code: def register_pass(namespace):
      """
      namespaces like {'common', 'nn_backend', <other-backends>,
      <other-frontends>}
      """
  
      def func_wrapper(pass_func):
          PASS_REGISTRY.add(namespace, pass_func)
          return pass_func
  
      return func_wrapper
  
imports: import logging
label_desc: Use image node_id 1 for calling a global function with example usage: register_pass(namespace) and returns: func_wrapper, pass_func