
"langchain-ai",
"langchain"
] | ### Issue with current documentation:
import os
import qdrant_client
from dotenv import load_dotenv
from langchain.chains import RetrievalQA
from langchain.embeddings.huggingface import HuggingFaceInstructEmbeddings
from langchain.llms import OpenAI
from langchain.vectorstores import Qdrant
os.environ['OPENAI... | How can I embed chat logs into the specified collection 'QDRANT_COLLECTION_NAME' in Qrdant, and what approach should I use to write the chain for short-term memory? | https://api.github.com/repos/langchain-ai/langchain/issues/16179/comments | 1 | 2024-01-18T05:22:40Z | 2024-04-25T16:12:43Z | https://github.com/langchain-ai/langchain/issues/16179 | 2,087,527,966 | 16,179 |
[
"langchain-ai",
"langchain"
] | ### Checked other resources
- [X] I added a very descriptive title to this issue.
- [X] I searched the LangChain documentation with the integrated search.
- [X] I used the GitHub search to find a similar question and didn't find it.
### Example Code
none
### Description
In the HOME directory of the langchain sourc... | No file/folder found for package langchain-monorepo | https://api.github.com/repos/langchain-ai/langchain/issues/16170/comments | 3 | 2024-01-18T01:24:10Z | 2024-07-01T16:04:49Z | https://github.com/langchain-ai/langchain/issues/16170 | 2,087,297,421 | 16,170 |
[
"langchain-ai",
"langchain"
] | ### Checked other resources
- [X] I added a very descriptive title to this issue.
- [X] I searched the LangChain documentation with the integrated search.
- [X] I used the GitHub search to find a similar question and didn't find it.
### Example Code
```
def createAgent():
pinecone.init(environment="gcp-s... | Chroma and Pinecone provide totally different results even when created with the same document set. | https://api.github.com/repos/langchain-ai/langchain/issues/16166/comments | 3 | 2024-01-18T00:16:00Z | 2024-05-03T16:06:00Z | https://github.com/langchain-ai/langchain/issues/16166 | 2,087,233,605 | 16,166 |
[
"langchain-ai",
"langchain"
] | ### Checked other resources
- [X] I added a very descriptive title to this issue.
- [X] I searched the LangChain documentation with the integrated search.
- [X] I used the GitHub search to find a similar question and didn't find it.
### Example Code
I have noticed that the prompt produced by LangChain when u... | Improper chat_template when using Ollama | https://api.github.com/repos/langchain-ai/langchain/issues/16165/comments | 3 | 2024-01-17T23:17:06Z | 2024-04-25T16:23:12Z | https://github.com/langchain-ai/langchain/issues/16165 | 2,087,170,268 | 16,165 |
[
"langchain-ai",
"langchain"
] | ### Checked other resources
- [X] I added a very descriptive title to this issue.
- [X] I searched the LangChain documentation with the integrated search.
- [X] I used the GitHub search to find a similar question and didn't find it.
### Example Code
The bug was found by trying to install [jupyter-ai](https://github.... | Geopandas and Langchain blocking issue. | https://api.github.com/repos/langchain-ai/langchain/issues/16156/comments | 2 | 2024-01-17T19:08:48Z | 2024-07-31T04:26:52Z | https://github.com/langchain-ai/langchain/issues/16156 | 2,086,808,660 | 16,156 |
[
"langchain-ai",
"langchain"
] | ### Checked other resources
- [X] I added a very descriptive title to this issue.
- [X] I searched the LangChain documentation with the integrated search.
- [X] I used the GitHub search to find a similar question and didn't find it.
### Example Code
```
pip install langchain langchain-community langchain-core lang... | Dependency issues with Spark toolkit examples | https://api.github.com/repos/langchain-ai/langchain/issues/16151/comments | 1 | 2024-01-17T17:37:23Z | 2024-04-24T16:52:26Z | https://github.com/langchain-ai/langchain/issues/16151 | 2,086,661,037 | 16,151 |
[
"langchain-ai",
"langchain"
] | ### Checked other resources
- [X] I added a very descriptive title to this issue.
- [X] I searched the LangChain documentation with the integrated search.
- [X] I used the GitHub search to find a similar question and didn't find it.
### Example Code
llm = SagemakerEndpoint(
endpoint_name=endpoint_name,
... | Inference Component Name header is required (SageMaker RedShift Flan T5) | https://api.github.com/repos/langchain-ai/langchain/issues/16150/comments | 2 | 2024-01-17T17:11:42Z | 2024-01-22T23:34:55Z | https://github.com/langchain-ai/langchain/issues/16150 | 2,086,621,372 | 16,150 |
[
"langchain-ai",
"langchain"
] | ### Checked other resources
- [X] I added a very descriptive title to this issue.
- [X] I searched the LangChain documentation with the integrated search.
- [X] I used the GitHub search to find a similar question and didn't find it.
### Example Code
The following code:
```
from langchain.vectorstores import PGV... | Missing unpack operator for or_clause in pgvector document filter | https://api.github.com/repos/langchain-ai/langchain/issues/16146/comments | 2 | 2024-01-17T15:18:55Z | 2024-01-17T17:19:16Z | https://github.com/langchain-ai/langchain/issues/16146 | 2,086,414,888 | 16,146 |
[
"langchain-ai",
"langchain"
] | ### Issue with current documentation:
This is no documentation about QAGenerationChain in langchain.evaluation.qa
I used `from langchain.evaluation.qa import QAGenerateChain` to run evaluation using LLM-generated examples.
I tried to find documentation regarding the QAGenerateChain and found none.
