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
Parses the first triple backtick fenced block of code in the output.
### Motivation
I think forcing the model to answer immediately on zero shot is more challanging than allowing it to talk out loud before beginning. The first code block is usually the answer i'm llooking for with 3.5-turbo
### ... | CodeBlockOutputParser | https://api.github.com/repos/langchain-ai/langchain/issues/4254/comments | 2 | 2023-05-07T05:00:55Z | 2023-09-10T16:21:30Z | https://github.com/langchain-ai/langchain/issues/4254 | 1,698,893,729 | 4,254 |
[
"hwchase17",
"langchain"
] | ### Feature request
Pases the output from one parser into the input of another
### Motivation
Useful when coupling a `RemoveQuotesOutputParser` (#4252), the primary output parser, and a `Retry/RetryWithErrorOutputParser`
### Your contribution
Implemented `ChainedOutputParser`
Details in PR | ChainedOutputParser | https://api.github.com/repos/langchain-ai/langchain/issues/4253/comments | 2 | 2023-05-07T04:57:10Z | 2023-09-10T16:21:34Z | https://github.com/langchain-ai/langchain/issues/4253 | 1,698,892,646 | 4,253 |
[
"hwchase17",
"langchain"
] | ### Feature request
OutputParser for removing quotes from the input
### Motivation
Sometimes we end up using quotes to identify our examples. In these cases, the LLM usually assumes it should also surround its output with quotes. This output parser removes those quotes
### Your contribution
Implemented `RemoveQuot... | RemoveQuotesOutputParser | https://api.github.com/repos/langchain-ai/langchain/issues/4252/comments | 2 | 2023-05-07T04:55:52Z | 2023-09-10T16:21:39Z | https://github.com/langchain-ai/langchain/issues/4252 | 1,698,892,182 | 4,252 |
[
"hwchase17",
"langchain"
] | ### Feature request
Provide facades for wrapping any `BaseChatModel` into an `LLM` interface and wrapping any `BaseLanguageModel` into a `BaseChatModel` interface.
### Motivation
This dramatically simplifies the process of supporting both chat models and language models in the same chain
### Your contribution
I ha... | LLMFacade and ChatModelFacade | https://api.github.com/repos/langchain-ai/langchain/issues/4251/comments | 2 | 2023-05-07T04:52:35Z | 2023-05-16T01:28:58Z | https://github.com/langchain-ai/langchain/issues/4251 | 1,698,891,353 | 4,251 |
[
"hwchase17",
"langchain"
] | ### Feature request
The concise API provides many one-liners for common use cases
### Motivation
- Many devs are too busy to learn langchain's abstractions and paradigms
- Many devs just want concise, ready-to-go LLM tools https://twitter.com/abacaj/status/1654573048912048130?s=20
### Your contribution
I have imp... | Concise API | https://api.github.com/repos/langchain-ai/langchain/issues/4250/comments | 9 | 2023-05-07T04:46:58Z | 2023-11-27T16:34:39Z | https://github.com/langchain-ai/langchain/issues/4250 | 1,698,890,051 | 4,250 |
[
"hwchase17",
"langchain"
] | ### Feature request
As mentioned in title above, I hope LangChain could add a function to get the vector data saved in the vector database such as deeplake.
Refer to 9:28 of this video: https://youtu.be/qaPMdcCqtWk, this tutorial asked us to get the vector data and do the Kmeans clustering to find which topic is ... | Function to retrieve the embedding data (in vector form) from vector databases such as deeplake | https://api.github.com/repos/langchain-ai/langchain/issues/4249/comments | 1 | 2023-05-07T03:49:45Z | 2023-09-10T16:21:44Z | https://github.com/langchain-ai/langchain/issues/4249 | 1,698,876,373 | 4,249 |
[
"hwchase17",
"langchain"
] | ### Issue you'd like to raise.
When using Azure OpenAI deployments and Langchain Agents, the responses contain stop sequence '<|im_end|>'. This is affecting subsequent prompts and chains. Is there a way to ignore this token from responses?
Example:
```
> Entering new LLMChain chain...
Prompt after formatting:
T... | Issue: When using Azure OpenAI APIs, the results contain stop sequence '<|im_end|>' in the output. How to eliminate it? | https://api.github.com/repos/langchain-ai/langchain/issues/4246/comments | 15 | 2023-05-06T22:03:42Z | 2023-10-26T16:08:24Z | https://github.com/langchain-ai/langchain/issues/4246 | 1,698,793,578 | 4,246 |
[
"hwchase17",
"langchain"
] | ### Issue with current documentation:
LangChain is an exceptional project that has significantly contributed to the AI community. However, it is imperative that we maintain the project's professional and inclusive nature and avoid using it as a platform for political propaganda.
It has come to my attention that ove... | DOC: Request for the Removal of all Political Content from the Project | https://api.github.com/repos/langchain-ai/langchain/issues/4240/comments | 4 | 2023-05-06T18:25:10Z | 2023-12-03T16:07:56Z | https://github.com/langchain-ai/langchain/issues/4240 | 1,698,728,293 | 4,240 |
[
"hwchase17",
"langchain"
] | ### Issue you'd like to raise.
Working with a conversation agent and the standard QA chain works fine but you can’t use the QA with sources chain in combination with an agent.
The QA with sources chain gives us ['answer', 'sources'] which the ‚run‘ function of the ‚Chain‘ class can’t handle.
### Suggestion:... | Can’t use QA with sources chain together with a conversation agent | https://api.github.com/repos/langchain-ai/langchain/issues/4235/comments | 4 | 2023-05-06T13:21:42Z | 2023-10-12T16:09:58Z | https://github.com/langchain-ai/langchain/issues/4235 | 1,698,630,198 | 4,235 |
[
"hwchase17",
"langchain"
] | ### System Info
Platform: WSL Ubuntu 22.10
Langchain: Latest
Python: 3.10, Jupyter Notebook
Code:
```python
from langchain.embeddings.huggingface import HuggingFaceEmbeddings
index = VectorstoreIndexCreator(embedding=HuggingFaceEmbeddings).from_loaders([loader])
```
Error:
```
---------------------------... | HuggingFaceEmbeddings Error. instance of Embeddings expected (type=type_error.arbitrary_type; expected_arbitrary_type=Embeddings) | https://api.github.com/repos/langchain-ai/langchain/issues/4233/comments | 0 | 2023-05-06T12:38:30Z | 2023-05-06T12:50:03Z | https://github.com/langchain-ai/langchain/issues/4233 | 1,698,614,576 | 4,233 |
[
"hwchase17",
"langchain"
] | ### Feature request
At the moment faiss is hard wired to `IndexFlatL2`.
See here:
https://github.com/hwchase17/langchain/blob/423f497168e3a8982a4cdc4155b15fbfaa089b38/langchain/vectorstores/faiss.py#L347
I would like to set other index methods. For example `IndexFlatIP`. This should be configurable.
Also s... | Add more index methods to faiss. | https://api.github.com/repos/langchain-ai/langchain/issues/4232/comments | 4 | 2023-05-06T12:25:52Z | 2023-09-22T16:09:45Z | https://github.com/langchain-ai/langchain/issues/4232 | 1,698,609,113 | 4,232 |
[
"hwchase17",
"langchain"
] | Opening the detailed API doc shows a blank page.
See: https://python.langchain.com/en/latest/reference/modules/llms.html
Ans screenshot below.
<img width="1106" alt="image" src="https://user-images.githubusercontent.com/229382/236622376-fa995c4a-fdda-4e5f-a400-f53b8693d1db.png">
| DOC: API reference is empty (LangChain 0.0.160) | https://api.github.com/repos/langchain-ai/langchain/issues/4231/comments | 1 | 2023-05-06T11:53:04Z | 2023-05-08T07:28:20Z | https://github.com/langchain-ai/langchain/issues/4231 | 1,698,598,565 | 4,231 |
[
"hwchase17",
"langchain"
] | ### Feature request
Being able to pass fallback (already initialised) LLMs at the LLM initialisation and have the `generate` and `agenerate` methods using those fallbacks if the main LLM fails.
