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 |
|---|---|---|---|---|---|---|---|---|---|
[
"hwchase17",
"langchain"
] | ### Feature request
When I use llama cpp for my case, I have [problems](https://github.com/ggerganov/llama.cpp/issues/2619). I've tried use "-esp 1e-5". It works well for me.
But when I use ```from langchain.llms import LlamaCpp``` I get the same problems. However I dont know the way to pass parameters
Thank you... | norm_eps parameters in LlamaCpp | https://api.github.com/repos/langchain-ai/langchain/issues/11169/comments | 2 | 2023-09-28T11:48:48Z | 2024-01-30T00:41:57Z | https://github.com/langchain-ai/langchain/issues/11169 | 1,917,344,258 | 11,169 |
[
"hwchase17",
"langchain"
] | ### Issue you'd like to raise.
I am writing a few apps that use LangChain and deploying them to AWS Lambda. My previous 2 lambdas are running smoothly, but the one I'm trying to deploy this week is giving me the following stack trace when the lambda is run:
``` "errorMessage": "[Errno 38] Function not implemented"... | Issue: Pinecone.from_documents cannot run on AWS Lambda because of multiprocessing | https://api.github.com/repos/langchain-ai/langchain/issues/11168/comments | 13 | 2023-09-28T11:38:04Z | 2024-05-11T23:12:40Z | https://github.com/langchain-ai/langchain/issues/11168 | 1,917,319,585 | 11,168 |
[
"hwchase17",
"langchain"
] | ### System Info
langchain==0.0.299
Python 3.10.13
OS: Windows 10
### Who can help?
_No response_
### Information
- [ ] The official example notebooks/scripts
- [X] My own modified scripts
### Related Components
- [ ] LLMs/Chat Models
- [ ] Embedding Models
- [ ] Prompts / Prompt Templates / Pr... | [BUG] OutputParserException when using CSV agent as a tool for another agent | https://api.github.com/repos/langchain-ai/langchain/issues/11167/comments | 5 | 2023-09-28T11:15:57Z | 2023-10-05T13:33:50Z | https://github.com/langchain-ai/langchain/issues/11167 | 1,917,278,742 | 11,167 |
[
"hwchase17",
"langchain"
] | ### System Info
Langchain 0.0.302
Pydantic 2.4.1
reproducing code:
```
from langchain.chains import create_extraction_chain_pydantic
from langchain.chat_models import ChatOpenAI
from pydantic import BaseModel, model_validator
from typing import Any
class TestData(BaseModel):
company_name: st... | Runtime Exception in create_extraction_chain_pydantic (RuntimeError: no validator found) | https://api.github.com/repos/langchain-ai/langchain/issues/11166/comments | 6 | 2023-09-28T11:09:25Z | 2024-01-30T00:38:09Z | https://github.com/langchain-ai/langchain/issues/11166 | 1,917,264,832 | 11,166 |
[
"hwchase17",
"langchain"
] | ### System Info
Hi Team,
The issue is while calling the ChatAnthropic function with the right anthropic secret key. The type SecretStr is not getting resolved. Discussed over here:https://github.com/langchain-ai/langchain/pull/10724
### Who can help?
@josh
### Information
- [ ] The official example notebooks/scri... | Argument 'value' has incorrect type (expected str, got SecretStr) (type=type_error) in chatAnthropic- Induced in 0.0.301 | https://api.github.com/repos/langchain-ai/langchain/issues/11165/comments | 4 | 2023-09-28T11:04:07Z | 2023-10-03T12:20:10Z | https://github.com/langchain-ai/langchain/issues/11165 | 1,917,252,474 | 11,165 |
[
"hwchase17",
"langchain"
] | ### Feature request
Add `hierarchy` key to Document metadata returned by `ConfluenceLoader`.
So, for example if a page is located under the pages Page A/Page B, the `hierarchy` should be equal to `Page A/Page B`
This could be achieved by calling the confluence endpoint using `expand = "ancestors"`.
For exampl... | Add `hierarchy` key to Document metadata in `ConfluenceLoader` | https://api.github.com/repos/langchain-ai/langchain/issues/11163/comments | 2 | 2023-09-28T10:33:12Z | 2024-01-30T00:37:05Z | https://github.com/langchain-ai/langchain/issues/11163 | 1,917,192,653 | 11,163 |
[
"hwchase17",
"langchain"
] | ### Feature request
It looks like most of the models of the `Completion` API have been marked as legacy and will be discontinued in early 2024.
On Azure OpenAI I already no longer have access to non-chat models and I can't use the completion API with the newest get-35-turbo and gpt4 (0613).
Shall we raise a war... | Raise a warning when using OpenAI and Azure OpenAI Completion API | https://api.github.com/repos/langchain-ai/langchain/issues/11159/comments | 1 | 2023-09-28T09:27:24Z | 2024-01-30T00:40:21Z | https://github.com/langchain-ai/langchain/issues/11159 | 1,917,083,704 | 11,159 |
[
"hwchase17",
"langchain"
] | template = """Use the following pieces of context to answer the question at the end. If the answer can't be determined using only the information in the provided context simply output "NO ANSWER", just say that you don't know, don't try to make up an answer. Use three sentences maximum. Keep the answer as concise as p... | ISSUE: how can i get answer only based on vector store? If the context is not available in vector store | https://api.github.com/repos/langchain-ai/langchain/issues/11157/comments | 9 | 2023-09-28T08:16:34Z | 2024-02-14T16:10:19Z | https://github.com/langchain-ai/langchain/issues/11157 | 1,916,961,643 | 11,157 |
[
"hwchase17",
"langchain"
] | ### Issue you'd like to raise.
I am trying to run a PlanAndExecute agent. The load_agent_executor method call returns:
"pydantic.v1.errors.ConfigError: field "retry_chain" not yet prepared so type is still a ForwardRef, you might need to call OutputFixingParser.update_forward_refs()."
This is my code:
`import os... | Issue: load_agent_executor returning ConfigError | https://api.github.com/repos/langchain-ai/langchain/issues/11156/comments | 5 | 2023-09-28T08:11:27Z | 2024-01-30T00:40:24Z | https://github.com/langchain-ai/langchain/issues/11156 | 1,916,953,343 | 11,156 |
[
"hwchase17",
"langchain"
] | ### Issue you'd like to raise.
Python 3.10.7
langchain 0.0.301
I started exploring langchain features such as stuff mode, map reduce mode and refine mode.
i would like to know more about the map reduce and refine modes further.
my understanding is that if the token limit of a document exceeds then the documen... | Issue: While using Map Reduce Max number of limit exceed even though not exceed. | https://api.github.com/repos/langchain-ai/langchain/issues/11155/comments | 14 | 2023-09-28T06:11:23Z | 2024-02-15T16:09:20Z | https://github.com/langchain-ai/langchain/issues/11155 | 1,916,784,254 | 11,155 |
[
"hwchase17",
"langchain"
] | ### Issue you'd like to raise.
I am using langchain version 0.0.281 and using Milvus as the vector store. For now, I have a Milvus-lite instance on my device. I tried using paritions with base vectorstore operations like `add_documents` and `similarity_search` and its working fine i.e it inserts and searches from the ... | Issue: Using Milvus partitions with ConversationalRetrievalChain | https://api.github.com/repos/langchain-ai/langchain/issues/11153/comments | 2 | 2023-09-28T04:59:34Z | 2023-09-28T09:13:26Z | https://github.com/langchain-ai/langchain/issues/11153 | 1,916,701,031 | 11,153 |
[
"hwchase17",
"langchain"
] | ### System Info
when using PlanAndExecutor with guidance prompt of using tools, it does remember previously steps, which will make the pipeline fail as it doesn't know what's previously steps' ouput...
<img width="822" alt="image" src="https://github.com/langchain-ai/langchain/assets/35717759/726a42c3-e4c9-4acf-9... | P | https://api.github.com/repos/langchain-ai/langchain/issues/11152/comments | 4 | 2023-09-28T04:26:55Z | 2024-02-10T16:16:27Z | https://github.com/langchain-ai/langchain/issues/11152 | 1,916,677,818 | 11,152 |
[
"hwchase17",
"langchain"
] | ### Issue with current documentation:
[This link ](https://python.langchain.com/docs/modules/model_io/prompts/prompt_templates/custom_prompt_template.html)references a code sample for a Custom Prompt (awesome stuff!)
