langchain_upstage.layout_analysis.validate_api_key¶
- langchain_upstage.layout_analysis.validate_api_key(api_key: str) None[source]¶
Validates the provided API key.
- Parameters
api_key (str) – The API key to be validated.
- Raises
ValueError – If the API key is empty or None.
- Returns
None
- Return type
None