Even in [a... | DOC: No documentation about QAGenerationChain in langchain.evaluation.qa | https://api.github.com/repos/langchain-ai/langchain/issues/16145/comments | 1 | 2024-01-17T14:46:57Z | 2024-04-24T16:52:22Z | https://github.com/langchain-ai/langchain/issues/16145 | 2,086,351,099 | 16,145 |
[
"langchain-ai",
"langchain"
] | ### Feature request
like
from langchain.output_parsers import OutputFixingParser
fix_parser = OutputFixingParser.from_llm(llm, parser)
chain= chat_template | llm | parser |fix_parser
### Motivation
I think OutputFixing should be in the process of generating content in a specific format.
### Your contributio... | i want to add OutputFixingParser in LCEL chain | https://api.github.com/repos/langchain-ai/langchain/issues/16140/comments | 1 | 2024-01-17T12:35:21Z | 2024-04-24T16:49:52Z | https://github.com/langchain-ai/langchain/issues/16140 | 2,086,101,220 | 16,140 |
[
"langchain-ai",
"langchain"
] | ### Checked other resources
- [X] I added a very descriptive title to this issue.
- [X] I searched the LangChain documentation with the integrated search.
- [X] I used the GitHub search to find a similar question and didn't find it.
### Example Code
The chain is defined as:
```python
retriever_chain = create_retri... | Return Source Documents in LECL | https://api.github.com/repos/langchain-ai/langchain/issues/16136/comments | 5 | 2024-01-17T10:43:29Z | 2024-02-06T04:32:30Z | https://github.com/langchain-ai/langchain/issues/16136 | 2,085,909,062 | 16,136 |
[
"langchain-ai",
"langchain"
] | ### Feature request
We should be able to pass some extra parameters to `ElasticsearchStore` in form of kwargs or predefined parameters.
For example, to allow usage of `RequestsHttpNode` that takes `https_proxy` / `http_proxy` / `no_proxy` env variables.
### Motivation
In some cases, all the external calls t... | ElasticsearchStore does not accept proxy | https://api.github.com/repos/langchain-ai/langchain/issues/16135/comments | 2 | 2024-01-17T10:17:26Z | 2024-05-08T16:07:04Z | https://github.com/langchain-ai/langchain/issues/16135 | 2,085,861,615 | 16,135 |
[
"langchain-ai",
"langchain"
] | <peek>
```
below is my code :-
def regenerate_custom_prompt(new_project_qa,chroma_db_path,query,name,not_uuid):
check = query.lower()
relevant_document = new_project_qa.get_relevant_documents(query=query)
context_text="\n\n---\n\n".join([doc.page_content for doc in relevant_document])
#... | How is multiquery retreiver implemented with RAG? | https://api.github.com/repos/langchain-ai/langchain/issues/16134/comments | 1 | 2024-01-17T10:01:04Z | 2024-05-08T16:06:59Z | https://github.com/langchain-ai/langchain/issues/16134 | 2,085,829,150 | 16,134 |
[
"langchain-ai",
"langchain"
] | ### Feature request
Allow manual definition of embedding column length in PGVector
### Motivation
Right now embeddings stores in PGVector are initialised with:
`embedding: Vector = sqlalchemy.Column(Vector(None))`
This won't allow indexing of the DB ([https://learn.microsoft.com/en-us/azure/postgresql/flexible-ser... | Implement vector length definition at init time in PGVector for indexing | https://api.github.com/repos/langchain-ai/langchain/issues/16132/comments | 2 | 2024-01-17T09:31:57Z | 2024-04-27T16:24:43Z | https://github.com/langchain-ai/langchain/issues/16132 | 2,085,775,436 | 16,132 |
[
"langchain-ai",
"langchain"
] | ### Issue with current documentation:
https://python.langchain.com/docs/langgraph
The paragraph under "Examples":
>
> Modifications
>
> We also have a lot of examples highlighting how to slightly modify the base chat agent executor. These all build off the [getting started notebook](https://python.langchai... | DOC: Dead link in langgraph docs | https://api.github.com/repos/langchain-ai/langchain/issues/16131/comments | 1 | 2024-01-17T09:28:12Z | 2024-04-24T16:42:57Z | https://github.com/langchain-ai/langchain/issues/16131 | 2,085,768,721 | 16,131 |
[
"langchain-ai",
"langchain"
] | ### Checked other resources
- [X] I added a very descriptive title to this issue.
- [X] I searched the LangChain documentation with the integrated search.
- [X] I used the GitHub search to find a similar question and didn't find it.
### Example Code
```
db = SQLDatabase.from_uri(
'vertica+vertica_pytho... | SQLDatabase.from_uri Throws an error when used with Vertica | https://api.github.com/repos/langchain-ai/langchain/issues/16129/comments | 4 | 2024-01-17T09:09:24Z | 2024-04-30T16:28:51Z | https://github.com/langchain-ai/langchain/issues/16129 | 2,085,735,570 | 16,129 |
[
"langchain-ai",
"langchain"
] | ### Checked other resources
- [X] I added a very descriptive title to this issue.
- [X] I searched the LangChain documentation with the integrated search.
- [X] I used the GitHub search to find a similar question and didn't find it.
### Example Code
The following code follows the example from [langchain docs](https:... | PydanticOutputParser ` ValidationError: Field required [type=missing,' for an Optional field | https://api.github.com/repos/langchain-ai/langchain/issues/16123/comments | 2 | 2024-01-17T06:51:10Z | 2024-06-08T16:09:10Z | https://github.com/langchain-ai/langchain/issues/16123 | 2,085,521,161 | 16,123 |
[
"langchain-ai",
"langchain"
] | ### Issue with current documentation:
import os
from langchain_community.chat_models import ChatOpenAI
from langchain.schema import Document
from langchain_community.embeddings import HuggingFaceEmbeddings
from langchain_community.vectorstores import Qdrant
from langchain.chains import ConversationChain
from lan... | Why can't test117 be retrieved by vector and provide replies for reference to achieve long-term memory? | https://api.github.com/repos/langchain-ai/langchain/issues/16121/comments | 1 | 2024-01-17T06:29:33Z | 2024-04-24T16:47:45Z | https://github.com/langchain-ai/langchain/issues/16121 | 2,085,484,831 | 16,121 |
[
"langchain-ai",
"langchain"
] | ### Checked other resources
- [X] I added a very descriptive title to this issue.