### Motivation
In production we often might need to fallback from one provider to another without raising errors and ... | [Feature Request] Fallback from one provider to another | https://api.github.com/repos/langchain-ai/langchain/issues/4230/comments | 5 | 2023-05-06T11:50:12Z | 2023-11-09T15:24:38Z | https://github.com/langchain-ai/langchain/issues/4230 | 1,698,597,574 | 4,230 |
[
"hwchase17",
"langchain"
] | ### System Info
Given how chroma results are converted to Documents, I don't think it's possible to update those documents since the id is not stored,
[Here is the current implementation](https://github.com/hwchase17/langchain/blob/master/langchain/vectorstores/chroma.py#L27-L37)
Would it make sense to add the... | Chroma VectorStore document cannot be updated | https://api.github.com/repos/langchain-ai/langchain/issues/4229/comments | 6 | 2023-05-06T11:42:25Z | 2023-09-19T16:12:22Z | https://github.com/langchain-ai/langchain/issues/4229 | 1,698,595,319 | 4,229 |
[
"hwchase17",
"langchain"
] | ### Issue you'd like to raise.
_No response_
### Suggestion:
_No response_ | How to output word by word like chatgpt to avoid waiting too long when the response is very long? | https://api.github.com/repos/langchain-ai/langchain/issues/4227/comments | 1 | 2023-05-06T09:10:55Z | 2023-05-06T09:36:31Z | https://github.com/langchain-ai/langchain/issues/4227 | 1,698,548,518 | 4,227 |
[
"hwchase17",
"langchain"
] | ### Feature request
The idea is to use an LLM to rank conversation history by relevance. The top k elements will be used as input, leading to more accurate and relevant Langchain responses.
Advantages over Sentence Vector-based Methods:
- Better understanding: LLMs grasp language semantics more effectively, leadin... | Add LLM Based Memory Controller | https://api.github.com/repos/langchain-ai/langchain/issues/4226/comments | 0 | 2023-05-06T08:55:53Z | 2023-05-06T10:30:31Z | https://github.com/langchain-ai/langchain/issues/4226 | 1,698,543,258 | 4,226 |
[
"hwchase17",
"langchain"
] | ### System Info
since the new version i can't add qa_prompt, i would like to customize the prompt how to do?
Error: 1 validation error for ConversationalRetrievalChain qa_prompt extra fields not permitted (type=value_error.extra)
### Who can help?
@hwchase17 @agola11
### Information
- [ ] The official exam... | Unable to add qa_prompt to ConversationalRetrievalChain.from_llm | https://api.github.com/repos/langchain-ai/langchain/issues/4225/comments | 8 | 2023-05-06T08:46:06Z | 2023-11-12T16:09:00Z | https://github.com/langchain-ai/langchain/issues/4225 | 1,698,540,392 | 4,225 |
[
"hwchase17",
"langchain"
] | ### System Info
0.0.160
### 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] Document Loaders
-... | Loading pdf files from directory gives the following error | https://api.github.com/repos/langchain-ai/langchain/issues/4223/comments | 2 | 2023-05-06T07:58:08Z | 2023-05-07T20:25:48Z | https://github.com/langchain-ai/langchain/issues/4223 | 1,698,524,957 | 4,223 |
[
"hwchase17",
"langchain"
] | ### System Info
langchain-0.0.160
### Who can help?
_No response_
### Information
- [X] The official example notebooks/scripts
- [ ] My own modified scripts
### Related Components
- [ ] LLMs/Chat Models
- [ ] Embedding Models
- [X] Prompts / Prompt Templates / Prompt Selectors
- [ ] Output Pars... | PYDANTIC_FORMAT_INSTRUCTIONS json is malformed | https://api.github.com/repos/langchain-ai/langchain/issues/4221/comments | 2 | 2023-05-06T06:33:37Z | 2023-11-01T16:07:35Z | https://github.com/langchain-ai/langchain/issues/4221 | 1,698,494,218 | 4,221 |
[
"hwchase17",
"langchain"
] | ### System Info
langChain==0.0.160
error:
llama_model_load: loading model from './models/ggml-gpt4all-l13b-snoozy.bin' - please wait ...
llama_model_load: n_vocab = 32000
llama_model_load: n_ctx = 512
llama_model_load: n_embd = 5120
llama_model_load: n_mult = 256
llama_model_load: n_head = 40
llama_mode... | generate() got an unexpected keyword argument 'new_text_callback' | https://api.github.com/repos/langchain-ai/langchain/issues/4220/comments | 1 | 2023-05-06T06:26:39Z | 2023-09-10T16:21:55Z | https://github.com/langchain-ai/langchain/issues/4220 | 1,698,492,102 | 4,220 |
[
"hwchase17",
"langchain"
] | ### System Info
```$ uname -a
Linux knockdhu 5.4.0-139-generic #156-Ubuntu SMP Fri Jan 20 17:27:18 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux
```
### Who can help?
@hwchase17
@agola11
@vowelparrot
### Information
- [X] The official example notebooks/scripts
- [ ] My own modified scripts
### Related Components
... | OutputParserException: Could not parse LLM output | https://api.github.com/repos/langchain-ai/langchain/issues/4219/comments | 3 | 2023-05-06T06:16:02Z | 2023-09-22T16:09:50Z | https://github.com/langchain-ai/langchain/issues/4219 | 1,698,488,882 | 4,219 |
[
"hwchase17",
"langchain"
] | ### Issue you'd like to raise.
I am using chain wiht ConversationBufferMemory. I have defined about 50+ tools with detailed description。So the prompt to GPT is likely over 4096 tokens within 4 loops. How can i reduce my prompts or increase the max tokens of GPT. Is there any ideas?
### Suggestion:
_No response_ | How to reduce prompt with too many tools | https://api.github.com/repos/langchain-ai/langchain/issues/4217/comments | 5 | 2023-05-06T03:54:02Z | 2023-11-19T16:07:11Z | https://github.com/langchain-ai/langchain/issues/4217 | 1,698,416,183 | 4,217 |
[
"hwchase17",
"langchain"
] | ### System Info
langchain-0.0.160
### Who can help?
_No response_
### Information
- [X] The official example notebooks/scripts
- [ ] My own modified scripts
### Related Components
- [ ] LLMs/Chat Models
- [ ] Embedding Models
- [X] Prompts / Prompt Templates / Prompt Selectors
- [ ] Output Pars... | additional_kwargs does not take effect | https://api.github.com/repos/langchain-ai/langchain/issues/4215/comments | 1 | 2023-05-06T03:21:04Z | 2023-09-10T16:22:00Z | https://github.com/langchain-ai/langchain/issues/4215 | 1,698,402,851 | 4,215 |
[
"hwchase17",
"langchain"
] | ### Issue you'd like to raise.
prompt:
You are a cryptocurrency expert, and your goal is to maximize profits from your investments. You have access to the following tools:
create_order: Create an order on Binance.
cancel_order: Cancel an order on Binance.
avg_price: Get the average price for a given symbol.
t... | Issue: gpt4 talks to itself, does not follow the prompt to execute | https://api.github.com/repos/langchain-ai/langchain/issues/4211/comments | 3 | 2023-05-06T02:52:08Z | 2023-05-09T11:29:05Z | https://github.com/langchain-ai/langchain/issues/4211 | 1,698,394,535 | 4,211 |
[
"hwchase17",
"langchain"
] | ### Feature request
When using the chain as a Tool for a custom Agent, sometimes it's useful for the Agent to have access to the raw API response. I see support for this in SQLDatabaseChain. Will be helpful to have the same support in OpenAPIEndpointChain
### Motivation
[#864](https://github.com/hwchase17/langchain/... | request_direct support in langchain.chains.OpenAPIEndpointChain | https://api.github.com/repos/langchain-ai/langchain/issues/4208/comments | 1 | 2023-05-06T00:21:59Z | 2023-09-10T16:22:05Z | https://github.com/langchain-ai/langchain/issues/4208 | 1,698,328,058 | 4,208 |
[
"hwchase17",
"langchain"
] | ### Issue with current documentation:
Almost all documentations I found to build a chain are using OpenAPI.
