code: def arg_casts(arg):
      if arg in [
          "npy_complex64",
          "npy_complex128",
          "_cselect1",
          "_cselect2",
          "_dselect2",
          "_dselect3",
          "_sselect2",
          "_sselect3",
          "_zselect1",
          "_zselect2",
      ]:
          return f"<{arg}*>"
      return ""
  
imports: from collections import defaultdict
  from operator import itemgetter
  import os
  from stat import ST_MTIME
  import argparse
label_desc: Use image node_id 2 for calling a global function with example usage: arg_casts(arg) and returns: str, str, arg, str