param_hoisting#
- langchain_prompty.core.param_hoisting(top: Dict[str, Any], bottom: Dict[str, Any], top_key: Any = None) Dict[str, Any][source]#
 Merge two dictionaries with hoisting of parameters from bottom to top.
- Parameters:
 top (Dict[str, Any]) – The top dictionary.
bottom (Dict[str, Any]) – The bottom dictionary.
top_key (Any) – The key to hoist from the bottom to the top.
- Returns:
 The merged dictionary.
- Return type:
 Dict[str, Any]