code: def current_path():
      name_scope_stack = global_state.get_global_attribute(
          "name_scope_stack"
      )
      if name_scope_stack is None:
          return ""
      return "/".join(x.name for x in name_scope_stack)
  
imports: from keras.backend.common import global_state
label_desc: Use image node_id 1 for calling a global function with example usage: current_path() and returns: str, str