code: def _load_tfjs_rewriter():
      try:
          importlib.import_module("tensorflowjs")
      except ImportError as e:
          raise RuntimeError(
              "tensorflowjs is not installed. Please install [tfjs] extra "
              "dependencies to use tfjs_rewriter."
          ) from e
      else:
          importlib.import_module(
              "tfx.components.trainer.rewriting.tfjs_rewriter"
          )
  
file_path: tfx/tfx/components/trainer/rewriting/rewriter_factory.py
imports: import importlib
  from tfx.components.trainer.rewriting import rewriter
label_desc: Use image node_id 2 for calling a global function with example usage: _load_tfjs_rewriter() without return types