github/langchain
1
0
Fork 0
mirror of https://github.com/hwchase17/langchain.git synced 2025-09-27 06:18:05 +00:00
Code Issues Packages Projects Releases Wiki Activity

multiple: merge master into v0.3rc branch (#26163)

Browse Source 
Signed-off-by: ChengZi <chen.zhang@zilliz.com>
Co-authored-by: Bagatur <baskaryan@gmail.com>
Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
Co-authored-by: Tomaz Bratanic <bratanic.tomaz@gmail.com>
Co-authored-by: ZhangShenao <15201440436@163.com>
Co-authored-by: Friso H. Kingma <fhkingma@gmail.com>
Co-authored-by: Chester Curme <chester.curme@gmail.com>
Co-authored-by: ChengZi <chen.zhang@zilliz.com>
This commit is contained in:
Erick Friis
2024-09-06 13:42:29 -07:00
committed by GitHub
parent bccc546a25
commit b664b3364c
15 changed files with 1111 additions and 411 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
libs/experimental/langchain_experimental/graph_transformers/llm.py
View File

@@ -650,6 +650,10 @@ class LLMGraphTransformer:
any relationship properties from text. Alternatively, a list of valid
properties can be provided for the LLM to extract, restricting extraction to
those specified.
ignore_tool_usage (bool): Indicates whether the transformer should
bypass the use of structured output functionality of the language model.
If set to True, the transformer will not use the language model's native
function calling capabilities to handle structured output. Defaults to False.
Example:
.. code-block:: python
@@ -675,16 +679,18 @@ class LLMGraphTransformer:
strict_mode: bool = True,
node_properties: Union[bool, List[str]] = False,
relationship_properties: Union[bool, List[str]] = False,
ignore_tool_usage: bool = False,
) -> None:
self.allowed_nodes = allowed_nodes
self.allowed_relationships = allowed_relationships
self.strict_mode = strict_mode
self._function_call = True
self._function_call = not ignore_tool_usage
# Check if the LLM really supports structured output
try:
llm.with_structured_output(_Graph)
except NotImplementedError:
self._function_call = False
if self._function_call:
try:
llm.with_structured_output(_Graph)
except NotImplementedError:
self._function_call = False
if not self._function_call:
if node_properties or relationship_properties:
raise ValueError(