Importing GuardrailsOutputParser from langchain.output_parsers is deprecated.

1100111GTH commented 2 months ago

Checked other resources

[X] I added a very descriptive title to this issue.
[X] I searched the LangChain documentation with the integrated search.
[X] I used the GitHub search to find a similar question and didn't find it.
[X] I am sure that this is a bug in LangChain rather than my code.
[X] The bug is not resolved by updating to the latest stable version of LangChain (or the specific integration package).

Example Code

from langchain_core.output_parsers import StrOutputParser

Error Message and Stack Trace (if applicable)

/root/miniconda3/envs/xg_rag/lib/python3.9/site-packages/langchain/_api/module_import.py:87: LangChainDeprecationWarning: Importing GuardrailsOutputParser from langchain.output_parsers is deprecated. Please replace the import with the following: ...

Description

Is this normal to show the error? i'm not directly using GuardrailsOutputParser, if something maybe close to, i think is from langchain_core.output_parsers import StrOutputParser?

System Info

python 3.9.18 langchian lastest version

silastate commented 2 months ago

having the same issue. Using langchain_experimental.sql import SQLDatabaseChain and seems to have a mismatch with the langchain_community.output_parsers.rail_parser import GuardrailsOutputParser in SQLAlchemy package i think.

Python 3.12

1100111GTH commented 2 months ago

having the same issue. Using langchain_experimental.sql import SQLDatabaseChain and seems to have a mismatch with the langchain_community.output_parsers.rail_parser import GuardrailsOutputParser in SQLAlchemy package i think.

Python 3.12

Maybe someday will be fixed, lol. it's not a big problem, just curious。next version maybe, let's see

langchain-ai / langchain