### Idea or request for content:
Create an equivalent of the excellent [CSV Agent](https://python.langchain.com/en/latest/modules/agents/toolkits/examples/csv.html) but that could be used :
- :100: l... | :pray: Code sample to tun a csv agent locally (no OpenAI) | https://api.github.com/repos/langchain-ai/langchain/issues/4206/comments | 1 | 2023-05-06T00:00:00Z | 2023-09-10T16:22:10Z | https://github.com/langchain-ai/langchain/issues/4206 | 1,698,317,750 | 4,206 |
[
"hwchase17",
"langchain"
] | ### System Info
Platform (short version):
- 2020 MacBook Pro
- 2 GHz Quad-Core Intel Core i5
- 16 GB
- macOS 13.3.1
- Anaconda managed Python 3.10.11
- langchain 0.0.159
- unstructured 0.6.3
- unstructured-inference 0.4.4
Short description: When running the example notebooks, originally for `DirectoryLoader... | UnstructuredFileLoader crashes on PDFs | https://api.github.com/repos/langchain-ai/langchain/issues/4201/comments | 7 | 2023-05-05T22:53:06Z | 2023-09-10T19:15:45Z | https://github.com/langchain-ai/langchain/issues/4201 | 1,698,283,864 | 4,201 |
[
"hwchase17",
"langchain"
] | ### Issue you'd like to raise.
Hi I want to pass multiple arguments to a tool, that was created using `@tool` decorator. E.g.:
```python
@tool
def test(query: str, smth: str) -> str:
"""description"""
return "test"
tools = [
lambda query, smth: test(query, smth)
]
initialize_agent(tools...)
... | How to pass multiple arguments to tool? | https://api.github.com/repos/langchain-ai/langchain/issues/4197/comments | 11 | 2023-05-05T21:44:42Z | 2024-04-10T18:26:14Z | https://github.com/langchain-ai/langchain/issues/4197 | 1,698,228,465 | 4,197 |
[
"hwchase17",
"langchain"
] | ### Issue with current documentation:
https://python.langchain.com/en/latest/modules/models/llms/integrations/llamacpp.html
It seems like the example in the document simply does not work due to the code below.
```
from langchain.callbacks.manager import CallbackManager // Missing CallbackManager
```
I se... | DOC: Llama-cpp (CallbackManager) | https://api.github.com/repos/langchain-ai/langchain/issues/4195/comments | 2 | 2023-05-05T21:19:29Z | 2023-05-14T08:05:48Z | https://github.com/langchain-ai/langchain/issues/4195 | 1,698,208,867 | 4,195 |
[
"hwchase17",
"langchain"
] | ### System Info
Langchain version 0.0.142-latest
Unix
Python 3.10.6
### 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... | Langchain is no longer fork safe after version 0.0.141 | https://api.github.com/repos/langchain-ai/langchain/issues/4190/comments | 0 | 2023-05-05T18:29:26Z | 2023-06-28T23:40:30Z | https://github.com/langchain-ai/langchain/issues/4190 | 1,698,020,515 | 4,190 |
[
"hwchase17",
"langchain"
] | ### System Info
Python 3.10
0.0.158
Tried to upgrade Langchain to latest version and the SQLChain no longer works
Looks like the latest version has changed the way SQL chains are initialized.
### Who can help?
_No response_
### Information
- [ ] The official example notebooks/scripts
- [ ] My own modified scrip... | DatabaseChain not working on version 0.0.158 for SQLLite | https://api.github.com/repos/langchain-ai/langchain/issues/4175/comments | 6 | 2023-05-05T13:40:20Z | 2023-09-19T16:12:32Z | https://github.com/langchain-ai/langchain/issues/4175 | 1,697,641,660 | 4,175 |
[
"hwchase17",
"langchain"
] | ### System Info
version: 0.0.158
### Who can help?
@vowelparrot
### Information
- [X] The official example notebooks/scripts
- [ ] My own modified scripts
### Related Components
- [ ] LLMs/Chat Models
- [ ] Embedding Models
- [ ] Prompts / Prompt Templates / Prompt Selectors
- [ ] Output Par... | this decorator doesn't generate tool() error:pydantic.error_wrappers.ValidationError: 9 validation errors for CustomPromptTemplate | https://api.github.com/repos/langchain-ai/langchain/issues/4172/comments | 1 | 2023-05-05T11:46:53Z | 2023-05-05T15:33:07Z | https://github.com/langchain-ai/langchain/issues/4172 | 1,697,483,507 | 4,172 |
[
"hwchase17",
"langchain"
] | ### Feature request
```python
langchain.document_loaders.AnyDataLoader
```
A document loader that incorporates all document loaders available in `langchain.document_loaders` that just takes any string that represents a path or url or any data source and loads it
### Motivation
One document loading solutio... | langchain.document_loaders.AnyDataLoader | https://api.github.com/repos/langchain-ai/langchain/issues/4171/comments | 4 | 2023-05-05T11:26:16Z | 2023-12-06T17:46:30Z | https://github.com/langchain-ai/langchain/issues/4171 | 1,697,456,405 | 4,171 |
[
"hwchase17",
"langchain"
] | ### Issue Stream with AgentExecutors
I am running my AgentExecutor with the agent: "conversational-react-description" to get back responses. How can I stream the responses using the same agent?
| Issue: How can I get back a streaming response with AgentExecutors? | https://api.github.com/repos/langchain-ai/langchain/issues/4169/comments | 1 | 2023-05-05T10:42:46Z | 2023-09-10T16:22:15Z | https://github.com/langchain-ai/langchain/issues/4169 | 1,697,399,576 | 4,169 |
[
"hwchase17",
"langchain"
] | ### Issue with current documentation:
When I run the example from https://python.langchain.com/en/latest/modules/models/llms/integrations/sagemaker.html#example
I first get the following error:
```
line 49, in <module>
llm=SagemakerEndpoint(
File "pydantic/main.py", line 341, in pydantic.main.BaseModel... | DOC: Issues with the SageMakerEndpoint example | https://api.github.com/repos/langchain-ai/langchain/issues/4168/comments | 3 | 2023-05-05T10:09:04Z | 2023-10-19T12:08:37Z | https://github.com/langchain-ai/langchain/issues/4168 | 1,697,355,905 | 4,168 |
[
"hwchase17",
"langchain"
] | ### System Info
Hi Team,
When using WebBaseLoader and setting header_template the user agent does not get set and sticks with the default python user agend.
```
loader = WebBaseLoader(url, header_template={
'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko... | User Agent on WebBaseLoader does not set header_template when passing `header_template` | https://api.github.com/repos/langchain-ai/langchain/issues/4167/comments | 1 | 2023-05-05T10:04:47Z | 2023-05-15T03:09:28Z | https://github.com/langchain-ai/langchain/issues/4167 | 1,697,349,995 | 4,167 |
[
"hwchase17",
"langchain"
] | ### Feature request
Add extra input to the components of generative agents to enable virtual time instead of wall time
### Motivation
Because generative agents can "live in another world", it makes sense to enable virtual time
### Your contribution
I can submit a PR, in which I modified everything related to `date... | Enable virtual time in Generative Agents | https://api.github.com/repos/langchain-ai/langchain/issues/4165/comments | 3 | 2023-05-05T09:49:24Z | 2023-05-14T17:49:32Z | https://github.com/langchain-ai/langchain/issues/4165 | 1,697,326,841 | 4,165 |
[
"hwchase17",
"langchain"
] | ### System Info
langchain==0.0.157
### Who can help?
_No response_
### 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 Par... | AttributeError: module 'langchain' has no attribute 'verbose' | https://api.github.com/repos/langchain-ai/langchain/issues/4164/comments | 23 | 2023-05-05T09:41:58Z | 2024-06-10T04:23:33Z | https://github.com/langchain-ai/langchain/issues/4164 | 1,697,314,949 | 4,164 |
[
"hwchase17",
"langchain"
] | ### System Info
When I try to import initialize_agent module from langchain.agents I receive this error. `cannot import name 'CursorResult' from 'sqlalchemy' `