Pydantic updated their library and the code sample or library dependencies do not work anymore. T... | DOC: Custom Prompt example code does not work. Requires pydantic V2 | https://api.github.com/repos/langchain-ai/langchain/issues/11150/comments | 1 | 2023-09-28T03:40:36Z | 2024-01-30T00:35:57Z | https://github.com/langchain-ai/langchain/issues/11150 | 1,916,646,925 | 11,150 |
[
"hwchase17",
"langchain"
] | hi team,
Can I feed different QA prompt into conversationRetrievalQA?
I know to set the specific prompt according to knowledge vector store searched.
For example, If document A be searched I would set the prompt-A for it, document B for prompt-B. | converstaionRetrievalQA with different prompt | https://api.github.com/repos/langchain-ai/langchain/issues/11149/comments | 3 | 2023-09-28T03:37:06Z | 2024-02-10T16:16:32Z | https://github.com/langchain-ai/langchain/issues/11149 | 1,916,644,707 | 11,149 |
[
"hwchase17",
"langchain"
] | ### Issue you'd like to raise.
I followed the tutorial at [Code Understanding](https://python.langchain.com/docs/use_cases/code_understanding), loaded a small directory of test files into the db, and asked the question:
`Ask a question: what ways would you simplify e2e_btc_mint_2auto.test.js?`
The retriever, which... | ChromaDB retrieves irrelevant context | https://api.github.com/repos/langchain-ai/langchain/issues/11144/comments | 2 | 2023-09-28T00:45:52Z | 2023-12-31T14:21:31Z | https://github.com/langchain-ai/langchain/issues/11144 | 1,916,540,669 | 11,144 |
[
"hwchase17",
"langchain"
] | ### System Info
Langchain version = 0.0.231
python = 3.10
### Who can help?
_No response_
### Information
- [ ] The official example notebooks/scripts
- [ ] My own modified scripts
### Related Components
- [X] LLMs/Chat Models
- [X] Embedding Models
- [X] Prompts / Prompt Templates / Prompt Selectors
- [ ] Outp... | ValueError: Error raised by bedrock service: An error occurred (ValidationException) when calling the InvokeModel operation: Invalid prompt: prompt must start with " Human:" turn, prompt must end with " Assistant:" turn | https://api.github.com/repos/langchain-ai/langchain/issues/11130/comments | 12 | 2023-09-27T19:20:13Z | 2023-10-05T07:07:46Z | https://github.com/langchain-ai/langchain/issues/11130 | 1,916,177,170 | 11,130 |
[
"hwchase17",
"langchain"
] | ### Feature request
The Google Cloud community would love to enjoy the full capabilities of Vertex AI models on top of Langchain. To this end, we would be able to access the metadata fields ([reference](https://cloud.google.com/vertex-ai/docs/generative-ai/model-reference/text#response_body)) as outputs of the Vertex ... | Feature: LLM Vertex AI metadata support | https://api.github.com/repos/langchain-ai/langchain/issues/11119/comments | 2 | 2023-09-27T15:15:12Z | 2024-01-30T00:36:04Z | https://github.com/langchain-ai/langchain/issues/11119 | 1,915,813,094 | 11,119 |
[
"hwchase17",
"langchain"
] | ### System Info
langchain 0.0.301
Python 3.10.12
Ubuntu 22.04 LTS
### Who can help?
@hwchase17
(based on blame of langchain/agents/agent.py", line 622)
### Information
- [X] The official example notebooks/scripts
- [ ] My own modified scripts
### Related Components
- [ ] LLMs/Chat Models
- [ ] Embedding Mo... | initialize_agent does not accept callable 'handle_parsing_errors', only bool ('value could not be parsed to a boolean') | https://api.github.com/repos/langchain-ai/langchain/issues/11118/comments | 2 | 2023-09-27T15:11:23Z | 2023-09-28T14:14:52Z | https://github.com/langchain-ai/langchain/issues/11118 | 1,915,806,213 | 11,118 |
[
"hwchase17",
"langchain"
] |
I am using `"langchain": "^0.0.89"` to use the _**MultiRetrievalQAChain**_. As i want to explore how can i use different namespaces in a single chain and the issue I am facing is that whenever i tried to pass a QA prompt to the _**MultiRetrievalQAChain**_ the model doesn't seems to be using the prompt for generatin... | Issue: Integrating QA prompt with MultiRetrievalQAChain | https://api.github.com/repos/langchain-ai/langchain/issues/11114/comments | 4 | 2023-09-27T13:50:19Z | 2024-01-30T00:36:06Z | https://github.com/langchain-ai/langchain/issues/11114 | 1,915,638,480 | 11,114 |
[
"hwchase17",
"langchain"
] | ### Feature request
- `QianfanChatEndpoint` Or `ErnieBotChat` support function calling
### Motivation
Neither `QianfanChatEndpoint` and `ErnieBotChat` supported ERNIE-Bot Function ability now. We need this for developing agent by function_call where is only supported by openai function_call AFAIK.
### Your contribu... | Feature: `QianfanChatEndpoint` Support function_call | https://api.github.com/repos/langchain-ai/langchain/issues/11105/comments | 3 | 2023-09-27T10:36:19Z | 2024-01-30T00:36:06Z | https://github.com/langchain-ai/langchain/issues/11105 | 1,915,226,169 | 11,105 |
[
"hwchase17",
"langchain"
] | ### Issue with current documentation:
In the tutorial of using agent, link here: https://python.langchain.com/docs/modules/agents/ . The given codes are `from langchain.tools.render import format_tool_to_openai_function`, which leads to the error `ModuleNotFoundError: No module named 'langchain.tools.render'`
### Ide... | DOC: No module named 'langchain.tools.render' | https://api.github.com/repos/langchain-ai/langchain/issues/11103/comments | 8 | 2023-09-27T10:01:17Z | 2024-04-27T13:25:44Z | https://github.com/langchain-ai/langchain/issues/11103 | 1,915,148,870 | 11,103 |
[
"hwchase17",
"langchain"
] | ### Issue you'd like to raise.
version: 0.0.39
issus:
```
Traceback (most recent call last):
File "xxxxxxxx/langchain/main.py", line 8, in <module>
prompt = PromptTemplate.from_template(template)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^
AttributeError: type object 'PromptTemplate' has no attribute 'from... | Issue: break change? | https://api.github.com/repos/langchain-ai/langchain/issues/11102/comments | 4 | 2023-09-27T09:20:45Z | 2023-09-28T08:33:17Z | https://github.com/langchain-ai/langchain/issues/11102 | 1,915,071,401 | 11,102 |
[
"hwchase17",
"langchain"
] | ### System Info
**System Info**
Using Lanchain version 0.0.301
Python 3.11.3
MS Windows 10 Enterprise
### Who can help?
**Who can help?**
@hwchase17 @eyurtsev @agola11
### Information
- [X] The official example notebooks/scripts
- [ ] My own modified scripts
### Related Components
- [ ] LLMs/Chat Mode... | MultiVector Retriever: KeyError: 'doc_id' | https://api.github.com/repos/langchain-ai/langchain/issues/11099/comments | 4 | 2023-09-27T05:28:48Z | 2023-10-04T06:15:03Z | https://github.com/langchain-ai/langchain/issues/11099 | 1,914,726,710 | 11,099 |
[
"hwchase17",
"langchain"
] | ### Issue with current documentation:
Under the https://python.langchain.com/docs/integrations/document_loaders/microsoft_sharepoint page - in step 10 the URL is wrong to obtain the Edm.guid property.