- [X] I searched the LangChain documentation with the integrated search.
- [X] I used the GitHub search to find a similar question and didn't find it.
### Example Code
```python
llm = VertexAI(model_name='gemini-pro', max_output_token... | structured output parser on ChatPromptTemplate.from_template() | https://api.github.com/repos/langchain-ai/langchain/issues/16114/comments | 11 | 2024-01-17T00:34:20Z | 2024-01-17T05:09:20Z | https://github.com/langchain-ai/langchain/issues/16114 | 2,085,185,440 | 16,114 |
[
"langchain-ai",
"langchain"
] | ### Checked other resources
- [X] I added a very descriptive title to this issue.
- [X] I searched the LangChain documentation with the integrated search.
- [X] I used the GitHub search to find a similar question and didn't find it.
### Example Code
This code:
```python
def parse(output):
# If no fu... | JSONDecodeError: Invalid control character at: line 2 column 631 (char 632) when using langchain new agent | https://api.github.com/repos/langchain-ai/langchain/issues/16102/comments | 5 | 2024-01-16T18:04:37Z | 2024-05-02T16:05:24Z | https://github.com/langchain-ai/langchain/issues/16102 | 2,084,539,156 | 16,102 |
[
"langchain-ai",
"langchain"
] | ### Checked other resources
- [X] I added a very descriptive title to this issue.
- [X] I searched the LangChain documentation with the integrated search.
- [X] I used the GitHub search to find a similar question and didn't find it.
### Example Code
```python
from langchain_community.vectorstores.redis import Redis... | RedisVectorStoreRetriever similarity search similarity_distance_threshold is not implemented asyncronously | https://api.github.com/repos/langchain-ai/langchain/issues/16099/comments | 1 | 2024-01-16T17:19:05Z | 2024-04-23T16:57:21Z | https://github.com/langchain-ai/langchain/issues/16099 | 2,084,474,502 | 16,099 |
[
"langchain-ai",
"langchain"
] | ### Feature request
When using `MessagesPlaceholder`, it always includes all messages. For some prompts I want the full message history, but for others, I want to limit it to just the most recent few messages.
This can be accomplished with `ConversationBufferWindowMemory`, but that limits the memory storage which ... | Allow MessagesPlaceholder to include a maximum number of messages | https://api.github.com/repos/langchain-ai/langchain/issues/16096/comments | 1 | 2024-01-16T16:48:18Z | 2024-04-23T17:00:55Z | https://github.com/langchain-ai/langchain/issues/16096 | 2,084,423,853 | 16,096 |
[
"langchain-ai",
"langchain"
] | ### Feature request
This feature request adds support for NVIDIA NeMo embedding models.
### Motivation
I am constantly in need of custom embedding models like Embedding models from NeMo.
### Your contribution
I will open a PR to add support for this. | Embedding for NVIDIA NeMo | https://api.github.com/repos/langchain-ai/langchain/issues/16095/comments | 1 | 2024-01-16T16:46:07Z | 2024-04-23T17:02:50Z | https://github.com/langchain-ai/langchain/issues/16095 | 2,084,420,246 | 16,095 |
[
"langchain-ai",
"langchain"
] | ### Checked other resources
- [X] I added a very descriptive title to this issue.
- [X] I searched the LangChain documentation with the integrated search.
- [X] I used the GitHub search to find a similar question and didn't find it.
### Example Code
``` Python
from langchain_community.document_loaders import Direc... | PDFInfoNotInstalledError: Unable to get page count. Is poppler installed and in PATH? | https://api.github.com/repos/langchain-ai/langchain/issues/16085/comments | 8 | 2024-01-16T13:44:40Z | 2024-05-21T03:03:06Z | https://github.com/langchain-ai/langchain/issues/16085 | 2,083,997,805 | 16,085 |
[
"langchain-ai",
"langchain"
] | ### Checked other resources
- [X] I added a very descriptive title to this issue.
- [X] I searched the LangChain documentation with the integrated search.
- [X] I used the GitHub search to find a similar question and didn't find it.
### Example Code
I have omitted as much as possible irrelevant portions:
... | ConversationalRetrievalChain with ChatGoogleGenerativeAI performs poorly | https://api.github.com/repos/langchain-ai/langchain/issues/16081/comments | 2 | 2024-01-16T12:21:54Z | 2024-04-23T17:21:35Z | https://github.com/langchain-ai/langchain/issues/16081 | 2,083,828,687 | 16,081 |
[
"langchain-ai",
"langchain"
] | ### Feature request
I would like to use the research assistant template with OpenAI models on Azure. Can this be integrated into the template somehow ? I can of course modify the code post template expansion (ChatOpenAI -> AzureChatOpenAI etc.), but that would be lost upon changes / enhancements to the templates.
###... | Make research assistant template work with OpenAI models on AzureAI | https://api.github.com/repos/langchain-ai/langchain/issues/16079/comments | 1 | 2024-01-16T10:56:49Z | 2024-04-23T17:00:49Z | https://github.com/langchain-ai/langchain/issues/16079 | 2,083,642,796 | 16,079 |
[
"langchain-ai",
"langchain"
] | ### Issue with current documentation:
import os
from docarray.index.backends.qdrant import qdrant_client
from langchain.schema import Document
from langchain_community.embeddings import HuggingFaceEmbeddings
from langchain_community.vectorstores import Qdrant
from qdrant_client import QdrantClient
from langchain... | Why can't the response refer to the vector data of the historical conversation in test116 for achieving long-term memory in replies? | https://api.github.com/repos/langchain-ai/langchain/issues/16074/comments | 1 | 2024-01-16T09:10:31Z | 2024-04-23T16:59:32Z | https://github.com/langchain-ai/langchain/issues/16074 | 2,083,390,517 | 16,074 |
[
"langchain-ai",
"langchain"
] | ### Checked other resources
- [X] I added a very descriptive title to this issue.