### Who can help?
_No response_
### Information
- [ ] The official example notebooks/scripts
- [ ] My own modified scripts
### Related Components
- [ ] L... | from langchain.agents import initialize_agent | https://api.github.com/repos/langchain-ai/langchain/issues/4163/comments | 1 | 2023-05-05T09:34:24Z | 2023-05-05T09:58:32Z | https://github.com/langchain-ai/langchain/issues/4163 | 1,697,304,506 | 4,163 |
[
"hwchase17",
"langchain"
] | ### System Info
Jupyter Lab notebook 3.6.3
Python 3.10
Langchain ==0.0.158
### Who can help?
@vowelparrot
### Information
- [ ] The official example notebooks/scripts
- [X] My own modified scripts
### Related Components
- [ ] LLMs/Chat Models
- [ ] Embedding Models
- [ ] Prompts / Prompt Templates / Prompt Se... | GoogleSerperAPIWrapper: HTTPError: 403 Client Error: Forbidden error | https://api.github.com/repos/langchain-ai/langchain/issues/4162/comments | 6 | 2023-05-05T09:22:33Z | 2023-11-22T09:26:02Z | https://github.com/langchain-ai/langchain/issues/4162 | 1,697,289,685 | 4,162 |
[
"hwchase17",
"langchain"
] | ### Issue you'd like to raise.
I'd like to use Redis as vector database and installed redis-4.5.4.
An error occurred after executing the code.
**Redis.from_documents(split_docs, embeddings, redis_url="redis://10.110.80.158:6379")**
How can I fix this issue.
### Suggestion:
_No response_ | Issue: ValueError: Redis failed to connect: You must add the RediSearch (>= 2.4) module from Redis Stack. Please refer to Redis Stack docs: https://redis.io/docs/stack/ | https://api.github.com/repos/langchain-ai/langchain/issues/4161/comments | 3 | 2023-05-05T09:00:37Z | 2023-09-19T16:12:38Z | https://github.com/langchain-ai/langchain/issues/4161 | 1,697,260,504 | 4,161 |
[
"hwchase17",
"langchain"
] | My guess is that you may not have langchain installed in the same environment as your Jupyter Notebook. Try running
```
!pip list
```
in a Notebook cell and see if langchain is listed. If not, try running:
```
!pip install -U langchain
```
Also, you have a typo:
```python
from langchain.llms import ...
```... | My guess is that you may not have langchain installed in the same environment as your Jupyter Notebook. Try running | https://api.github.com/repos/langchain-ai/langchain/issues/4158/comments | 3 | 2023-05-05T07:37:56Z | 2023-09-10T16:22:21Z | https://github.com/langchain-ai/langchain/issues/4158 | 1,697,155,924 | 4,158 |
[
"hwchase17",
"langchain"
] | ### Issue with current documentation:
The conceptual guide is high-level and the Python guide is based on examples, which are all good when we only want to use langchain. However, when we want to develop some components of langchain, say a new type of memory, I suddenly get lost in the source code. Take `BaseMemory`... | DOC: Need developer guide | https://api.github.com/repos/langchain-ai/langchain/issues/4157/comments | 1 | 2023-05-05T07:17:08Z | 2023-09-10T16:22:26Z | https://github.com/langchain-ai/langchain/issues/4157 | 1,697,132,850 | 4,157 |
[
"hwchase17",
"langchain"
] | Sorry, kindly delete this issue | Delete this | https://api.github.com/repos/langchain-ai/langchain/issues/4156/comments | 0 | 2023-05-05T07:14:43Z | 2023-05-05T07:32:16Z | https://github.com/langchain-ai/langchain/issues/4156 | 1,697,130,153 | 4,156 |
[
"hwchase17",
"langchain"
] | ### System Info
langchain-0.0.158
Python 3.11.2
macos
### Who can help?
@hwchase17
### Information
- [ ] The official example notebooks/scripts
- [X] My own modified scripts
### Related Components
- [ ] LLMs/Chat Models
- [X] Embedding Models
- [ ] Prompts / Prompt Templates / Prompt Selectors
- [ ] Out... | OpenAIEmbeddings Unsupported OpenAI-Version header provided: 2022-12-01 | https://api.github.com/repos/langchain-ai/langchain/issues/4154/comments | 4 | 2023-05-05T06:44:58Z | 2023-09-18T07:35:44Z | https://github.com/langchain-ai/langchain/issues/4154 | 1,697,095,078 | 4,154 |
[
"hwchase17",
"langchain"
] | ### System Info
langchain 0.0.158
Mac OS M1
Python 3.11
### Who can help?
@ey
### Information
- [X] The official example notebooks/scripts
- [ ] My own modified scripts
### Related Components
- [ ] LLMs/Chat Models
- [ ] Embedding Models
- [ ] Prompts / Prompt Templates / Prompt Selectors
- [ ] O... | WhatsAppChatLoader doesn't work on chats exported from WhatsApp | https://api.github.com/repos/langchain-ai/langchain/issues/4153/comments | 1 | 2023-05-05T05:25:38Z | 2023-05-05T20:13:06Z | https://github.com/langchain-ai/langchain/issues/4153 | 1,697,026,187 | 4,153 |
[
"hwchase17",
"langchain"
] | ### System Info
# Name Version Build Channel
_libgcc_mutex 0.1 main
_openmp_mutex 5.1 1_gnu
aiohttp 3.8.3 py310h5eee18b_0
aiosignal 1.3.1 pyhd8ed... | ImportError: cannot import name 'CursorResult' from 'sqlalchemy' | https://api.github.com/repos/langchain-ai/langchain/issues/4142/comments | 10 | 2023-05-05T00:47:24Z | 2023-11-14T14:32:14Z | https://github.com/langchain-ai/langchain/issues/4142 | 1,696,864,988 | 4,142 |
[
"hwchase17",
"langchain"
] | To replicate:
Make hundreds of simultaneous calls to AzureAI using gpt-3.5-turbo. I was using about 60 requests per minute.
