code: def get_name(settings=None):
      name = "mpi4py"
      suffix = os.environ.get("MPI4PY_DIST_SUFFIX")
      if suffix:
          name = "{name}-{suffix}".format(**vars())
      return name
  
imports: import re
  import os
  import sys
label_desc: Use image node_id 1 for calling a global function with example usage: get_name(settings) and returns: name