- [X] I searched the LangChain documentation with the integrated search.
- [X] I used the GitHub search to find a similar question and didn't find it.
### Example Code
This code gives me an weird error:
```
from langchain_c... | Input to ChatPromptTemplate is missing variables {'input', 'agent_scratchpad'}. Expected: ['agent_scratchpad', 'input'] | https://api.github.com/repos/langchain-ai/langchain/issues/16073/comments | 6 | 2024-01-16T07:31:25Z | 2024-07-05T11:31:03Z | https://github.com/langchain-ai/langchain/issues/16073 | 2,083,177,951 | 16,073 |
[
"langchain-ai",
"langchain"
] | ### Checked other resources
- [x] I added a very descriptive title to this issue.
- [X] I searched the LangChain documentation with the integrated search.
- [X] I used the GitHub search to find a similar question and didn't find it.
### Example Code
`
llm = AzureChatOpenAI(
openai_api_ver... | Issue will function calling using Langchain, incase of OpenAI it works fine | https://api.github.com/repos/langchain-ai/langchain/issues/16069/comments | 2 | 2024-01-16T06:59:33Z | 2024-04-23T17:04:42Z | https://github.com/langchain-ai/langchain/issues/16069 | 2,083,138,870 | 16,069 |
[
"langchain-ai",
"langchain"
] | ### Checked other resources
- [X] I added a very descriptive title to this issue.
- [X] I searched the LangChain documentation with the integrated search.
- [X] I used the GitHub search to find a similar question and didn't find it.
### Example Code
```bash
qa_system_prompt = """Note\
Make sure... | Created a RAG with history it's working but not following the prompt instructions properly | https://api.github.com/repos/langchain-ai/langchain/issues/16068/comments | 8 | 2024-01-16T06:08:41Z | 2024-01-20T07:08:20Z | https://github.com/langchain-ai/langchain/issues/16068 | 2,083,083,972 | 16,068 |
[
"langchain-ai",
"langchain"
] | ### Checked other resources
- [X] I added a very descriptive title to this issue.
- [X] I searched the LangChain documentation with the integrated search.
- [X] I used the GitHub search to find a similar question and didn't find it.
### Example Code
db_chain = SQLDatabaseChain.from_llm(llm, db, verbose=True, return_... | how to save plots/graphs when using PythonREPLTool in langchain experimental | https://api.github.com/repos/langchain-ai/langchain/issues/16067/comments | 10 | 2024-01-16T05:39:37Z | 2024-08-05T16:07:51Z | https://github.com/langchain-ai/langchain/issues/16067 | 2,083,056,200 | 16,067 |
[
"langchain-ai",
"langchain"
] | ### Checked other resources
- [X] I added a very descriptive title to this issue.
- [X] I searched the LangChain documentation with the integrated search.
- [X] I used the GitHub search to find a similar question and didn't find it.
### Example Code
```python
from langchain_google_genai import ChatGoogleGenerativeA... | 500 Internal Error when using google genai langchain with agents | https://api.github.com/repos/langchain-ai/langchain/issues/16066/comments | 2 | 2024-01-16T05:06:54Z | 2024-07-28T19:30:45Z | https://github.com/langchain-ai/langchain/issues/16066 | 2,083,029,208 | 16,066 |
[
"langchain-ai",
"langchain"
] | ### Checked other resources
- [X] I added a very descriptive title to this issue.
- [X] I searched the LangChain documentation with the integrated search.
- [X] I used the GitHub search to find a similar question and didn't find it.
### Example Code
```python
llm = VertexAI(model_name='gemini-pro', max_output_token... | multiple prompt in a single RAG chain | https://api.github.com/repos/langchain-ai/langchain/issues/16063/comments | 4 | 2024-01-16T03:49:37Z | 2024-07-03T05:43:47Z | https://github.com/langchain-ai/langchain/issues/16063 | 2,082,970,379 | 16,063 |
[
"langchain-ai",
"langchain"
] | ### Checked other resources
- [X] I added a very descriptive title to this issue.
- [X] I searched the LangChain documentation with the integrated search.
- [X] I used the GitHub search to find a similar question and didn't find it.
### Example Code
```python
template = """
**Role:**
You are a helpful assistant.
... | inconsistent performance of langchain rag | https://api.github.com/repos/langchain-ai/langchain/issues/16056/comments | 3 | 2024-01-16T00:53:43Z | 2024-01-16T03:40:22Z | https://github.com/langchain-ai/langchain/issues/16056 | 2,082,852,718 | 16,056 |
[
"langchain-ai",
"langchain"
] | ### Checked other resources
- [X] I added a very descriptive title to this issue.
- [X] I searched the LangChain documentation with the integrated search.
- [X] I used the GitHub search to find a similar question and didn't find it.
### Example Code
```
# No code provided
# LangSmith trace link in Descript... | In RunnableSequence Action input / tool_input incorrectly set, ultimately causing incorrect answers, results | https://api.github.com/repos/langchain-ai/langchain/issues/16042/comments | 6 | 2024-01-15T17:04:57Z | 2024-01-23T09:17:55Z | https://github.com/langchain-ai/langchain/issues/16042 | 2,082,409,723 | 16,042 |
[
"langchain-ai",
"langchain"
] | ### Checked other resources
- [X] I added a very descriptive title to this issue.
- [X] I searched the LangChain documentation with the integrated search.
- [X] I used the GitHub search to find a similar question and didn't find it.