About once every 3 minute you get a response that is empty that has no `content` key. There is an easy fix for this. I pushed a PR that solves the problem: https://github.com/hwchase17/langchain... | OpenAI chain crashes due to missing content key | https://api.github.com/repos/langchain-ai/langchain/issues/4140/comments | 2 | 2023-05-04T22:43:21Z | 2023-09-12T16:16:16Z | https://github.com/langchain-ai/langchain/issues/4140 | 1,696,793,202 | 4,140 |
[
"hwchase17",
"langchain"
] | Updates in version 0.0.158 have introduced a bug that prevents this import from being successful, while it works in 0.0.157
```
Traceback (most recent call last):
File "path", line 5, in <module>
from langchain.chains import OpenAIModerationChain, SequentialChain, ConversationChain
File "/Users/chasemcdo... | Bug introduced in 0.0.158 | https://api.github.com/repos/langchain-ai/langchain/issues/4129/comments | 5 | 2023-05-04T19:24:15Z | 2023-05-05T13:25:53Z | https://github.com/langchain-ai/langchain/issues/4129 | 1,696,573,367 | 4,129 |
[
"hwchase17",
"langchain"
] | Following the recent update to callback handlers `agent_action` and `agent_finish` stopped being called. I trakced down the problem to this [line](https://github.com/hwchase17/langchain/blob/ac0a9d02bd6a5a7c076670c56aa5fbaf75640428/langchain/agents/agent.py#L960)
Is there any reason not to include `run_manager` here... | agent callbacks not being called | https://api.github.com/repos/langchain-ai/langchain/issues/4128/comments | 0 | 2023-05-04T19:22:27Z | 2023-05-05T06:59:57Z | https://github.com/langchain-ai/langchain/issues/4128 | 1,696,571,051 | 4,128 |
[
"hwchase17",
"langchain"
] | At present, [`StructuredChatOutputParser` assumes that if there is not matching ```](https://github.com/hwchase17/langchain/blob/ac0a9d02bd6a5a7c076670c56aa5fbaf75640428/langchain/agents/structured_chat/output_parser.py#L34-L37), then the full text is the "Final Answer". The issue is that in some cases (due to truncati... | StructuredChatOutputParser too Lenient with Final Answers | https://api.github.com/repos/langchain-ai/langchain/issues/4127/comments | 2 | 2023-05-04T19:18:58Z | 2023-09-19T16:12:42Z | https://github.com/langchain-ai/langchain/issues/4127 | 1,696,567,177 | 4,127 |
[
"hwchase17",
"langchain"
] | Sample code:
```from langchain import PromptTemplate, LLMChain
from langchain.llms import GPT4All
from langchain.callbacks.streaming_stdout import StreamingStdOutCallbackHandler
gpt4all_model_path = "./models/ggml-gpt4all-l13b-snoozy.bin"
template = """Question: {question}
Answer: Let's think step by step... | Error running GPT4ALL model: TypeError: Model.generate() got an unexpected keyword argument 'new_text_callback' | https://api.github.com/repos/langchain-ai/langchain/issues/4126/comments | 6 | 2023-05-04T18:59:07Z | 2023-09-22T16:09:55Z | https://github.com/langchain-ai/langchain/issues/4126 | 1,696,539,005 | 4,126 |
[
"hwchase17",
"langchain"
] | Thanks for the recent updates. I am getting the following issue on CohereRerank:
I am getting this error when following [This documentation](https://python.langchain.com/en/latest/modules/indexes/retrievers/examples/cohere-reranker.html) exactly:
`pydantic.error_wrappers.ValidationError: 1 validation error for Co... | langchain.retrievers.document_compressors.CohereRerank issue | https://api.github.com/repos/langchain-ai/langchain/issues/4125/comments | 10 | 2023-05-04T18:55:41Z | 2024-02-05T07:53:20Z | https://github.com/langchain-ai/langchain/issues/4125 | 1,696,534,852 | 4,125 |
[
"hwchase17",
"langchain"
] | Description:
Currently, when creating a Chrome or Firefox web driver using the `selenium.webdriver` module, users can only pass a limited set of arguments such as `headless` mode and hardcoded `no-sandbox`. However, there are many additional options available for these browsers that cannot be passed in using the exist... | [Feature Request] Allow users to pass additional arguments to the WebDriver | https://api.github.com/repos/langchain-ai/langchain/issues/4120/comments | 0 | 2023-05-04T18:15:03Z | 2023-05-05T20:24:43Z | https://github.com/langchain-ai/langchain/issues/4120 | 1,696,484,251 | 4,120 |
[
"hwchase17",
"langchain"
] | How confident are you in your prompts? Since LLM's are non deterministic there's always a chance of failure, even using the same prompt template and input variables. How do we stress test prompt templates and their input variables to understand how often they complete successfully? There's no easy way atm. Let's change... | Prompt Stress Testing | https://api.github.com/repos/langchain-ai/langchain/issues/4119/comments | 5 | 2023-05-04T17:10:54Z | 2023-10-12T16:10:04Z | https://github.com/langchain-ai/langchain/issues/4119 | 1,696,383,683 | 4,119 |
[
"hwchase17",
"langchain"
] | I get TypeError: 'tuple' object is not callable running this code. I guess it's because a __run__ call doesn't work on a chain with multiple outputs,
How then can I use callbacks on that chain?
from flask import Flask, render_template
from flask_socketio import SocketIO
from initialize_llm_chain import build_ch... | Error using callbacks on RetrievalQAWithSourcesChain | https://api.github.com/repos/langchain-ai/langchain/issues/4118/comments | 4 | 2023-05-04T17:00:05Z | 2023-07-24T02:40:43Z | https://github.com/langchain-ai/langchain/issues/4118 | 1,696,368,990 | 4,118 |
[
"hwchase17",
"langchain"
] | I am currently working with SequentialChains with the goal to moderate input using the OpenAI moderation endpoint.
ie:
```
# Pseudo Code
SequentialChain(chains=[OpenAIModerationChain(), ConversationChain()])
```
From what I can tell SequentialChain combines the list of current inputs with new inputs and passes ... | Sequential Chains Pass All Prior Inputs | https://api.github.com/repos/langchain-ai/langchain/issues/4116/comments | 1 | 2023-05-04T15:39:11Z | 2023-05-14T03:33:20Z | https://github.com/langchain-ai/langchain/issues/4116 | 1,696,264,709 | 4,116 |
[
"hwchase17",
"langchain"
] | This is a simple heuristic but first rows in database tend to be fed with test data that can be less accurate than most recent one (dummy user etc ... )
Currently sql_database select first rows as sample data, what do you think about getting newest one instead ?
https://github.com/hwchase17/langchain/blob/62455... | [Suggestion] Use most recent row to feed sample_rows in sql_database.py | https://api.github.com/repos/langchain-ai/langchain/issues/4114/comments | 1 | 2023-05-04T15:26:43Z | 2023-09-10T16:22:35Z | https://github.com/langchain-ai/langchain/issues/4114 | 1,696,243,606 | 4,114 |
[
"hwchase17",
"langchain"
] | Hi,
I tried to use Python REPL tool with new Structured Tools Agent. (Langchain version 0.0.157)
Code:
```
from langchain.agents import load_tools
from langchain.agents import initialize_agent
from langchain.agents import AgentType
from langchain.llms import OpenAI
from langchain.chat_models import ChatOpenAI
... | PythonREPLTool._run() missing 1 required positional argument: 'query' | https://api.github.com/repos/langchain-ai/langchain/issues/4112/comments | 4 | 2023-05-04T14:52:20Z | 2023-10-12T12:59:14Z | https://github.com/langchain-ai/langchain/issues/4112 | 1,696,184,600 | 4,112 |
[
"hwchase17",
"langchain"
] | This is a part of the error I get back when running the chat-langchain uvicorn server. The base.py file doesn't have the AsyncCallbackManager class anymore since version 0.0.154.
from query_data import get_chain
File "/home/user/Documents/Langchain/chat-langchain/./query_data.py", line 2, in
from langchain.callbac... | AsyncCallbackManager Class from base.py gone after version 0.0.154 referenced from chat-langchain query_data.py | https://api.github.com/repos/langchain-ai/langchain/issues/4109/comments | 7 | 2023-05-04T13:31:49Z | 2024-01-30T00:42:49Z | https://github.com/langchain-ai/langchain/issues/4109 | 1,696,022,038 | 4,109 |
[
"hwchase17",
"langchain"
] | Getting a value error when trying to use the structured agent.
ValueError: Got unknown agent type: structured-chat-zero-shot-react-description. Valid types are: dict_keys([<AgentType.ZERO_SHOT_REACT_DESCRIPTION: 'zero-shot-react-description'>, <AgentType.REACT_DOCSTORE: 'react-docstore'>, <AgentType.SELF_ASK_WITH_SE... | Unknown Agent: "structured-chat-zero-shot-react-description" Error | https://api.github.com/repos/langchain-ai/langchain/issues/4108/comments | 8 | 2023-05-04T13:15:10Z | 2023-09-19T16:13:03Z | https://github.com/langchain-ai/langchain/issues/4108 | 1,695,993,076 | 4,108 |
[
"hwchase17",
"langchain"
] | The code block [here](https://python.langchain.com/en/latest/modules/agents/tools/examples/google_serper.html#obtaining-results-with-metadata) doesn't run:
```python
search = GoogleSerperAPIWrapper()
results = search.results("Apple Inc.")
pprint.pp(results)
```
Doing so results in:
```
AttributeError: 'Go... | docs: non-working code for Serper API tool | https://api.github.com/repos/langchain-ai/langchain/issues/4105/comments | 13 | 2023-05-04T11:52:39Z | 2023-11-13T16:09:35Z | https://github.com/langchain-ai/langchain/issues/4105 | 1,695,858,504 | 4,105 |
[
"hwchase17",
"langchain"
] | In order to learn how to develop my own custom LLM agents with the ChatOpenAI model, I copy and pasted this example exactly:
https://python.langchain.com/en/latest/modules/agents/agents/custom_llm_chat_agent.html
This was successful besides one error where the program would throw a "Could not parse LLM output" er... | Silent bug on custom agent template change | https://api.github.com/repos/langchain-ai/langchain/issues/4104/comments | 1 | 2023-05-04T11:44:23Z | 2023-09-10T16:22:46Z | https://github.com/langchain-ai/langchain/issues/4104 | 1,695,846,736 | 4,104 |
[
"hwchase17",
"langchain"
] | Langchain agents need to use some sort of warning whenever doing get requests or wikipedia/arxiv/google searches.
