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langchain/langchain/chains/openai_functions/utils.py

33 lines
1.1 KiB
Python

from typing import Any, Dict
def _resolve_schema_references(schema: Any, definitions: Dict[str, Any]) -> Any:
"""
Resolves the $ref keys in a JSON schema object using the provided definitions.
"""
if isinstance(schema, list):
for i, item in enumerate(schema):
schema[i] = _resolve_schema_references(item, definitions)
elif isinstance(schema, dict):
if "$ref" in schema:
ref_key = schema.pop("$ref").split("/")[-1]
ref = definitions.get(ref_key, {})
schema.update(ref)
else:
for key, value in schema.items():
schema[key] = _resolve_schema_references(value, definitions)
return schema
def _convert_schema(schema: dict) -> dict:
props = {k: {"title": k, **v} for k, v in schema["properties"].items()}
return {
"type": "object",
"properties": props,
"required": schema.get("required", []),
}
def get_llm_kwargs(function: dict) -> dict:
return {"functions": [function], "function_call": {"name": function["name"]}}