code: def merge_eval(main_eval, new_eval, prefix):
      for k in new_eval:
          main_eval["%s_%s" % (prefix, k)] = new_eval[k]
  
imports: import argparse
  import collections
  import json
  import numpy
  import os
  import re
  import string
  import sys
label_desc: Use image node_id 10 for calling a global function with example usage: merge_eval(main_eval, new_eval, prefix) without return types