github/langchain
1
0
Fork 0
mirror of https://github.com/hwchase17/langchain.git synced 2025-09-04 12:39:32 +00:00
Code Issues Packages Projects Releases Wiki Activity

docs: Update how to docs for pydantic compatibility (#22983)

Browse Source 
Add missing imports in docs from langchain_core.tools  BaseTool

---------

Co-authored-by: Eugene Yurtsev <eugene@langchain.dev>
This commit is contained in:
Bella Be
2024-06-18 05:49:56 +04:00
committed by GitHub
parent 3b7b276f6f
commit 7a0b36501f
1 changed files with 3 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
docs/docs/how_to/pydantic_compatibility.md
View File

@@ -22,6 +22,7 @@ the case of inheritance and in the case of passing objects to LangChain.
```python
from pydantic.v1 import root_validator, validator
from langchain_core.tools import BaseTool
class CustomTool(BaseTool): # BaseTool is v1 code
x: int = Field(default=1)
@@ -48,6 +49,7 @@ Mixing Pydantic v2 primitives with Pydantic v1 primitives can raise cryptic erro
```python
from pydantic import Field, field_validator # pydantic v2
from langchain_core.tools import BaseTool
class CustomTool(BaseTool): # BaseTool is v1 code
x: int = Field(default=1)