From 9212c9fcb8d9d2d9b7f89b21185990ee95f8bd5a Mon Sep 17 00:00:00 2001 From: mrhbj <1825636423@qq.com> Date: Wed, 12 Jun 2024 03:05:18 +0800 Subject: [PATCH] community[patch]: fix hunyuan client json analysis (#22452) (#22767) Thank you for contributing to LangChain! - [x] **PR title**: "package: description" - Where "package" is whichever of langchain, community, core, experimental, etc. is being modified. Use "docs: ..." for purely docs changes, "templates: ..." for template changes, "infra: ..." for CI changes. - Example: "community: add foobar LLM" - [x] **PR message**: ***Delete this entire checklist*** and replace with - **Description:** a description of the change - **Issue:** the issue # it fixes, if applicable - **Dependencies:** any dependencies required for this change - **Twitter handle:** if your PR gets announced, and you'd like a mention, we'll gladly shout you out! - [x] **Add tests and docs**: If you're adding a new integration, please include 1. a test for the integration, preferably unit tests that do not rely on network access, 2. an example notebook showing its use. It lives in `docs/docs/integrations` directory. - [x] **Lint and test**: Run `make format`, `make lint` and `make test` from the root of the package(s) you've modified. See contribution guidelines for more: https://python.langchain.com/docs/contributing/ Additional guidelines: - Make sure optional dependencies are imported within a function. - Please do not add dependencies to pyproject.toml files (even optional ones) unless they are required for unit tests. - Most PRs should not touch more than one package. - Changes should be backwards compatible. - If you are adding something to community, do not re-import it in langchain. If no one reviews your PR within a few days, please @-mention one of baskaryan, efriis, eyurtsev, ccurme, vbarda, hwchase17. --------- Co-authored-by: Bagatur --- libs/community/langchain_community/chat_models/hunyuan.py | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/libs/community/langchain_community/chat_models/hunyuan.py b/libs/community/langchain_community/chat_models/hunyuan.py index e83a48c6f7..9cac65c872 100644 --- a/libs/community/langchain_community/chat_models/hunyuan.py +++ b/libs/community/langchain_community/chat_models/hunyuan.py @@ -266,6 +266,11 @@ class ChatHunyuan(BaseChatModel): default_chunk_class = AIMessageChunk for chunk in res.iter_lines(): + chunk = chunk.decode(encoding="UTF-8", errors="strict").replace( + "data: ", "" + ) + if len(chunk) == 0: + continue response = json.loads(chunk) if "error" in response: raise ValueError(f"Error from Hunyuan api response: {response}")