code: def load_function_or_class(path):
      """Load a function or class at runtime given a full path.
  
      Example of the path: mypkg.mysubpkg.myclass
      """
      class_data = path.split(".")
      if len(class_data) < 2:
          raise ValueError(
              "You need to pass a valid path like mymodule.provider_class"
          )
      module_path = ".".join(class_data[:-1])
      fn_or_class_str = class_data[-1]
      module = importlib.import_module(module_path)
      return getattr(module, fn_or_class_str)
  
label_desc: Use image node_id 1 for calling a global function with example usage: load_function_or_class(path) and returns: getattr