If the online text contains a nefarious prompt, it could hijack the agent.
I have tested this on a sample agent, code included below.
`tools = load_tools(["wikipedia", "llm-math", "arxiv","ddg-se... | Langchain agents can be hijacked while searching internet via injection prompts. | https://api.github.com/repos/langchain-ai/langchain/issues/4102/comments | 4 | 2023-05-04T11:20:01Z | 2023-09-23T11:15:39Z | https://github.com/langchain-ai/langchain/issues/4102 | 1,695,813,308 | 4,102 |
[
"hwchase17",
"langchain"
] | code as following：
retriever = vectordb.as_retriever(search_type="mmr")
docs = retriever.get_relevant_documents(question)
it failed with follow error：
TypeError: __query_collection() got an unexpected keyword argument 'include'
I check the source code，it really no include param for __query_collection() function ... | fail to user ”mmr“ retriever for chroma DB | https://api.github.com/repos/langchain-ai/langchain/issues/4098/comments | 2 | 2023-05-04T09:20:31Z | 2023-09-19T16:13:13Z | https://github.com/langchain-ai/langchain/issues/4098 | 1,695,610,601 | 4,098 |
[
"hwchase17",
"langchain"
] | ```
llm = OpenAI(temperature=0.9)
prompt = PromptTemplate(
input_variables=["product"],
template="What is a good name for a company that makes {product}?",
)
from langchain.chains import LLMChain
db_chain = SQLDatabaseChain.from_llm(llm, db2,prompt = prompt,return_direct=True)
print(db_chain.prompt)
``... | There is no prompt attribute in SQLDatabaseChain. | https://api.github.com/repos/langchain-ai/langchain/issues/4097/comments | 2 | 2023-05-04T09:08:08Z | 2023-05-15T01:13:33Z | https://github.com/langchain-ai/langchain/issues/4097 | 1,695,591,512 | 4,097 |
[
"hwchase17",
"langchain"
] | Hello,
I cannot figure out how to pass callback when using `load_tools`, I used to pass a callback_manager but I understand that it's now deprecated. I was able to reproduce with the following snippet:
```python
from langchain.agents import load_tools
from langchain.callbacks.base import BaseCallbackHandler
f... | Callbacks are ignored when passed to load_tools | https://api.github.com/repos/langchain-ai/langchain/issues/4096/comments | 5 | 2023-05-04T09:05:12Z | 2023-05-23T16:38:32Z | https://github.com/langchain-ai/langchain/issues/4096 | 1,695,586,103 | 4,096 |
[
"hwchase17",
"langchain"
] | Hi, I need to create chatbot using PyThon and Chat with Project Docs/pdf for Residential Projects, so if i select project name then enter and chat with selected project.
So how can i make this can you please help | Chat with Multiple Projects | https://api.github.com/repos/langchain-ai/langchain/issues/4093/comments | 1 | 2023-05-04T07:19:37Z | 2023-09-10T16:22:51Z | https://github.com/langchain-ai/langchain/issues/4093 | 1,695,411,663 | 4,093 |
[
"hwchase17",
"langchain"
] | https://github.com/hwchase17/langchain/blob/master/langchain/embeddings/openai.py#L188
`encoding = tiktoken.model.encoding_for_model(self.model)`
The above line tries to get encoding as per the model we use. It works efficiently when used in open network.
But fails to get encoding as it tries to downloads it fr... | Fails to get encoding for vector database in secured network. | https://api.github.com/repos/langchain-ai/langchain/issues/4092/comments | 1 | 2023-05-04T07:11:12Z | 2023-09-10T16:22:56Z | https://github.com/langchain-ai/langchain/issues/4092 | 1,695,400,137 | 4,092 |
[
"hwchase17",
"langchain"
] | it seems that the source code for initializing a CSVLoader doesn't put an appropriate if condition here:
```
def __init__(
self,
file_path: str,
source_column: Optional[str] = None,
csv_args: Optional[Dict] = None,
encoding: Optional[str] = None,
):
sel... | CSVLoader TypeError: "delimiter" must be string, not NoneType | https://api.github.com/repos/langchain-ai/langchain/issues/4087/comments | 3 | 2023-05-04T05:33:10Z | 2023-05-14T03:35:04Z | https://github.com/langchain-ai/langchain/issues/4087 | 1,695,290,170 | 4,087 |
[
"hwchase17",
"langchain"
] | Hi.
I am trying to find out the similarity search score. but I got the score In 3 digits.
| FAISS similarity search with score issue | https://api.github.com/repos/langchain-ai/langchain/issues/4086/comments | 9 | 2023-05-04T05:25:49Z | 2024-05-28T03:37:10Z | https://github.com/langchain-ai/langchain/issues/4086 | 1,695,284,394 | 4,086 |
[
"hwchase17",
"langchain"
] | **[THIS JUST CAN NOT WORK WITH JUPYTER NOTEBOOK]**
My code is from https://python.langchain.com/en/latest/modules/models/llms/examples/streaming_llm.html. I didn't change anything. I download the ipynb file and excute in my local jupyter notebook. the version of langchain is 0.0.157. then , I saw the warning and erro... | Object of type StreamingStdOutCallbackHandler is not JSON serializable | https://api.github.com/repos/langchain-ai/langchain/issues/4085/comments | 5 | 2023-05-04T05:21:52Z | 2023-09-22T16:10:15Z | https://github.com/langchain-ai/langchain/issues/4085 | 1,695,281,300 | 4,085 |
[
"hwchase17",
"langchain"
] | While going through base_language.py code , in _get_num_tokens_default_method .. code makes instance of gpt2 tokenizer while comment says " # tokenize the text using the GPT-3 tokenizer" . this needs to be corrected to gpt-2
# create a GPT-2 tokenizer instance
tokenizer = GPT2TokenizerFast.from_pretrain... | minor issue in code( base_language.py) comments | https://api.github.com/repos/langchain-ai/langchain/issues/4082/comments | 3 | 2023-05-04T04:03:45Z | 2023-05-04T06:39:50Z | https://github.com/langchain-ai/langchain/issues/4082 | 1,695,224,121 | 4,082 |
[
"hwchase17",
"langchain"
] | I think this is killing me. Literally!!. Why is it that the `ConversationalRetrievalChain` rephrase every question I ask it? Here is an example:
**Example:**
**Human**: `Hi`
**AI**: ` Hello! How may I assist you today?`
**Human**: `What activities do you recommend?`
**AI Rephrasing Human Question**: `What ar... | Why does ConversationalRetrievalChain rephrase every human question? | https://api.github.com/repos/langchain-ai/langchain/issues/4076/comments | 21 | 2023-05-04T01:37:10Z | 2024-07-01T07:34:46Z | https://github.com/langchain-ai/langchain/issues/4076 | 1,695,085,954 | 4,076 |
[
"hwchase17",
"langchain"
] | I would like to give a simple suggestion. There could be support or some way to add custom models instead of just using the OpenAI model. There are projects that use third-party platforms that use the Chat-GPT model and can be accessed via API. The reason for this is the cost of the API from the platforms offered, espe... | Model Limitations | https://api.github.com/repos/langchain-ai/langchain/issues/4075/comments | 3 | 2023-05-03T23:39:58Z | 2023-09-15T16:15:45Z | https://github.com/langchain-ai/langchain/issues/4075 | 1,694,988,865 | 4,075 |
[
"hwchase17",
"langchain"
] | import os
from langchain.llms import OpenAI, Anthropic
from langchain.chat_models import ChatOpenAI
from langchain.callbacks.streaming_stdout import StreamingStdOutCallbackHandler
from langchain.schema import HumanMessage
llm = OpenAI(streaming=True, callbacks=[StreamingStdOutCallbackHandler()], temperature=0)
... | Object of type StreamingStdOutCallbackHandler is not JSON serializable | https://api.github.com/repos/langchain-ai/langchain/issues/4070/comments | 20 | 2023-05-03T21:36:02Z | 2023-10-24T08:30:07Z | https://github.com/langchain-ai/langchain/issues/4070 | 1,694,879,163 | 4,070 |
[
"hwchase17",
"langchain"
] | As of now if a hallucinated link is handed to the `ClickTool`, it will wait for 30 seconds and then fail. Instead it should generate a message that is added to the prompt along the lines of: "I was unable to find that element. Could you suggest another approach?"
