code: def clientFunction(args, files):
      print(
          "client function call with args "
          + str(args)
          + " and files "
          + str(files)
      )
  
      cs_files = {"output", "clientscript", "args"}
      filehashes = {
          k: util.filehash(v, hashobj=hashlib.md5())
          for k, v in six.iteritems(files)
          if k not in cs_files
      }
  
      return (args, filehashes)
  
imports: import hashlib
  import six
  from studio import util
label_desc: Use image node_id 1 for calling a global function with example usage: clientFunction(args, files) and returns: args,  filehashes