code: def build_backend(name=None):
      name = get_build_backend_name(name)
      return importlib.import_module(BACKENDS[name])
  
file_path: mpi4py/conf/builder.py
imports: import contextlib
  import importlib
  import os
  import shutil
  import sys
label_desc: Use image node_id 2 for calling a global function with example usage: build_backend(name) and returns: importlib