In addition it might be handed an element that is inv... | ClickTool Should Better Handle Hallucinated and Invisible Links | https://api.github.com/repos/langchain-ai/langchain/issues/4066/comments | 3 | 2023-05-03T20:43:20Z | 2023-09-15T16:15:51Z | https://github.com/langchain-ai/langchain/issues/4066 | 1,694,787,690 | 4,066 |
[
"hwchase17",
"langchain"
] | Hi,
I had a streamlit app that was working perfectly for a while. Starting today, however, I am getting the following errors:
ImportError: cannot import name 'BaseLanguageModel' from 'langchain.schema' (C:\Users\jvineburgh\AppData\Local\Programs\Python\Python311\Lib\site-packages\langchain\schema.py)
Traceback:
... | Was Running Fine and now getting errors | https://api.github.com/repos/langchain-ai/langchain/issues/4064/comments | 20 | 2023-05-03T20:29:30Z | 2023-08-16T10:41:10Z | https://github.com/langchain-ai/langchain/issues/4064 | 1,694,761,634 | 4,064 |
[
"hwchase17",
"langchain"
] | When utilizing [a Structured Chat Agent](https://github.com/hwchase17/langchain/pull/3912), GPT-4 will often send a direct response when it should be crafting a JSON blob.
As an example, I prompted a Playwright-driven agent w/ `Can you summarize this site: ramp.com?`
The first gpt-4 agent response is:
``````
AS... | For Structured Chat Agent, GPT-4 often responds directly. | https://api.github.com/repos/langchain-ai/langchain/issues/4059/comments | 10 | 2023-05-03T20:24:33Z | 2023-10-06T16:08:45Z | https://github.com/langchain-ai/langchain/issues/4059 | 1,694,752,528 | 4,059 |
[
"hwchase17",
"langchain"
] | When using PineconeStore.fromExistingIndex with JS there is a way to add Pinecone filter to store.
```
const vectorStore = await PineconeStore.fromExistingIndex(
new OpenAIEmbeddings(),
{ pineconeIndex, filter, namespace: NAMESPACE}
);
```
However, when using Pinecone.from_existing_index with P... | No Pinecone filter support to fromExistingIndex | https://api.github.com/repos/langchain-ai/langchain/issues/4057/comments | 2 | 2023-05-03T19:15:39Z | 2023-09-15T16:15:56Z | https://github.com/langchain-ai/langchain/issues/4057 | 1,694,651,795 | 4,057 |
[
"hwchase17",
"langchain"
] | Hi,
Maybe this is already doable today, but I didn't manage to, so I'll try to ask it here as a feature request... I'd like to do a map-reduce chain, but with 2 different reductions happening in parallel (therefore, I want to have 2 final outputs).
I managed to do it by doing the 2 reductions sequentially, and r... | Multiple combine prompts when using Map-Reduce | https://api.github.com/repos/langchain-ai/langchain/issues/4054/comments | 4 | 2023-05-03T17:34:03Z | 2023-12-18T23:50:37Z | https://github.com/langchain-ai/langchain/issues/4054 | 1,694,506,476 | 4,054 |
[
"hwchase17",
"langchain"
] | We commonly used this pattern to create tools:
```py
from langchain.tools import Tool
from functools import partial
def foo(x, y):
return y
Tool.from_function(
func=partial(foo, "bar"),
name = "foo",
description="foobar"
)
```
which as of 0.0.148 (I think) gives a pydantic error "Par... | Tools with partials (Partial functions not yet supported in tools) | https://api.github.com/repos/langchain-ai/langchain/issues/4053/comments | 2 | 2023-05-03T17:28:46Z | 2023-09-10T16:23:16Z | https://github.com/langchain-ai/langchain/issues/4053 | 1,694,499,938 | 4,053 |
[
"hwchase17",
"langchain"
] | Hey,
I tried to use the Arxiv loader but it seems that this type of document does not exist anymore. The documentation is still there https://python.langchain.com/en/latest/modules/indexes/document_loaders/examples/arxiv.html
Do you have any details on that? | Arxiv loader does not work | https://api.github.com/repos/langchain-ai/langchain/issues/4052/comments | 1 | 2023-05-03T16:23:51Z | 2023-09-10T16:23:21Z | https://github.com/langchain-ai/langchain/issues/4052 | 1,694,404,521 | 4,052 |
[
"hwchase17",
"langchain"
] | I'm trying to use the Terminal tool to execute a command, which throws an error right now. This is my Python code:
```python
import os
import dotenv
from langchain.agents import load_tools, initialize_agent, AgentType
from langchain.llms import OpenAI
dotenv.load_dotenv()
assert 'OPENAI_API_KEY' in os.envi... | Pydantic error for Terminal tool | https://api.github.com/repos/langchain-ai/langchain/issues/4049/comments | 6 | 2023-05-03T15:16:28Z | 2023-09-19T16:13:28Z | https://github.com/langchain-ai/langchain/issues/4049 | 1,694,285,466 | 4,049 |
[
"hwchase17",
"langchain"
] | Hi!
I am working with AgentExecutors, which are being created with the create_llama_chat_agent() function.
The relevant part of the code looks like this:
```
llm = OpenAI(temperature=0, model_name="gpt-3.5-turbo")
return create_llama_chat_agent(
toolkit,
llm,
memory=memory,
... | Question: System messages with AgentExecutors | https://api.github.com/repos/langchain-ai/langchain/issues/4048/comments | 2 | 2023-05-03T14:50:11Z | 2023-09-10T16:23:27Z | https://github.com/langchain-ai/langchain/issues/4048 | 1,694,233,383 | 4,048 |
[
"hwchase17",
"langchain"
] | I create an agent using:
```
zero_shot_agent = initialize_agent(
agent="zero-shot-react-description",
tools=tools,
llm=llm,
verbose=True,
max_iterations=3
)
```
I now want to customize the content of the default prompt used by the agent.
I wasn't able to locate any documented input pa... | How do I customize the prompt for the zero shot agent ? | https://api.github.com/repos/langchain-ai/langchain/issues/4044/comments | 14 | 2023-05-03T13:32:32Z | 2024-03-21T15:32:24Z | https://github.com/langchain-ai/langchain/issues/4044 | 1,694,087,287 | 4,044 |
[
"hwchase17",
"langchain"
] | How can I read the files in parallel to speed up the process https://github.com/hwchase17/langchain/blob/f3ec6d2449f3fe0660e4452bd4ce98c694dc0638/langchain/document_loaders/directory.py#L74 | Make DirectoryLoader to read file in parallel to reduce file reading time | https://api.github.com/repos/langchain-ai/langchain/issues/4041/comments | 3 | 2023-05-03T12:10:29Z | 2023-09-19T16:13:33Z | https://github.com/langchain-ai/langchain/issues/4041 | 1,693,953,239 | 4,041 |
[
"hwchase17",
"langchain"
] | `from langchain.callbacks.manager import CallbackManager`
generates:
`ModuleNotFoundError: No module named 'langchain.callbacks.manager'
Source code:
https://python.langchain.com/en/latest/modules/models/llms/integrations/llamacpp.html
| can't import callback manager | https://api.github.com/repos/langchain-ai/langchain/issues/4040/comments | 2 | 2023-05-03T11:48:53Z | 2023-08-14T21:36:50Z | https://github.com/langchain-ai/langchain/issues/4040 | 1,693,917,485 | 4,040 |
[
"hwchase17",
"langchain"
] | Hello everyone! I am developing simple chat with pdf bot.
