code: def runF2C(fortran_filename, output_dir):
      # we're assuming no funny business that needs to be quoted for the shell
      cmd = f"f2c {F2C_ARGS} -d {output_dir} {fortran_filename}"
      rc = os.system(cmd)
      if rc != 0:
          raise F2CError
  
imports: import os
  import sys
  import clapack_scrub
  import fortran
label_desc: Use image node_id 6 for calling a global function with example usage: runF2C(fortran_filename, output_dir) without return types