### Example Code
I implemented a custom retriever like this:
```
class CustomUse... | RetrievalQAWithSourcesChain result sources is not deterministic | https://api.github.com/repos/langchain-ai/langchain/issues/16038/comments | 1 | 2024-01-15T15:26:14Z | 2024-04-22T16:38:56Z | https://github.com/langchain-ai/langchain/issues/16038 | 2,082,253,988 | 16,038 |
[
"langchain-ai",
"langchain"
] | ### Checked other resources
- [X] I added a very descriptive title to this issue.
- [X] I searched the LangChain documentation with the integrated search.
- [X] I used the GitHub search to find a similar question and didn't find it.
### Example Code
This is a minor issue with metadata for pip. I opened a ticket agai... | langchain 0.0.27 should NOT be installed on python 3.6.5 | https://api.github.com/repos/langchain-ai/langchain/issues/16037/comments | 3 | 2024-01-15T14:54:25Z | 2024-01-15T23:26:19Z | https://github.com/langchain-ai/langchain/issues/16037 | 2,082,196,329 | 16,037 |
[
"langchain-ai",
"langchain"
] | ### Checked other resources
- [X] I added a very descriptive title to this issue.
- [X] I searched the LangChain documentation with the integrated search.
- [X] I used the GitHub search to find a similar question and didn't find it.
### Example Code
```
embeddings = HuggingFaceEmbeddings(
model_name="mistralai... | Using faiss.from_documents require tokenizer pad_token | https://api.github.com/repos/langchain-ai/langchain/issues/16036/comments | 3 | 2024-01-15T14:44:21Z | 2024-06-20T16:06:33Z | https://github.com/langchain-ai/langchain/issues/16036 | 2,082,177,846 | 16,036 |
[
"langchain-ai",
"langchain"
] | ### Checked other resources
- [X] I added a very descriptive title to this issue.
- [X] I searched the LangChain documentation with the integrated search.
- [X] I used the GitHub search to find a similar question and didn't find it.
### Example Code
``` Python
# Chunking the sentence with fixed size
from langchain... | AttributeError: 'list' object has no attribute 'embed_query' | https://api.github.com/repos/langchain-ai/langchain/issues/16034/comments | 1 | 2024-01-15T14:11:22Z | 2024-04-22T16:39:52Z | https://github.com/langchain-ai/langchain/issues/16034 | 2,082,115,236 | 16,034 |
[
"langchain-ai",
"langchain"
] | ### Checked other resources
- [X] I added a very descriptive title to this issue.
- [X] I searched the LangChain documentation with the integrated search.
- [X] I used the GitHub search to find a similar question and didn't find it.
### Example Code
My code was fully working till i updated from 0.0.259 to 0.1.0 lang... | ElasticVectorSearch Error similarity_search openai.NotFoundError: Error code: 404 - {'error': {'code': '404', 'message': 'Resource not found'}} | https://api.github.com/repos/langchain-ai/langchain/issues/16032/comments | 3 | 2024-01-15T13:03:17Z | 2024-04-22T16:32:13Z | https://github.com/langchain-ai/langchain/issues/16032 | 2,081,995,442 | 16,032 |
[
"langchain-ai",
"langchain"
] | ### Checked other resources
- [X] I added a very descriptive title to this issue.
- [X] I searched the LangChain documentation with the integrated search.
- [X] I used the GitHub search to find a similar question and didn't find it.
### Example Code
pip install langchain-google-genai
### Description
I am trying to... | Unable to install langchain-google-genai | https://api.github.com/repos/langchain-ai/langchain/issues/16029/comments | 1 | 2024-01-15T11:47:08Z | 2024-04-22T16:32:09Z | https://github.com/langchain-ai/langchain/issues/16029 | 2,081,867,005 | 16,029 |
[
"langchain-ai",
"langchain"
] | ### Checked other resources
- [X] I added a very descriptive title to this issue.
- [X] I searched the LangChain documentation with the integrated search.
- [X] I used the GitHub search to find a similar question and didn't find it.
### Example Code
```llm = LlamaCpp(model_path=model_loc, n_ctx=0, verbose=True, n_gp... | Multiple GPU - Degradation over time | https://api.github.com/repos/langchain-ai/langchain/issues/16027/comments | 3 | 2024-01-15T11:21:31Z | 2024-04-22T16:36:46Z | https://github.com/langchain-ai/langchain/issues/16027 | 2,081,826,200 | 16,027 |
[
"langchain-ai",
"langchain"
] | ### Issue with current documentation:
https://python.langchain.com/docs/integrations/text_embedding/together
import is incorrect in documentation
```python
from langchain_together.embeddings import TogetherEmbeddings
embeddings = TogetherEmbeddings(model="togethercomputer/m2-bert-80M-8k-retrieval")
```
### I... | DOC: <Please write a comprehensive title after the 'DOC: ' prefix> | https://api.github.com/repos/langchain-ai/langchain/issues/16026/comments | 1 | 2024-01-15T10:46:12Z | 2024-04-22T16:39:44Z | https://github.com/langchain-ai/langchain/issues/16026 | 2,081,765,188 | 16,026 |
[
"langchain-ai",
"langchain"
] | ### Checked other resources
- [X] I added a very descriptive title to this issue.
- [X] I searched the LangChain documentation with the integrated search.
- [X] I used the GitHub search to find a similar question and didn't find it.
### Example Code
Following code in https://github.com/langchain-ai/langchain/blob/ma... | langchain_community: SQL Database - Don't assume "PostgreSQL" in the else | https://api.github.com/repos/langchain-ai/langchain/issues/16023/comments | 2 | 2024-01-15T10:22:57Z | 2024-04-22T16:39:41Z | https://github.com/langchain-ai/langchain/issues/16023 | 2,081,714,878 | 16,023 |
[
"langchain-ai",
"langchain"
] | ### Checked other resources
- [X] I added a very descriptive title to this issue.
- [X] I searched the LangChain documentation with the integrated search.