The correct URL is https://<tenant>.sharepoint.com/sites/<site-name>/_api/web/id
### Idea or request for c... | DOC: Connecting Langchain to Microsoft SharePoint | https://api.github.com/repos/langchain-ai/langchain/issues/11097/comments | 1 | 2023-09-27T04:59:40Z | 2024-01-30T00:42:02Z | https://github.com/langchain-ai/langchain/issues/11097 | 1,914,701,580 | 11,097 |
[
"hwchase17",
"langchain"
] | ### System Info
CHAT_PROMPT = ChatPromptTemplate(
messages=[
SystemMessagePromptTemplate.from_template(general_system_template),
# The `variable_name` here is what must align with memory
MessagesPlaceholder(variable_name="chat_history"),
HumanMessageProm... | System message not working with ConversationalRetrievalChain | https://api.github.com/repos/langchain-ai/langchain/issues/11096/comments | 2 | 2023-09-27T04:57:24Z | 2024-01-30T00:45:28Z | https://github.com/langchain-ai/langchain/issues/11096 | 1,914,699,772 | 11,096 |
[
"hwchase17",
"langchain"
] | ### System Info
Name: langchain
Version: 0.0.299
### Who can help?
@eyurtsev @hwchase17
### Information
- [X] The official example notebooks/scripts
- [ ] My own modified scripts
### Related Components
- [ ] LLMs/Chat Models
- [ ] Embedding Models
- [ ] Prompts / Prompt Templates / Prompt Selectors
- [ ] Out... | web_base loader is broken | https://api.github.com/repos/langchain-ai/langchain/issues/11095/comments | 6 | 2023-09-27T04:57:02Z | 2024-01-30T00:46:27Z | https://github.com/langchain-ai/langchain/issues/11095 | 1,914,699,506 | 11,095 |
[
"hwchase17",
"langchain"
] | ### Feature request
I propose extending callback functionality to embedding models in general so that the same OpenAICallbackHandler can be used to keep track of embedding model costs.
### Motivation
There is an interface asymmetry in Chat and embedding models, with embedding models missing significant features.
##... | Embedding calls should support callbacks | https://api.github.com/repos/langchain-ai/langchain/issues/11093/comments | 1 | 2023-09-27T01:30:43Z | 2024-01-30T00:42:02Z | https://github.com/langchain-ai/langchain/issues/11093 | 1,914,527,874 | 11,093 |
[
"hwchase17",
"langchain"
] | ### System Info
Langchain: 0.0.302
### Who can help?
@hwchase17 @ag
### Information
- [ ] The official example notebooks/scripts
- [ ] My own modified scripts
### Related Components
- [ ] LLMs/Chat Models
- [ ] Embedding Models
- [ ] Prompts / Prompt Templates / Prompt Selectors
- [ ] Output Parsers
- [ ] Docu... | create_pandas_dataframe_agent - OutputParserException: Could not parse LLM output: ` | https://api.github.com/repos/langchain-ai/langchain/issues/11088/comments | 3 | 2023-09-26T23:20:15Z | 2024-04-11T16:16:58Z | https://github.com/langchain-ai/langchain/issues/11088 | 1,914,429,441 | 11,088 |
[
"hwchase17",
"langchain"
] | ### Issue with current documentation:
The broken link in question: https://python.langchain.com/docs/modules/memory/how_to/adding_memory.html
The offending hyperlink:
The page where the above is found: https... | DOC: Python Documentation has a broken link in the "Memory in Agent" page | https://api.github.com/repos/langchain-ai/langchain/issues/11086/comments | 1 | 2023-09-26T21:23:41Z | 2023-09-26T21:24:26Z | https://github.com/langchain-ai/langchain/issues/11086 | 1,914,326,469 | 11,086 |
[
"hwchase17",
"langchain"
] | ### Issue you'd like to raise.
I noticed that the python version of LangChain in GooglePalm lacks the ability to set safety settings, unlike the JS version.
### Suggestion:
- | Issue: GooglePalm safety settings on Python | https://api.github.com/repos/langchain-ai/langchain/issues/11085/comments | 1 | 2023-09-26T21:00:55Z | 2024-03-16T16:04:51Z | https://github.com/langchain-ai/langchain/issues/11085 | 1,914,299,056 | 11,085 |
[
"hwchase17",
"langchain"
] | ### System Info
My Langchain is upto date and credentials are also perfectly fine.
I am importing SQLDatabaseSequentialChain from langchain_experimental.sql package
Still I am getting the following error. Any ... | Validation errors for SQLDatabaseSequentialChain | https://api.github.com/repos/langchain-ai/langchain/issues/11084/comments | 3 | 2023-09-26T20:25:10Z | 2024-01-30T00:43:45Z | https://github.com/langchain-ai/langchain/issues/11084 | 1,914,246,932 | 11,084 |
[
"hwchase17",
"langchain"
] | null | Pyannote 3.0 | https://api.github.com/repos/langchain-ai/langchain/issues/11083/comments | 0 | 2023-09-26T19:56:03Z | 2023-09-26T19:57:07Z | https://github.com/langchain-ai/langchain/issues/11083 | 1,914,203,378 | 11,083 |
[
"hwchase17",
"langchain"
] | ### System Info
- Langchain v0.0.301
- Python 3.9.6
- Mac M2
### Who can help?
_No response_
### Information
- [ ] The official example notebooks/scripts
- [X] My own modified scripts
### Related Components
- [X] LLMs/Chat Models
- [ ] Embedding Models
- [X] Prompts / Prompt Templates / Prompt Selectors
- [ ] ... | SequentialChain returns "Chain returned keys that already exist: {'text'} (type=value_error)" | https://api.github.com/repos/langchain-ai/langchain/issues/11081/comments | 6 | 2023-09-26T19:37:57Z | 2024-01-30T00:40:25Z | https://github.com/langchain-ai/langchain/issues/11081 | 1,914,178,347 | 11,081 |
[
"hwchase17",
"langchain"
] | ### System info:
langchain 0.0.289
python 3.10
### Report:
I'm doing experiments with sql agent from langchain. I created three tables in database (employees, customers and suppliers)
First, I ran it on the GPT3-5 model:
```
llm=ChatOpenAI(temperature=0)
toolkit = SQLDatabaseToolkit(db=db, llm=llm)
agent_e... | Issue: sqlagent doesn't work when I use GPT-4 | https://api.github.com/repos/langchain-ai/langchain/issues/11076/comments | 1 | 2023-09-26T16:33:51Z | 2023-09-26T16:46:27Z | https://github.com/langchain-ai/langchain/issues/11076 | 1,913,896,616 | 11,076 |
[
"hwchase17",
"langchain"
] | ### Issue you'd like to raise.
How can I use the metadata information from retriever? I noticed that only page_content is being used whenever I retrieved information from a chain.
Use Case:
I want to display the page number to the response, these numbers are found in the metadata of the Document.
### Suggestion... | Retriever and Chain to use metadata | https://api.github.com/repos/langchain-ai/langchain/issues/11071/comments | 3 | 2023-09-26T15:05:42Z | 2024-01-30T00:36:08Z | https://github.com/langchain-ai/langchain/issues/11071 | 1,913,727,561 | 11,071 |
[
"hwchase17",
"langchain"
] | ### System Info
Python v. 3.10.12
Langchain v. 0.0.301
### Who can help?
_No response_
### Information
- [ ] The official example notebooks/scripts
- [ ] My own modified scripts
### Related Components
- [X] LLMs/Chat Models
- [ ] Embedding Models
- [ ] Prompts / Prompt Templates / Prompt Selectors
- [ ] Output ... | Getting "content_filter" as finish_reason from LLMChain.generate without prompting any sensitive content | https://api.github.com/repos/langchain-ai/langchain/issues/11069/comments | 8 | 2023-09-26T13:48:55Z | 2024-05-10T16:06:55Z | https://github.com/langchain-ai/langchain/issues/11069 | 1,913,559,882 | 11,069 |
[
"hwchase17",
"langchain"
] | ### System Info
Hi - been trying to get langchain sql agent to describe a nested table within bigquery but getting the following error:
parameters: {'param_1': 3}]
(Background on this error at: https://sqlalche.me/e/14/4xp6)
Does this mean that it cant work with nested tables and instead I need to turn the tabl... | LangChain SQL agent unable to describe a nested bigQuery table | https://api.github.com/repos/langchain-ai/langchain/issues/11068/comments | 15 | 2023-09-26T13:29:55Z | 2024-03-28T16:06:28Z | https://github.com/langchain-ai/langchain/issues/11068 | 1,913,520,207 | 11,068 |
[
"hwchase17",
"langchain"