I am facing strange error. I and facing an error
_raise ValueError(f"Got unknown type {message}")
ValueError: Got unknown type w_
Code snippet is:
```
from langchain.document_loaders import UnstructuredPDFLoader
from langchain.text_splitter import ... | llm.generate([query]) return ValueError: Got unknown type w | https://api.github.com/repos/langchain-ai/langchain/issues/4037/comments | 3 | 2023-05-03T10:12:48Z | 2023-09-26T16:07:19Z | https://github.com/langchain-ai/langchain/issues/4037 | 1,693,777,877 | 4,037 |
[
"hwchase17",
"langchain"
] | Hi, was looking into using a vectorstore to save some embeddings and ChromaDB seemed good. Only issue for now is if it is possible to persist into an AzureBlobStorage instead of in the local disk.
Currently using Databricks and only solution found was mounting the blobstorage into the databricks environment, but thi... | Question: Possible to use ChromaDB with persistence into an Azure Blob Storage | https://api.github.com/repos/langchain-ai/langchain/issues/4036/comments | 1 | 2023-05-03T10:03:33Z | 2023-09-10T16:23:32Z | https://github.com/langchain-ai/langchain/issues/4036 | 1,693,763,541 | 4,036 |
[
"hwchase17",
"langchain"
] | Hi all,
One major benefit of using Summary method for context in Conversation is to save cost. But with increasing chat iterations, no of token keeps on increasing, significantly.
Is there any parameter, by which I can set the max limit of Summary? | How can we set a limit for max tokens in ConversationSummaryMemory | https://api.github.com/repos/langchain-ai/langchain/issues/4033/comments | 4 | 2023-05-03T09:41:10Z | 2023-11-21T12:41:06Z | https://github.com/langchain-ai/langchain/issues/4033 | 1,693,725,706 | 4,033 |
[
"hwchase17",
"langchain"
] | Version: 0.0.153
I follow instructions here https://python.langchain.com/en/latest/modules/models/llms/examples/streaming_llm.html
```python
from langchain.llms import OpenAI, Anthropic
from langchain.chat_models import ChatOpenAI
from langchain.callbacks.streaming_stdout import StreamingStdOutCallbackHandler
fro... | TypeError: Object of type StreamingStdOutCallbackHandler is not JSON serializable | https://api.github.com/repos/langchain-ai/langchain/issues/4027/comments | 1 | 2023-05-03T07:07:09Z | 2023-05-03T07:34:11Z | https://github.com/langchain-ai/langchain/issues/4027 | 1,693,520,800 | 4,027 |
[
"hwchase17",
"langchain"
] | I prefer async LLM calls in my code, but need fallbacks for LLMs that do not support. My code lets users supply their own LLMs.
It would be nice to automatically do this fallback to `run` if `arun` will not work with the given LLM. Something like `mychain.arun(..., fallback=True)`.
The work around I use is belo... | [Feature Request] Fallback to run from arun | https://api.github.com/repos/langchain-ai/langchain/issues/4025/comments | 4 | 2023-05-03T05:57:00Z | 2023-09-19T16:13:39Z | https://github.com/langchain-ai/langchain/issues/4025 | 1,693,453,400 | 4,025 |
[
"hwchase17",
"langchain"
] | Hi, I'm now considering to get llm to search directories, see the names of document files in them and then fetch information from files the name of which are relevant to a given task. It seems a simple function so I can make by myself, but is there any agents or index loader that accomplish this kind of task so far? | Is there any function that crawls directories? | https://api.github.com/repos/langchain-ai/langchain/issues/4023/comments | 1 | 2023-05-03T05:00:37Z | 2023-09-10T16:23:42Z | https://github.com/langchain-ai/langchain/issues/4023 | 1,693,415,360 | 4,023 |
[
"hwchase17",
"langchain"
] | Running the code at https://python.langchain.com/en/latest/modules/agents/agents/custom_llm_chat_agent.html
results in the following error `Allowed tools (set()) different than provided tools (['Search']) (type=value_error)`
I'm guessing the issue is that LLMSingleActionAgent does not currently allow any tools? | Custom LLM Agent example does not work | https://api.github.com/repos/langchain-ai/langchain/issues/4015/comments | 0 | 2023-05-03T01:48:38Z | 2023-05-03T01:50:43Z | https://github.com/langchain-ai/langchain/issues/4015 | 1,693,298,662 | 4,015 |
[
"hwchase17",
"langchain"
] | As of `0.0.155`, the `SelfQueryRetriever ` class supports Pinecone only.
I wanted to extend it myself to support Vespa too but, after reviewing the current implementation, I discovered that `SelfQueryRetriever` ["wraps around a vector store" instead of a retriever](https://github.com/hwchase17/langchain/blob/18f9d7b... | [Feature] Augment SelfQueryRetriever to support Vespa | https://api.github.com/repos/langchain-ai/langchain/issues/4008/comments | 13 | 2023-05-02T22:45:23Z | 2023-09-22T16:10:25Z | https://github.com/langchain-ai/langchain/issues/4008 | 1,693,187,800 | 4,008 |
[
"hwchase17",
"langchain"
] | I was testing the new version on streaming (I've updated /hwchase17/chat-langchain locally and made the necessary changes)
the example provided there has handler with websockets as a parameter:
```python
class StreamingLLMCallbackHandler(AsyncCallbackHandler):
"""Callback handler for streaming LLM responses... | v0.0.155: maximum recursion depth exceeded in comparison when setting async callback | https://api.github.com/repos/langchain-ai/langchain/issues/4002/comments | 1 | 2023-05-02T20:56:35Z | 2023-05-20T19:33:49Z | https://github.com/langchain-ai/langchain/issues/4002 | 1,693,089,213 | 4,002 |
[
"hwchase17",
"langchain"
] | ## `AgentType.STRUCTURED_CHAT_ZERO_SHOT_REACT_DESCRIPTION`
This is a fantastic addition to langchain's collection of pre-built agents.
The rendered prompt is less cluttered and the agent seems to be choosing tools correctly more often.
However I could not seem to get it working with the `ConversationalBufferWin... | Does the new Structured Chat Agent support ConversationMemory? | https://api.github.com/repos/langchain-ai/langchain/issues/4000/comments | 13 | 2023-05-02T20:46:12Z | 2024-04-23T05:42:03Z | https://github.com/langchain-ai/langchain/issues/4000 | 1,693,078,189 | 4,000 |
[
"hwchase17",
"langchain"
] | As in title, I think it might be because of deprecation and renaming at some point? Updated to use BaseCallbackManager in PR #3996 , please merge, thanks! | Llama-cpp docs loading has CallbackManager error | https://api.github.com/repos/langchain-ai/langchain/issues/3997/comments | 0 | 2023-05-02T20:13:28Z | 2023-05-02T23:20:18Z | https://github.com/langchain-ai/langchain/issues/3997 | 1,693,040,259 | 3,997 |
[
"hwchase17",
"langchain"
] | I am installing LangChain for the first time. I opened a command box as Administrator to make sure the permissions were solid. It installed the build dependencies, then I got "ERROR: Command errored out with exit status 1:
command: 'c:\python27\python.exe' 'c:\python27\lib\site-packages\pip\_vendor\pep517\_in_proce... | First time install of v 0.0.155, errors in build wheel | https://api.github.com/repos/langchain-ai/langchain/issues/3994/comments | 4 | 2023-05-02T19:27:03Z | 2023-05-03T20:47:16Z | https://github.com/langchain-ai/langchain/issues/3994 | 1,692,979,677 | 3,994 |
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