code: def with_versioneer(f, default=None):
      """Attempts to execute the supplied single-arg function by passing it
      versioneer if available; else, returns the default.
  
      """
      try:
          import versioneer
  
          return f(versioneer)
      except ModuleNotFoundError:
          return default
  
label_desc: Use image node_id 1 for calling a global function with example usage: with_versioneer(f, default) and returns: f, default