] | ### System Info
LangChain version: **0.0.301**
**Python 3.9.6**
System Version: **macOS 13.5.2 (22G91)**
Kernel Version: **Darwin 22.6.0**
### Who can help?
@hwchase17 @agola11
### Information
- [X] The official example notebooks/scripts
- [ ] My own modified scripts
### Related Components
- [ ] LLMs/Chat Mod... | ValueError Regarding Required Metadata Variables When Using RedisVectorStoreRetrieverWithScores | https://api.github.com/repos/langchain-ai/langchain/issues/11062/comments | 7 | 2023-09-26T11:05:20Z | 2024-02-12T16:13:24Z | https://github.com/langchain-ai/langchain/issues/11062 | 1,913,261,586 | 11,062 |
[
"hwchase17",
"langchain"
] | ### System Info
After the latest [PR](https://github.com/langchain-ai/langchain/pull/10393/files#diff-9874347f7fa335df661ff4089b0922b3214e08a92e9879610424522f806358f7) it seems that the asynchronous streaming has been missing from libs/langchain/langchain/chat_models/bedrock.py. Why is that? The PR included it, while ... | BedrockChat has _astream missing | https://api.github.com/repos/langchain-ai/langchain/issues/11061/comments | 5 | 2023-09-26T10:58:00Z | 2024-02-05T16:52:23Z | https://github.com/langchain-ai/langchain/issues/11061 | 1,913,250,008 | 11,061 |
[
"hwchase17",
"langchain"
] | ### Feature request
Here:
https://github.com/langchain-ai/langchain/blob/a2f7246f0eeafff29b63c90d45ec9e9eb6c21812/libs/langchain/langchain/chains/combine_documents/refine.py#L153C1-L153C1
And here:
https://github.com/langchain-ai/langchain/blob/a2f7246f0eeafff29b63c90d45ec9e9eb6c21812/libs/langchain/langchain/cha... | Refine chain using generator or custom callbacks | https://api.github.com/repos/langchain-ai/langchain/issues/11058/comments | 3 | 2023-09-26T10:13:12Z | 2024-05-09T16:07:08Z | https://github.com/langchain-ai/langchain/issues/11058 | 1,913,176,650 | 11,058 |
[
"hwchase17",
"langchain"
] | ### Issue you'd like to raise.
I have one csv file in which 1000 rows and 9 columns are available . When I asked to my agent, provide me the top 10 records, it returns half-unfinished response.
```
from langchain.llms import OpenAI
from langchain.chat_models import ChatOpenAI
from langchain.agents.agent_types i... | Issue: create_csv_agent return the half-unfinished response | https://api.github.com/repos/langchain-ai/langchain/issues/11056/comments | 4 | 2023-09-26T08:15:03Z | 2024-01-30T00:37:05Z | https://github.com/langchain-ai/langchain/issues/11056 | 1,912,956,333 | 11,056 |
[
"hwchase17",
"langchain"
] | ### System Info
Python 3.11.4
langchain 0.0.301
PyGithub 1.59.1
### Who can help?
_No response_
### Information
- [X] The official example notebooks/scripts
- [ ] My own modified scripts
### Related Components
- [ ] LLMs/Chat Models
- [ ] Embedding Models
- [ ] Prompts / Prompt Templates / Prompt Selectors
- [... | Github toolkits create_file always return 404 when file does not exists | https://api.github.com/repos/langchain-ai/langchain/issues/11055/comments | 2 | 2023-09-26T07:54:00Z | 2024-01-30T00:42:06Z | https://github.com/langchain-ai/langchain/issues/11055 | 1,912,920,234 | 11,055 |
[
"hwchase17",
"langchain"
] | ### Issue you'd like to raise.
'from langchain.embeddings import TensorflowHubEmbeddings' has a model_url parameter to input the embedding model as a url, but I want to use the downloaded embedding model.
### Suggestion:
I would like to be able to embed text offline by using the downloaded tensorflow embedding model... | Use embedding model downloaded from tensorflow hub | https://api.github.com/repos/langchain-ai/langchain/issues/11054/comments | 1 | 2023-09-26T07:28:32Z | 2024-01-30T00:37:09Z | https://github.com/langchain-ai/langchain/issues/11054 | 1,912,873,338 | 11,054 |
[
"hwchase17",
"langchain"
] | ### System Info
My installed versions of LangChain:
```
langchain 0.0.292
langchain-experimental 0.0.20
```
Running in notebook on M1 MBP.
### Who can help?
@hwchase17
### Information
- [x] The official example notebooks/scripts
- [x] My own modified scripts
### Related Componen... | SQLDatabaseChain.run with Llama 2 caused Chain run OperationalError | https://api.github.com/repos/langchain-ai/langchain/issues/11048/comments | 6 | 2023-09-26T03:55:32Z | 2024-02-23T16:07:37Z | https://github.com/langchain-ai/langchain/issues/11048 | 1,912,630,510 | 11,048 |
[
"hwchase17",
"langchain"
] | ### Feature request
Hi, I'm using the Anthropic Claude V2 model through Amazon Bedrock. I'd like to submit a feature request for function calling simialr to `langchain_experimental.llms.anthropic_functions.AnthropicFunctions`
### Motivation
A large amount of people are using Anthropic's models through Bedrock
#... | AnthropicFunctions with Bedrock | https://api.github.com/repos/langchain-ai/langchain/issues/11045/comments | 4 | 2023-09-26T01:49:33Z | 2024-02-14T16:10:28Z | https://github.com/langchain-ai/langchain/issues/11045 | 1,912,538,506 | 11,045 |
[
"hwchase17",
"langchain"
] | ### System Info
python3
### Who can help?
_No response_
### Information
- [ ] The official example notebooks/scripts
- [ ] My own modified scripts
### Related Components
- [X] LLMs/Chat Models
- [ ] Embedding Models
- [ ] Prompts / Prompt Templates / Prompt Selectors
- [ ] Output Parsers
- [ ]... | Issue with Sagemaker | https://api.github.com/repos/langchain-ai/langchain/issues/11042/comments | 2 | 2023-09-26T00:27:24Z | 2024-01-30T00:42:06Z | https://github.com/langchain-ai/langchain/issues/11042 | 1,912,478,132 | 11,042 |
[
"hwchase17",
"langchain"
] | ### System Info
LangChain 0.0.295
Python 3.11.5
pinecone-client 2.2.4
### Who can help?
@hwchase17 @agola11
### Information
- [ ] The official example notebooks/scripts
- [ ] My own modified scripts
### Related Components
- [ ] LLMs/Chat Models
- [X] Embedding Models
- [ ] Prompts / Prompt Templates / Promp... | Call to langchain.vectorstores.pinecone.add_texts needs to use deepcopy for metadata | https://api.github.com/repos/langchain-ai/langchain/issues/11035/comments | 2 | 2023-09-25T21:31:26Z | 2024-01-30T00:42:10Z | https://github.com/langchain-ai/langchain/issues/11035 | 1,912,312,968 | 11,035 |
[
"hwchase17",
"langchain"
] | ### Discussed in https://github.com/langchain-ai/langchain/discussions/8630
<div type='discussions-op-text'>
<sup>Originally posted by **matthewosm** August 2, 2023</sup>
Hi I'm using WebResearchRetriever to do materials research, unfortunately the top results are often PDFs so I get the error:
`langchain.do... | WebResearchRetriever fails on PDF files | https://api.github.com/repos/langchain-ai/langchain/issues/11031/comments | 3 | 2023-09-25T19:52:59Z | 2024-04-02T16:05:54Z | https://github.com/langchain-ai/langchain/issues/11031 | 1,912,185,273 | 11,031 |
[
"hwchase17",
"langchain"
] | ### Issue you'd like to raise.
Breaking change in 0.0.300 from 0.0.299.
3.0.0 gets `Exception building prompt: predict() got an unexpected keyword argument 'stop_sequences'"` when the RetrievalQA chain calls `combine_documents_chain.run` for a "stuff" chain.
Root cause was a change in `_VertexAIBase` in [this co... | Issue: 0.0.300 gives `Exception building prompt: predict() got an unexpected keyword argument 'stop_sequences'"` | https://api.github.com/repos/langchain-ai/langchain/issues/11029/comments | 0 | 2023-09-25T19:11:52Z | 2023-09-25T19:12:15Z | https://github.com/langchain-ai/langchain/issues/11029 | 1,912,125,971 | 11,029 |
[
"hwchase17",
"langchain"
] | ### Issue with current documentation:
There's no example on serialized format of chat template:
https://python.langchain.com/docs/modules/model_io/prompts/prompt_templates/prompt_serialization
Yet langchain hub already offer such template
https://smith.langchain.com/hub/homanp/superagent
What would be a serial... | DOC: What's Serialized format of ChatPromptTemplate from langchain hub? | https://api.github.com/repos/langchain-ai/langchain/issues/11024/comments | 2 | 2023-09-25T18:32:36Z | 2024-01-30T00:48:03Z | https://github.com/langchain-ai/langchain/issues/11024 | 1,912,066,916 | 11,024 |
[
"hwchase17",
"langchain"
] | ### Issue you'd like to raise.
