code: def profile(name, *, path=None):
      """Support for the MPI profiling interface.
  
      Parameters
      ----------
      name : str
         Name of the profiler library to load.
      path : `sequence` of str, optional
         Additional paths to search for the profiler.
  
      """
      # pylint: disable=import-outside-toplevel
      import os
      import sys
      import warnings
  
      try:
          from _ctypes import dlopen
          from os import RTLD_NOW, RTLD_GLOBAL
      except ImportError as exc:  # pragma: no cover
          warnings.warn(exc.args[0], stacklevel=2)
          return
  
      def find_library(name, path):
          pattern = [("", "")]
          if sys.platform == "darwin":  # pragma: no cover
              pattern.append(("lib", ".dylib"))
          elif os.name == "posix":  # pragma: no cover
              pattern.append(("lib", ".so"))
          for pth in path:
              for lib, dso in pattern:
                  filename = os.path.join(pth, lib + name + dso)
                  if os.path.isfile(filename):
                      return os.path.abspath(filename)
          return None
  
      if path is None:
          path = [""]
      elif isinstance(path, os.PathLike):
          path = [path]
      elif isinstance(path, str):
          path = path.split(os.pathsep)
      elif isinstance(path, bytes):
          path = path.split(os.fsencode(os.pathsep))
  
      name = os.fsdecode(name)
      path = list(map(os.fsdecode, path))
      filename = find_library(name, path)
      if filename is None:
          raise ValueError(f"profiler {name!r} not found")
  
      try:
          handle = dlopen(filename, RTLD_NOW | RTLD_GLOBAL)
      except OSError as exc:
          warnings.warn(exc.args[0], stacklevel=2)
      else:
          registry = vars(profile).setdefault("registry", [])
          registry.append((name, (handle, filename)))
  
label_desc: Use image node_id 3 for calling a global function with example usage: profile(name) and returns: None, os