class_docstr: Lazily import a module, mainly to avoid pulling in large dependencies.
  This allows them to only be loaded when they are used.
code: def __getattr__(self, item):
      module = self._load()
      return getattr(module, item)
  
imports: import importlib
  import types
label_desc: Use image node_id 3 for calling the LazyLoader obj's underlying member method code with example usage: obj.__getattr__(item) and returns: getattr