I have a simple Retrieval QA chain that used to work proprerly. Here's an example :
But now, without any modifications to the code, it always returns me an empty string as a resu... | Issue: <Retrieval QA returns empty result> | https://api.github.com/repos/langchain-ai/langchain/issues/11015/comments | 7 | 2023-09-25T14:01:45Z | 2024-02-20T04:48:21Z | https://github.com/langchain-ai/langchain/issues/11015 | 1,911,582,342 | 11,015 |
[
"hwchase17",
"langchain"
] | ### Issue you'd like to raise.
The goal is to use custom prompt template with retrievalqa chain. I have included my code below. You can see that PromptTemplate includes the input variables ['context', 'persona', 'question'], but I can't figure out where to pass in the 'persona' variable. Some examples of a 'persona' ... | Issue: How to use custom prompt template with retrievalqa chain | https://api.github.com/repos/langchain-ai/langchain/issues/11014/comments | 12 | 2023-09-25T13:48:24Z | 2024-03-20T05:56:18Z | https://github.com/langchain-ai/langchain/issues/11014 | 1,911,555,203 | 11,014 |
[
"hwchase17",
"langchain"
] | ### System Info
i am using langchain mapreduce to summarize long text, by loading local llm(chatglm2-6B), but when i run code, get the below error，I do not have access to https://huggingface.co/ from my environment, how could i solve the question?
**error:**
HTTPSConnectionPool(host='huggingface.co', port=443): M... | connect timeout when using mapreduce to summary ,how to avoid to access huggingface ? | https://api.github.com/repos/langchain-ai/langchain/issues/11011/comments | 12 | 2023-09-25T12:26:27Z | 2024-03-19T17:18:10Z | https://github.com/langchain-ai/langchain/issues/11011 | 1,911,400,410 | 11,011 |
[
"hwchase17",
"langchain"
] | ### System Info
RTX 3090
### Who can help?
@agola11 @hwchase17
### Information
- [ ] The official example notebooks/scripts
- [ ] My own modified scripts
### Related Components
- [ ] LLMs/Chat Models
- [ ] Embedding Models
- [ ] Prompts / Prompt Templates / Prompt Selectors
- [ ] Output Parser... | Challenges working with llamacpp with Langchain https://python.langchain.com/docs/use_cases/code_understanding | https://api.github.com/repos/langchain-ai/langchain/issues/11008/comments | 8 | 2023-09-25T09:09:58Z | 2024-01-30T00:42:10Z | https://github.com/langchain-ai/langchain/issues/11008 | 1,911,032,039 | 11,008 |
[
"hwchase17",
"langchain"
] | ### System Info
from langchain.document_loaders import DirectoryLoader, UnstructuredMarkdownLoader
from langchain.text_splitter import MarkdownTextSplitter
try:
loader_pdf = DirectoryLoader('data/', glob="**/*.md", loader_cls=UnstructuredMarkdownLoader)
documents = loader_pdf.load()
print(documents)
... | UnstructuredMarkdownLoader load 报错 Ran out of input | https://api.github.com/repos/langchain-ai/langchain/issues/11003/comments | 2 | 2023-09-25T06:34:47Z | 2024-01-30T00:53:45Z | https://github.com/langchain-ai/langchain/issues/11003 | 1,910,772,467 | 11,003 |
[
"hwchase17",
"langchain"
] | ### Issue you'd like to raise.
### Suggestion:
I am using model chatgpt 3.5 . But I got errror . Why i get this error . Can U help me to find solution for it . data in my database is so big . So upgrading model... | Issue: <This model's maximum context length is 4097 tokens, however you requested 4226 tokens> | https://api.github.com/repos/langchain-ai/langchain/issues/11001/comments | 2 | 2023-09-25T05:04:19Z | 2024-01-30T00:40:28Z | https://github.com/langchain-ai/langchain/issues/11001 | 1,910,668,968 | 11,001 |
[
"hwchase17",
"langchain"
] | ### System Info
I am developing a chatbot (surprise!) for our company, and I have previously been able to execute the following code used by Agent:
```python
chain = RetrievalQAWithSourcesChain.from_llm(
llm=llm,
retriever=vectorstore.as_retriever(),
max_tokens_limit=3000,
reduce_k_below_max_... | Error "expected string or buffer" when trying to use RetrievalQAWithSourcesChain as Tool for Agent | https://api.github.com/repos/langchain-ai/langchain/issues/10997/comments | 3 | 2023-09-25T02:42:31Z | 2023-10-02T08:21:39Z | https://github.com/langchain-ai/langchain/issues/10997 | 1,910,551,109 | 10,997 |
[
"hwchase17",
"langchain"
] | ### System Info
Langchain v0.0.225
### Who can help?
_No response_
### Information
- [ ] The official example notebooks/scripts
- [ ] My own modified scripts
### Related Components
- [ ] LLMs/Chat Models
- [ ] Embedding Models
- [ ] Prompts / Prompt Templates / Prompt Selectors
- [ ] Output Parsers
- [X] Documen... | Support for CPP in LangaugeParser is not complete | https://api.github.com/repos/langchain-ai/langchain/issues/10996/comments | 2 | 2023-09-25T01:20:56Z | 2024-02-13T16:45:51Z | https://github.com/langchain-ai/langchain/issues/10996 | 1,910,489,760 | 10,996 |
[
"hwchase17",
"langchain"
] | I'm encountering an error when running the code snippet below. The error doesn't occur when I use AzureCognitiveSearchRetriever as the retriever, but persists with `retriever2 = AzureSearchVectorStoreRetriever(vectorstore=vector_store, search_type="hybrid", k=8)`.
Appreciate the help, thank you!
```
chain35 = ... | Issue: TypeError: request() got an unexpected keyword argument 'vectors' when using AzureSearchVectorStore | https://api.github.com/repos/langchain-ai/langchain/issues/10995/comments | 2 | 2023-09-25T00:41:22Z | 2024-03-18T16:05:35Z | https://github.com/langchain-ai/langchain/issues/10995 | 1,910,456,017 | 10,995 |
[
"hwchase17",
"langchain"
] | ### System Info
langchain "^0.0.300"
Windows Subsystem for Linux
Python 3.11.5
Supabase Postgres PGVector
### Who can help?
@agola11
### Information
- [X] The official example notebooks/scripts
- [ ] My own modified scripts
### Related Components
- [ ] LLMs/Chat Models
- [X] Embedding Models
- [ ] Prompts /... | SupabaseVectorStore as_retriever raises ValueError | https://api.github.com/repos/langchain-ai/langchain/issues/10994/comments | 7 | 2023-09-25T00:31:06Z | 2024-07-08T13:40:48Z | https://github.com/langchain-ai/langchain/issues/10994 | 1,910,447,958 | 10,994 |
[
"hwchase17",
"langchain"
] | ### Feature request
I used the Custom LLM Chat Model Agent and created my agent like this:
```
class CustomPromptTemplate(StringPromptTemplate):
template: str
tools: List[Tool]
def format(self, **kwargs) -> str:
# Get the intermediate steps (AgentAction, Observation tuples)
# For... | Better usage of the Template Prompt: More Structure | https://api.github.com/repos/langchain-ai/langchain/issues/10992/comments | 2 | 2023-09-24T20:48:02Z | 2024-01-30T00:43:41Z | https://github.com/langchain-ai/langchain/issues/10992 | 1,910,374,299 | 10,992 |
[
"hwchase17",
"langchain"
] | ### Issue you'd like to raise.
When I run the following line:
db = Chroma.from_documents(documents=chunks, embedding=embeddings, persist_directory=persist_directory)
I get the error "You are using a deprecated configuration of Chroma."
I need to know what the new form of Chroma.from_documents() function is so t... | Error with db = Chroma.from_documents(documents=chunks, embedding=embeddings, persist_directory=persist_directory) | https://api.github.com/repos/langchain-ai/langchain/issues/10990/comments | 5 | 2023-09-24T19:40:20Z | 2023-11-09T05:19:35Z | https://github.com/langchain-ai/langchain/issues/10990 | 1,910,354,977 | 10,990 |
[
"hwchase17",
"langchain"
] | ### Feature request
Add to_dict() function implementation to Memory classes such as BaseMemory, ConversationBufferMemory, etc.
