code: def try_import_skimage():
      """Try import scikit-image at runtime.
  
      Returns
      -------
      scikit-image module if found. Raise ImportError otherwise
  
      """
      msg = (
          "skimage is required, you can install by package manager, e.g. "
          "`pip install scikit-image --user` (note that this is unofficial PYPI package)."
      )
      return try_import("skimage", msg)
  
imports: import os
  import errno
  import contextlib
  from pathlib import Path
  import tarfile
  import zipfile
label_desc: Use image node_id 16 for calling a global function with example usage: try_import_skimage() and returns: try_import