# This module is used to import any langchain class by name. import importlib from typing import Any def import_module(module_path: str) -> Any: """Import module from module path.""" if "from" not in module_path: # Import the module using the module path return importlib.import_module(module_path) # Split the module path into its components _, module_path, _, object_name = module_path.split() # Import the module using the module path module = importlib.import_module(module_path) return getattr(module, object_name) def import_class(class_path: str) -> Any: """Import class from class path.""" module_path, class_name = class_path.rsplit(".", 1) module = import_module(module_path) return getattr(module, class_name)