### Motivation
Currently, we cannot use the JSON library to JSONIFY or Serialize the contents of the memory classes. This may be important if we want to persist the memory in DB for re... | Add to_dict() implementation to Memory classes which are non-serializable | https://api.github.com/repos/langchain-ai/langchain/issues/10987/comments | 2 | 2023-09-24T15:25:52Z | 2024-02-06T16:29:22Z | https://github.com/langchain-ai/langchain/issues/10987 | 1,910,272,535 | 10,987 |
[
"hwchase17",
"langchain"
] | null | Host the LLM model | https://api.github.com/repos/langchain-ai/langchain/issues/10986/comments | 1 | 2023-09-24T14:29:16Z | 2023-09-24T14:35:08Z | https://github.com/langchain-ai/langchain/issues/10986 | 1,910,254,862 | 10,986 |
[
"hwchase17",
"langchain"
] | ### Issue with current documentation:
I tried to load LLama2-7b model from huggingface using HuggingFacePipeline.from_model_id but throws a value error: ValueError: The model has been loaded with `accelerate` and therefore cannot be moved to a specific device. Please discard the `device` argument when creating your pi... | DOC: HuggingFacePipeline.from_model_id throws Value error | https://api.github.com/repos/langchain-ai/langchain/issues/10985/comments | 6 | 2023-09-24T13:19:09Z | 2024-05-17T16:06:38Z | https://github.com/langchain-ai/langchain/issues/10985 | 1,910,232,099 | 10,985 |
[
"hwchase17",
"langchain"
] | Hi. I'm using [Vercel's ai-chatbot template](https://github.com/vercel-labs/ai-chatbot) to prototype my application. I was wondering how I can convert the chat api call👇🏾 to use LangChain. I've been able to find examples that work, but I don't know how to have it so that I still use Vercel's KV database with LangCha... | I want to use LangChain in Vercel's ai-chatbot template | https://api.github.com/repos/langchain-ai/langchain/issues/10982/comments | 4 | 2023-09-24T05:34:50Z | 2024-01-30T00:37:09Z | https://github.com/langchain-ai/langchain/issues/10982 | 1,910,108,891 | 10,982 |
[
"hwchase17",
"langchain"
] | ### Issue you'd like to raise.
Hi , I'm using the SiteMap Loader as a document Loader , and I want to filter the lastmod metadata for the 2023 year only and nothing else, is it possible?
Here is my code:
`# fixes a bug with asyncio and jupyter
import nest_asyncio
nest_asyncio.apply()
from langchain.document_... | Issue: I want to load SitemapLoader but only 2023 lastmod pages. | https://api.github.com/repos/langchain-ai/langchain/issues/10981/comments | 4 | 2023-09-24T03:16:22Z | 2024-01-30T00:43:48Z | https://github.com/langchain-ai/langchain/issues/10981 | 1,910,074,970 | 10,981 |
[
"hwchase17",
"langchain"
] | ### System Info
Python==3.11.5
langchain==0.0.300
llama_cpp_python==0.2.6
chromadb==0.4.12
Running on Windows and on CPU
### Who can help?
@agola11
@hwchase17
### Information
- [ ] The official example notebooks/scripts
- [X] My own modified scripts
### Related Components
- [ ] LLMs/Chat Models
- [X] Embe... | cant store embeddings from llama_cpp_python | https://api.github.com/repos/langchain-ai/langchain/issues/10978/comments | 3 | 2023-09-23T21:29:01Z | 2024-02-08T16:24:11Z | https://github.com/langchain-ai/langchain/issues/10978 | 1,910,006,050 | 10,978 |
[
"hwchase17",
"langchain"
] | ### System Info
Name: langchain
Version: 0.0.300
Summary: Building applications with LLMs through composability
Home-page: https://github.com/langchain-ai/langchain
Author: None
Author-email: None
License: MIT
Location: /anaconda/envs/azureml_py38/lib/python3.8/site-packages
Requires: requests, jsonpatch, data... | ReAct Agent doesn't execute | https://api.github.com/repos/langchain-ai/langchain/issues/10976/comments | 4 | 2023-09-23T17:12:11Z | 2023-12-30T16:04:58Z | https://github.com/langchain-ai/langchain/issues/10976 | 1,909,939,040 | 10,976 |
[
"hwchase17",
"langchain"
] | ### Feature request
The current HuggingFaceEndpoint class supports several tasks like text generation and summarization but lacks support for text classification. This feature request aims to extend the class to handle text classification tasks.
### Motivation
I am working on a project and I find myself having t... | Extend HuggingFaceEndpoint Class to Support Text Classification Endpoints | https://api.github.com/repos/langchain-ai/langchain/issues/10972/comments | 3 | 2023-09-23T11:59:43Z | 2023-12-30T16:05:03Z | https://github.com/langchain-ai/langchain/issues/10972 | 1,909,843,858 | 10,972 |
[
"hwchase17",
"langchain"
] | ### System Info
Doing experiment on google collab
using llam2 7b quantized model
below is my code
agent with memory & i tried A gentExecutor
```
source_text_tool = Tool(
name="The Prophet Source Text QA System",
func=prophet_qa_chain.run,
description="Useful when asked question rela... | OutputParserException: Could not parse LLM output | https://api.github.com/repos/langchain-ai/langchain/issues/10970/comments | 2 | 2023-09-23T05:24:56Z | 2023-12-30T16:05:09Z | https://github.com/langchain-ai/langchain/issues/10970 | 1,909,720,016 | 10,970 |
[
"hwchase17",
"langchain"
] | ### Feature request
Currently in OpenSearch vector store while using the function `from_texts` it doesn't take `ids` as a parameter, so if multiple times the code is run for same documents the data gets duplicated. Which results in duplicated response being returned.
To fix this we just need to pass `ids` as option... | add support for passing of ids in from_texts in OpenSearch vector store | https://api.github.com/repos/langchain-ai/langchain/issues/10967/comments | 0 | 2023-09-22T22:44:13Z | 2023-10-10T16:29:37Z | https://github.com/langchain-ai/langchain/issues/10967 | 1,909,594,912 | 10,967 |
[
"hwchase17",
"langchain"
] | ### Issue you'd like to raise.
Hello everyone,
I have HuggingFaceTextGenInference API running on my server with **authentication token**. I would like to call this API through Langchain. So, I am using the following code:
```
from langchain.llms import HuggingFaceTextGenInference
llm = HuggingFaceTextGenInfe... | Authentication to HuggingFaceTextGenInference API running on custom server | https://api.github.com/repos/langchain-ai/langchain/issues/10965/comments | 2 | 2023-09-22T22:39:06Z | 2023-12-30T16:05:14Z | https://github.com/langchain-ai/langchain/issues/10965 | 1,909,592,111 | 10,965 |
[
"hwchase17",
"langchain"
] | I just got here from a Twitter link that a colleague sent me (https://twitter.com/llm_sec/status/1668711587287375876?s=20). I'm only a causal observer (not a Langchain user or contributor), but I thought it might be good to drop these links in case you're unaware of the ways that attackers can escape from... | I just got here from a Twitter link that a colleague sent me (https://twitter.com/llm_sec/status/1668711587287375876?s=20). I'm only a causal observer (not a Langchain user or contributor), but I thought it might be good to drop these links in case you're unaware of the ways that attackers can escape from AST-based Pyt... | https://api.github.com/repos/langchain-ai/langchain/issues/10962/comments | 1 | 2023-09-22T20:51:22Z | 2023-12-30T16:05:19Z | https://github.com/langchain-ai/langchain/issues/10962 | 1,909,505,147 | 10,962 |
[
"hwchase17",
"langchain"
] | ### System Info
Hi @harrisoUnable to load the model logged using mlflow
```
import mlflow
logged_model = 'runs:/runid/sql_database_chain'
# Load model as a PyFuncModel.
loaded_model = mlflow.pyfunc.load_model(logged_model)
```
mlflow -> 2.7.2.dev0
langchain ->0.0.297
langchain-experimental -> 0.0.20
Exc... | SQLDatabaseChain. It's "azure-openai-chat LLM cannot be loaded | https://api.github.com/repos/langchain-ai/langchain/issues/10961/comments | 19 | 2023-09-22T20:50:31Z | 2024-07-21T16:05:40Z | https://github.com/langchain-ai/langchain/issues/10961 | 1,909,504,385 | 10,961 |
[
"hwchase17",
"langchain"
] | . | . | https://api.github.com/repos/langchain-ai/langchain/issues/10955/comments | 1 | 2023-09-22T19:37:41Z | 2023-09-23T17:12:48Z | https://github.com/langchain-ai/langchain/issues/10955 | 1,909,429,553 | 10,955 |
[
"hwchase17",
"langchain"
] | ### Issue you'd like to raise.