- [X] I used the GitHub search to find a similar question and didn't find it.
### Example Code
```
from langchain.embeddings import HuggingFaceEmbeddings
neo4j_... | SessionExpired: Failed to read from defunct connection IPv4Address(('ae3cd622.databases.neo4j.io', 7687)) (ResolvedIPv4Address(('34.126.64.110', 7687))) | https://api.github.com/repos/langchain-ai/langchain/issues/16021/comments | 1 | 2024-01-15T09:50:22Z | 2024-01-17T08:18:48Z | https://github.com/langchain-ai/langchain/issues/16021 | 2,081,650,878 | 16,021 |
[
"langchain-ai",
"langchain"
] | ### Issue with current documentation:
import os
from langchain.chat_models import ChatOpenAI
from langchain.chains import ConversationalRetrievalChain
from langchain.memory import ConversationTokenBufferMemory
from langchain_community.embeddings import HuggingFaceEmbeddings
from langchain_community.vectorstores.q... | retriever=retriever has a yellow underline, unable to perform the retrieval of vector database function | https://api.github.com/repos/langchain-ai/langchain/issues/16014/comments | 2 | 2024-01-15T01:53:38Z | 2024-04-22T16:44:30Z | https://github.com/langchain-ai/langchain/issues/16014 | 2,081,104,570 | 16,014 |
[
"langchain-ai",
"langchain"
] | ### Issue with current documentation:
I'm basically running the same code as [Weaviate Hybrid Search](https://python.langchain.com/docs/integrations/retrievers/weaviate-hybrid):
```python
import os
import dotenv
import weaviate
from langchain.retrievers.weaviate_hybrid_search import WeaviateHybridSearchRetr... | WeaviateHybridSearchRetriever docs result in error | https://api.github.com/repos/langchain-ai/langchain/issues/16008/comments | 2 | 2024-01-14T20:14:55Z | 2024-04-21T17:18:52Z | https://github.com/langchain-ai/langchain/issues/16008 | 2,080,881,498 | 16,008 |
[
"langchain-ai",
"langchain"
] | ### Issue with current documentation:
The [Weaviate docs](https://python.langchain.com/docs/integrations/vectorstores/weaviate) just show examples of using `Weaviate.from_documents()` or `Weaviate.from_texts()`, but do not describe how to use an existing database with embedded documents already stored in the database.... | unclear docs for using existing Weaviate database | https://api.github.com/repos/langchain-ai/langchain/issues/16007/comments | 6 | 2024-01-14T19:34:08Z | 2024-05-22T15:02:33Z | https://github.com/langchain-ai/langchain/issues/16007 | 2,080,868,064 | 16,007 |
[
"langchain-ai",
"langchain"
] | ### Checked other resources
- [X] I added a very descriptive title to this issue.
- [X] I searched the LangChain documentation with the integrated search.
- [X] I used the GitHub search to find a similar question and didn't find it.
### Example Code
```
from langchain import hub
from langchain.agents import crea... | KeyError: 'intermediate_steps' when using Wikipedia tool within the create_react_agent function | https://api.github.com/repos/langchain-ai/langchain/issues/16006/comments | 3 | 2024-01-14T18:20:13Z | 2024-01-16T20:35:08Z | https://github.com/langchain-ai/langchain/issues/16006 | 2,080,840,998 | 16,006 |
[
"langchain-ai",
"langchain"
] | ### Checked other resources
- [X] I added a very descriptive title to this issue.
- [X] I searched the LangChain documentation with the integrated search.
- [X] I used the GitHub search to find a similar question and didn't find it.
### Example Code
using python and FastAPI
``` async def websocket_handler(websock... | Status is Pending Forever while using a websocket connection (py & FastAPI) | https://api.github.com/repos/langchain-ai/langchain/issues/16004/comments | 1 | 2024-01-14T15:59:22Z | 2024-04-21T16:17:42Z | https://github.com/langchain-ai/langchain/issues/16004 | 2,080,785,194 | 16,004 |
[
"langchain-ai",
"langchain"
] | ### Checked other resources
- [X] I added a very descriptive title to this issue.
- [X] I searched the LangChain documentation with the integrated search.
- [X] I used the GitHub search to find a similar question and didn't find it.
### Example Code
None
### Description
* I am using the `AzureChatOpenAI` integrati... | LLM cache includes `azure_ad_token` in caching key which may frequently change across identical requests. | https://api.github.com/repos/langchain-ai/langchain/issues/16000/comments | 2 | 2024-01-14T11:52:00Z | 2024-04-30T16:14:05Z | https://github.com/langchain-ai/langchain/issues/16000 | 2,080,696,735 | 16,000 |
[
"langchain-ai",
"langchain"
] | ### Checked other resources
- [X] I added a very descriptive title to this issue.
- [X] I searched the LangChain documentation with the integrated search.
- [X] I used the GitHub search to find a similar question and didn't find it.
### Example Code
Not applicable
### Description
The pyproject.toml files of the la... | Langchain partner libraries (langchain-openai etc.) missing license field pyproject.toml files | https://api.github.com/repos/langchain-ai/langchain/issues/15998/comments | 1 | 2024-01-14T11:27:54Z | 2024-04-21T16:28:52Z | https://github.com/langchain-ai/langchain/issues/15998 | 2,080,688,723 | 15,998 |
[
"langchain-ai",
"langchain"
] | ### Checked other resources
- [X] I added a very descriptive title to this issue.
- [X] I searched the LangChain documentation with the integrated search.
- [X] I used the GitHub search to find a similar question and didn't find it.
