code: def _check_run_args(exprs, file, infile):
      if sum(map(bool, [exprs, file, infile])) != 1:
          raise TypeError(
              "exprs, file, and infile, are mutually exclusive - only supply one"
          )
  
file_path: guildai/guild/plugins/r_util.py
imports: import os
  import re
  import subprocess
  from guild import util
label_desc: Use image node_id 7 for calling a global function with example usage: _check_run_args(exprs, file, infile) without return types