Not sure this is the right place to raise this, but I'm having difficulty with the return value of ConversationalRetrievalChain (called "qa" in my code) when return_source_documents=True. The object returned is (I believe) a python dictionary object with two keys, "answer" and "source_d... | Issue: getting ValueError(f"One output key expected, got {outputs.keys()}") in a ConversationalRetrievalChain call | https://api.github.com/repos/langchain-ai/langchain/issues/10953/comments | 3 | 2023-09-22T19:04:44Z | 2023-10-06T17:19:41Z | https://github.com/langchain-ai/langchain/issues/10953 | 1,909,392,916 | 10,953 |
[
"hwchase17",
"langchain"
] | ### GPT4AllEmbeddings() throwing GGML Assert Error
I am trying to follow this use case
https://python.langchain.com/docs/use_cases/question_answering/how_to/local_retrieval_qa
This was working till yesterday, Today its not working
```
from langchain.vectorstores import Chroma
from langchain.embeddings import... | Issue: GPT4AllEmbeddings() throwing GGML Assert Error | https://api.github.com/repos/langchain-ai/langchain/issues/10949/comments | 2 | 2023-09-22T18:04:19Z | 2023-12-30T16:05:24Z | https://github.com/langchain-ai/langchain/issues/10949 | 1,909,320,931 | 10,949 |
[
"hwchase17",
"langchain"
] | ### System Info
Using langchain==0.0.299 in Ubuntu 22.04.1 LTS (GNU/Linux 5.19.0-1028-aws x86_64). I get the following error:
pydantic.errors.ConfigError: duplicate validator function "langchain.document_loaders.embaas.BaseEmbaasLoader.validate_environment"; if this is intended, set `allow_reuse=True`
I'm not i... | duplicate validator function | https://api.github.com/repos/langchain-ai/langchain/issues/10943/comments | 4 | 2023-09-22T16:18:55Z | 2023-09-22T22:10:44Z | https://github.com/langchain-ai/langchain/issues/10943 | 1,909,193,378 | 10,943 |
[
"hwchase17",
"langchain"
] | ### Issue you'd like to raise.
Ruff replaced isort but it's still in the `pyproject.toml` ; we can remove isort.
### Suggestion:
I can do it; just leaving this issue as a to-do | Issue: (Chore) remove dependency on `isort` | https://api.github.com/repos/langchain-ai/langchain/issues/10942/comments | 2 | 2023-09-22T16:00:02Z | 2023-09-23T14:24:18Z | https://github.com/langchain-ai/langchain/issues/10942 | 1,909,165,621 | 10,942 |
[
"hwchase17",
"langchain"
] | ### Issue you'd like to raise.
When I set up the local environment and try to run `make coverage`, I get this error:
```bash
; make coverage
poetry run pytest --cov \
--cov-config=.coveragerc \
--cov-report xml \
--cov-report term-missing:skip-covered
====================================================... | Issue: `make coverage` doesn't work locally | https://api.github.com/repos/langchain-ai/langchain/issues/10941/comments | 1 | 2023-09-22T15:58:24Z | 2023-09-23T23:03:55Z | https://github.com/langchain-ai/langchain/issues/10941 | 1,909,163,325 | 10,941 |
[
"hwchase17",
"langchain"
] | ### System Info
When I ask the agent what kind of data does the pandas dataframe has. It gave me this error. I wanted to know what did the rows indicate and what could the LLM make out of the data. Like is it a financial data or some sales data.
### Who can help?
_No response_
### Information
- [ ] The official ex... | OutputParserException: Could not parse LLM output: `The dataframe has a mix of integer and object data types.` | https://api.github.com/repos/langchain-ai/langchain/issues/10929/comments | 2 | 2023-09-22T11:15:19Z | 2023-12-30T16:05:29Z | https://github.com/langchain-ai/langchain/issues/10929 | 1,908,712,574 | 10,929 |
[
"hwchase17",
"langchain"
] | ### System Info
Langchain version : 0.0.297
### Who can help?
@hwchase17
@agola11
### Information
- [ ] The official example notebooks/scripts
- [ ] My own modified scripts
### Related Components
- [ ] LLMs/Chat Models
- [ ] Embedding Models
- [ ] Prompts / Prompt Templates / Prompt Selectors
- [ ] Output Par... | MatchingEngine does not store metadata in embeddings | https://api.github.com/repos/langchain-ai/langchain/issues/10924/comments | 3 | 2023-09-22T08:29:48Z | 2023-12-30T16:05:34Z | https://github.com/langchain-ai/langchain/issues/10924 | 1,908,439,944 | 10,924 |
[
"hwchase17",
"langchain"
] | ### System Info
`LangChain==0.0.298`, Python==3.11.5
### Who can help?
_No response_
### Information
- [ ] The official example notebooks/scripts
- [ ] My own modified scripts
### Related Components
- [ ] LLMs/Chat Models
- [X] Embedding Models
- [ ] Prompts / Prompt Templates / Prompt Selectors
- [ ] Output Par... | typing errors in OllamaEmbeddings | https://api.github.com/repos/langchain-ai/langchain/issues/10919/comments | 1 | 2023-09-22T04:07:19Z | 2023-12-05T22:36:01Z | https://github.com/langchain-ai/langchain/issues/10919 | 1,908,146,930 | 10,919 |
[
"hwchase17",
"langchain"
] | ### Issue you'd like to raise.
Current default prompt template named CHAT_PROMPT in `chains/question_answering/stuff_prompt.py` contains a `SystemMessage` and `HumanMessage` combination, In which `SystemMessage` just looks like this:
```python
"""Use the following pieces of context to answer the users question.
If... | Issue: unreasonable default template in document retrieval task | https://api.github.com/repos/langchain-ai/langchain/issues/10918/comments | 3 | 2023-09-22T03:45:55Z | 2023-12-30T16:05:39Z | https://github.com/langchain-ai/langchain/issues/10918 | 1,908,133,024 | 10,918 |
[
"hwchase17",
"langchain"
] | ### System Info
when I run this command `python3 ./libs/langchain/tests/integration_tests/llms/test_minimax.py`
It always reports this error `ValueError: "Minimax" object has no field "_client"`
After I replaced "_client" with "client", it works.
version is `langchain==0.0.297`
### Who can help?
_No respons... | "Minimax" object has no field "_client" | https://api.github.com/repos/langchain-ai/langchain/issues/10917/comments | 5 | 2023-09-22T02:36:07Z | 2024-04-14T16:16:42Z | https://github.com/langchain-ai/langchain/issues/10917 | 1,908,088,497 | 10,917 |
[
"hwchase17",
"langchain"
] | ### System Info
Langchain v0.0.298
Python 3.11.4
Pop!OS 22.04
### Who can help?
@hwchase17 @agol
### Information
- [X] The official example notebooks/scripts
- [ ] My own modified scripts
### Related Components
- [X] LLMs/Chat Models
- [ ] Embedding Models
- [ ] Prompts / Prompt Templates / Prompt Selectors
- ... | Crashes when trying to stream Chat Vertex AI | https://api.github.com/repos/langchain-ai/langchain/issues/10916/comments | 2 | 2023-09-22T01:39:08Z | 2023-09-22T02:53:07Z | https://github.com/langchain-ai/langchain/issues/10916 | 1,908,042,597 | 10,916 |
[
"hwchase17",
"langchain"
] | ### Feature request
[LARGE LANGUAGE MODELS AS OPTIMIZERS](https://arxiv.org/pdf/2309.03409.pdf) is promising method to optimize prompts, to find the best prompts.