### Example Code
The followiwng simple example will log the warning:
```python
f... | The `dict` method is deprecated; use `model_dump` instead [pydantic] | https://api.github.com/repos/langchain-ai/langchain/issues/15997/comments | 1 | 2024-01-14T02:06:34Z | 2024-04-21T17:39:23Z | https://github.com/langchain-ai/langchain/issues/15997 | 2,080,548,669 | 15,997 |
[
"langchain-ai",
"langchain"
] | ### Feature request
Support Cloudflare AI Gateway's endpoint `https://gateway.ai.cloudflare.com/v1/ACCOUNT_TAG/GATEWAY`
See https://developers.cloudflare.com/ai-gateway/providers/universal/
### Motivation
CF Workers AI (https://developers.cloudflare.com/workers-ai/get-started/rest-api/) is currently support... | [Feature Request] Cloudflare AI Gateway | https://api.github.com/repos/langchain-ai/langchain/issues/15993/comments | 1 | 2024-01-13T22:08:54Z | 2024-04-20T16:29:38Z | https://github.com/langchain-ai/langchain/issues/15993 | 2,080,492,504 | 15,993 |
[
"langchain-ai",
"langchain"
] | ### Feature request
Add the 'id' attribute to the Document class. Or add a method to get id.
### Motivation
Adding an 'id' attribute makes data manipulation easier.
When using the Weaviate database, I need to manually set additional parameters to query the 'id', and it's not convenient to use.
### Your contributio... | Add the 'id' attribute to the Document class. | https://api.github.com/repos/langchain-ai/langchain/issues/15982/comments | 2 | 2024-01-13T06:21:14Z | 2024-04-20T16:29:32Z | https://github.com/langchain-ai/langchain/issues/15982 | 2,080,122,853 | 15,982 |
[
"langchain-ai",
"langchain"
] | ### Checked other resources
- [X] I added a very descriptive title to this issue.
- [X] I searched the LangChain documentation with the integrated search.
- [X] I used the GitHub search to find a similar question and didn't find it.
### Example Code
qa_chain = (
RunnablePassthrough.assign(context=( lamb... | not able to use local llm endpoints in chains | https://api.github.com/repos/langchain-ai/langchain/issues/15981/comments | 2 | 2024-01-13T06:07:52Z | 2024-04-20T16:23:22Z | https://github.com/langchain-ai/langchain/issues/15981 | 2,080,118,556 | 15,981 |
[
"langchain-ai",
"langchain"
] | ### Checked other resources
- [X] I added a very descriptive title to this issue.
- [X] I searched the LangChain documentation with the integrated search.
- [X] I used the GitHub search to find a similar question and didn't find it.
### Example Code
from langchain_community.embeddings import HuggingFaceHubEm... | Bug in langchain_community/embeddings/huggingface_hub.py HuggingFaceHubEmbeddings.embed_query | https://api.github.com/repos/langchain-ai/langchain/issues/15969/comments | 7 | 2024-01-12T21:50:53Z | 2024-04-23T17:11:59Z | https://github.com/langchain-ai/langchain/issues/15969 | 2,079,773,966 | 15,969 |
[
"langchain-ai",
"langchain"
] | ### Issue with current documentation:
I wasn't able to follow the [quick start guide](https://python.langchain.com/docs/get_started/quickstart) because of a dependency issue. Everything was going well until I tried to install Faiss.
### Idea or request for content:
My experience trying to follow langchain quick sta... | DOC: Quickstart | https://api.github.com/repos/langchain-ai/langchain/issues/15965/comments | 6 | 2024-01-12T19:27:42Z | 2024-05-17T17:44:32Z | https://github.com/langchain-ai/langchain/issues/15965 | 2,079,554,933 | 15,965 |
[
"langchain-ai",
"langchain"
] | ### Checked other resources
- [X] I added a very descriptive title to this issue.
- [X] I searched the LangChain documentation with the integrated search.
- [X] I used the GitHub search to find a similar question and didn't find it.
### Example Code
qa_chain = (
RunnablePassthrough.assign(context=( lamb... | Runnable error | https://api.github.com/repos/langchain-ai/langchain/issues/15960/comments | 3 | 2024-01-12T17:35:06Z | 2024-04-19T16:20:00Z | https://github.com/langchain-ai/langchain/issues/15960 | 2,079,356,436 | 15,960 |
[
"langchain-ai",
"langchain"
] | ### Checked other resources
- [X] I added a very descriptive title to this issue.
- [X] I searched the LangChain documentation with the integrated search.
- [X] I used the GitHub search to find a similar question and didn't find it.
### Example Code
multiquery_llm_retriever = MultiQueryRetriever.from_llm(
... | generate_queries results in list with empty inbetween generated questions. | https://api.github.com/repos/langchain-ai/langchain/issues/15959/comments | 2 | 2024-01-12T16:46:16Z | 2024-07-19T17:13:13Z | https://github.com/langchain-ai/langchain/issues/15959 | 2,079,265,947 | 15,959 |
[
"langchain-ai",
"langchain"
] | ### Checked other resources
- [X] I added a very descriptive title to this issue.
- [X] I searched the LangChain documentation with the integrated search.
- [X] I used the GitHub search to find a similar question and didn't find it.
### Example Code
```python
prompt_template = ("Human: Say hello to the user using t... | Input or output validation errors are not reported to run manager | https://api.github.com/repos/langchain-ai/langchain/issues/15954/comments | 2 | 2024-01-12T15:10:12Z | 2024-02-15T13:21:46Z | https://github.com/langchain-ai/langchain/issues/15954 | 2,079,064,234 | 15,954 |
[
"langchain-ai",
"langchain"
] | ### Checked other resources
- [X] I added a very descriptive title to this issue.
- [X] I searched the LangChain documentation with the integrated search.
- [X] I used the GitHub search to find a similar question and didn't find it.
### Example Code
I run this in google colab and get error:
```
!pip3 insta... | 1 validation error for LlamaCpp __root__ Could not load Llama model from path | https://api.github.com/repos/langchain-ai/langchain/issues/15950/comments | 4 | 2024-01-12T14:18:25Z | 2024-07-30T16:05:46Z | https://github.com/langchain-ai/langchain/issues/15950 | 2,078,943,521 | 15,950 |
[
"langchain-ai",
"langchain"
] | ### Checked other resources
- [X] I added a very descriptive title to this issue.
- [X] I searched the LangChain documentation with the integrated search.
- [X] I used the GitHub search to find a similar question and didn't find it.
### Example Code
I want to create an OpenAI assistant using an existing ID, ... | OpenAIAssistantRunnable raise exception when pass client | https://api.github.com/repos/langchain-ai/langchain/issues/15948/comments | 2 | 2024-01-12T14:08:14Z | 2024-01-25T23:26:52Z | https://github.com/langchain-ai/langchain/issues/15948 | 2,078,924,254 | 15,948 |
[
"langchain-ai",
"langchain"
] | qa = RetrievalQA.from_chain_type(llm=llm,
chain_type='stuff',
retriever=retriever,
return_source_documents=True,
chain_type_kwargs={'prompt': prompt},
... | is Retreival QA returning True result when I am implementing RAG | https://api.github.com/repos/langchain-ai/langchain/issues/15945/comments | 1 | 2024-01-12T11:52:06Z | 2024-04-19T16:20:24Z | https://github.com/langchain-ai/langchain/issues/15945 | 2,078,677,181 | 15,945 |
[
"langchain-ai",
"langchain"
] | ### Discussed in https://github.com/langchain-ai/langchain/discussions/15877
<div type='discussions-op-text'>
<sup>Originally posted by **arthurbrenno** January 11, 2024</sup>
I'm trying to make a **generalized method** that **works with any vector database**, so I can **change the implementation** later. The ma... | Making a generalized method to ingest documents in any vector database. | https://api.github.com/repos/langchain-ai/langchain/issues/15944/comments | 1 | 2024-01-12T11:22:20Z | 2024-07-01T16:04:44Z | https://github.com/langchain-ai/langchain/issues/15944 | 2,078,621,814 | 15,944 |
[
"langchain-ai",
"langchain"
] | <code>
def set_custom_prompt():
prompt_template = """Use the following pieces of information to answer the user's question.
If you don't know the answer, just say that you don't know, don't try to make up an answer.
Context: {context}
Question: {question}
Only return the helpful answer below a... | getting error while implementing memory | https://api.github.com/repos/langchain-ai/langchain/issues/15938/comments | 2 | 2024-01-12T09:22:41Z | 2024-04-23T17:00:47Z | https://github.com/langchain-ai/langchain/issues/15938 | 2,078,415,718 | 15,938 |
[
"langchain-ai",
"langchain"
] | ### Checked other resources
- [X] I added a very descriptive title to this issue.
- [X] I searched the LangChain documentation with the integrated search.
- [X] I used the GitHub search to find a similar question and didn't find it.
### Example Code
In langchain_community/vectorstores/jaguar.py line 196:
values_co... | jaguar vector store reports error when adding integer metadata field | https://api.github.com/repos/langchain-ai/langchain/issues/15937/comments | 1 | 2024-01-12T09:01:32Z | 2024-04-19T16:30:33Z | https://github.com/langchain-ai/langchain/issues/15937 | 2,078,379,367 | 15,937 |
[
"langchain-ai",
"langchain"
] | ### Checked other resources
- [X] I added a very descriptive title to this issue.
- [X] I searched the LangChain documentation with the integrated search.
- [X] I used the GitHub search to find a similar question and didn't find it.
### Example Code
``` if non_empty_ids:
metadatas = [meta... | b64 strings not inserted for Chroma 'add_images' method when metadata is present | https://api.github.com/repos/langchain-ai/langchain/issues/15935/comments | 1 | 2024-01-12T08:29:07Z | 2024-04-19T16:12:50Z | https://github.com/langchain-ai/langchain/issues/15935 | 2,078,326,124 | 15,935 |
[
"langchain-ai",
"langchain"
] | ### Checked other resources
- [X] I added a very descriptive title to this issue.
- [X] I searched the LangChain documentation with the integrated search.
- [X] I used the GitHub search to find a similar question and didn't find it.
### Example Code
here is my code:
import sqlalchemy as sal
import os, sys, open... | adding special instruction to llm model. | https://api.github.com/repos/langchain-ai/langchain/issues/15934/comments | 3 | 2024-01-12T06:43:17Z | 2024-04-19T16:20:24Z | https://github.com/langchain-ai/langchain/issues/15934 | 2,078,174,147 | 15,934 |
[
"langchain-ai",
"langchain"
] | ### Feature request
The tool I'm talking about is:
from langchain.tools import ShellTool
As Shell tool is very versatile, while integrating it into applications as openai functions, developers have no clue about what command is being executed using the ShellTool. All one can see is:
![image](https://github.com/... | Adding more capabilities to Langchain Shell Tool | https://api.github.com/repos/langchain-ai/langchain/issues/15931/comments | 5 | 2024-01-12T05:19:27Z | 2024-02-05T05:40:21Z | https://github.com/langchain-ai/langchain/issues/15931 | 2,078,090,352 | 15,931 |
[
"langchain-ai",
"langchain"
] | ### Discussed in https://github.com/langchain-ai/langchain/discussions/15928
<div type='discussions-op-text'>
<sup>Originally posted by **BalajiPolisetty2207** January 11, 2024</sup>
i am using this langchain to query my postgres sql with natural language.
with sql server i am successful in asking and getting... | i am working on SQL Langchain to ask natural english questions and get answers from postgress sql but not getting any answers | https://api.github.com/repos/langchain-ai/langchain/issues/15929/comments | 2 | 2024-01-12T03:15:11Z | 2024-01-12T03:38:11Z | https://github.com/langchain-ai/langchain/issues/15929 | 2,077,988,964 | 15,929 |
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