Not sure the LangChain is the best tool to apply this method but Hey, it is LangChain :exclamation:
### Motivation
For workflows that use a stable pro... | Optimization by PROmpting (OPRO) | https://api.github.com/repos/langchain-ai/langchain/issues/10913/comments | 7 | 2023-09-22T00:33:14Z | 2024-02-05T18:14:03Z | https://github.com/langchain-ai/langchain/issues/10913 | 1,907,963,041 | 10,913 |
[
"hwchase17",
"langchain"
] | ### System Info
macOS Ventura 13.5.2, M1
### Who can help?
@mudler
### Information
- [ ] The official example notebooks/scripts
- [ ] My own modified scripts
### Related Components
- [ ] LLMs/Chat Models
- [X] Embedding Models
- [ ] Prompts / Prompt Templates / Prompt Selectors
- [ ] Output Pa... | LocalAI embeddings shouldn't require OpenAI | https://api.github.com/repos/langchain-ai/langchain/issues/10912/comments | 5 | 2023-09-22T00:17:24Z | 2023-09-22T16:57:48Z | https://github.com/langchain-ai/langchain/issues/10912 | 1,907,951,529 | 10,912 |
[
"hwchase17",
"langchain"
] | ### System Info
v0.0.298
### Who can help?
@hwchase17 @ago
### Information
- [X] The official example notebooks/scripts
- [ ] My own modified scripts
### Related Components
- [X] LLMs/Chat Models
- [ ] Embedding Models
- [ ] Prompts / Prompt Templates / Prompt Selectors
- [ ] Output Parsers
- [ ] Document Loader... | `_identifying_params` broken in `ChatAnthropic` class | https://api.github.com/repos/langchain-ai/langchain/issues/10909/comments | 4 | 2023-09-21T23:28:35Z | 2024-03-30T16:05:06Z | https://github.com/langchain-ai/langchain/issues/10909 | 1,907,914,039 | 10,909 |
[
"hwchase17",
"langchain"
] | ### System Info
langchain==0.0.198
MacOS 13.5.2 Ventura
Python 3.11
### Who can help?
@agola11
@hwchase17
### Information
- [ ] The official example notebooks/scripts
- [x] My own modified scripts
### Related Components
- [X] LLMs/Chat Models
- [ ] Embedding Models
- [ ] Prompts / Prompt Templates / Pro... | Support for openai finetuned models | https://api.github.com/repos/langchain-ai/langchain/issues/10900/comments | 3 | 2023-09-21T18:22:47Z | 2024-01-30T00:37:10Z | https://github.com/langchain-ai/langchain/issues/10900 | 1,907,528,565 | 10,900 |
[
"hwchase17",
"langchain"
] | ### Issue you'd like to raise.
https://github.com/langchain-ai/langchain/blob/ebe08412ad1649c33501cc80edffbb908cc0157e/libs/langchain/langchain/chains/combine_documents/reduce.py#L247
In this loop:
```
while num_tokens is not None and num_tokens > _token_max:
new_result_doc_list = _split_list_of_docs... | Issue: ReduceDocumentsChain may loop for many iterations | https://api.github.com/repos/langchain-ai/langchain/issues/10888/comments | 2 | 2023-09-21T13:18:28Z | 2023-12-28T16:04:52Z | https://github.com/langchain-ai/langchain/issues/10888 | 1,906,968,615 | 10,888 |
[
"hwchase17",
"langchain"
] | ### System Info
Langchain: 0.0.81
Python: 3.11.5
System: Ubuntu
Trying to install Langchain and run the basic Quick Start sample code. Importing langchain.chat_models thows a ModuleNotFoundError.
```
$ python3
Python 3.11.5 (main, Aug 25 2023, 07:43:52) [GCC 12.2.0] on linux
Type "help", "copyright", "credi... | langchain.chat_models import fails | https://api.github.com/repos/langchain-ai/langchain/issues/10887/comments | 3 | 2023-09-21T12:58:28Z | 2023-09-22T00:42:08Z | https://github.com/langchain-ai/langchain/issues/10887 | 1,906,918,594 | 10,887 |
[
"hwchase17",
"langchain"
] | ### System Info
Getting errors while using GooglePalm class. Have a look at the error below.
File "/opt/conda/lib/python3.10/site-packages/streamlit/runtime/scriptrunner/script_runner.py", line 552, in _run_script
exec(code, module.__dict__)
File "/home/jupyter/vertexai-pocs-in-python/contact-centre/palm2... | Issue with GooglePalm class. | https://api.github.com/repos/langchain-ai/langchain/issues/10886/comments | 3 | 2023-09-21T11:39:15Z | 2024-03-26T18:27:17Z | https://github.com/langchain-ai/langchain/issues/10886 | 1,906,770,938 | 10,886 |
[
"hwchase17",
"langchain"
] | ### System Info
langchain==0.0.285
python==3.10.12
Using VSCode Dev Container
### Who can help?
@agola11 @hwchase17
### Information
- [X] The official example notebooks/scripts
- [X] My own modified scripts
### Related Components
- [X] LLMs/Chat Models
- [ ] Embedding Models
- [ ] Prompts / Prompt Templates /... | Streaming output doesn't work for `CHAT_CONVERSATIONAL_REACT_DESCRIPTION` with `FinalStreamingStdOutCallbackHandler` | https://api.github.com/repos/langchain-ai/langchain/issues/10885/comments | 2 | 2023-09-21T11:33:30Z | 2023-12-28T16:05:02Z | https://github.com/langchain-ai/langchain/issues/10885 | 1,906,761,048 | 10,885 |
[
"hwchase17",
"langchain"
] | ### System Info
Windows(server on linux), python, poetry
### Who can help?
@hwchase17
@agola11
### Information
- [X] The official example notebooks/scripts
- [ ] My own modified scripts
### Related Components
- [X] LLMs/Chat Models
- [ ] Embedding Models
- [ ] Prompts / Prompt Templates / Promp... | Error get_num_tokens_from_messages() with gpt-3.5-turbo-0613 | https://api.github.com/repos/langchain-ai/langchain/issues/10884/comments | 2 | 2023-09-21T11:29:34Z | 2023-09-21T11:49:45Z | https://github.com/langchain-ai/langchain/issues/10884 | 1,906,754,123 | 10,884 |
[
"hwchase17",
"langchain"
] | ### Feature request
Hi Team,
I'm not sure if this is possible: ReAct agent support using Google PaLM 2.
Now, when using PaLM 2 as the supporting model for ReAct agent, as following code:
```python
from langchain.agents import load_tools
from langchain.agents import initialize_agent
from langchain.agents i... | ReAct agent support using Google PaLM 2 | https://api.github.com/repos/langchain-ai/langchain/issues/10883/comments | 3 | 2023-09-21T10:41:49Z | 2023-12-28T16:05:07Z | https://github.com/langchain-ai/langchain/issues/10883 | 1,906,662,893 | 10,883 |
[
"hwchase17",
"langchain"
] | ### Feature request
It should be possible to modify input keys, output keys and memory keys for all chains. Currently, this does not seem to be the case. For instance, while all these keys can be modified for the ConversationChain, not all of them can be modified for the ConversationalRetrievalChain.
**Conversati... | Possibility to rename input keys, output keys and memory keys for all chains consistently | https://api.github.com/repos/langchain-ai/langchain/issues/10882/comments | 1 | 2023-09-21T10:22:11Z | 2023-12-28T16:05:12Z | https://github.com/langchain-ai/langchain/issues/10882 | 1,906,629,969 | 10,882 |
[
"hwchase17",
"langchain"
] | ### System Info
BigQuery table is not able to load. Here is the code:
```python
from langchain.document_loaders import BigQueryLoader
BASE_QUERY = """
SELECT * FROM arindam-2banerjee-0525-pimy.sf_transport.bikeshare_trips
"""
loader = BigQueryLoader(BASE_QUERY)
loader.load()
```
Error messa... | BigQuery - document loader, load() function throws error | https://api.github.com/repos/langchain-ai/langchain/issues/10879/comments | 2 | 2023-09-21T08:45:23Z | 2023-10-13T15:24:30Z | https://github.com/langchain-ai/langchain/issues/10879 | 1,906,441,411 | 10,879 |
[
"hwchase17",
"langchain"
] | ### Issue you'd like to raise.
I am using langchain.document_loaders.image.UnstructuredImageLoader to load data from an image with a table on it. I chose PaddleOCR by setting os.environ["TABLE_OCR"] = "paddle" . However, I didn't find a place to set the detection language to other language. Could you please let me kno... | Issue: How to set the language (default is English) when using UnstructuredImageLoader with PaddleOCR | https://api.github.com/repos/langchain-ai/langchain/issues/10876/comments | 4 | 2023-09-21T07:05:38Z | 2023-12-30T16:05:44Z | https://github.com/langchain-ai/langchain/issues/10876 | 1,906,261,175 | 10,876 |
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