Update RadEval.py

RadEval.py

@@ -23,6 +23,9 @@ from utils import clean_numbered_list
 from factual.RadCliQv1.radcliq import CompositeMetric
 from factual.SRRBert.srr_bert import SRRBert, srr_bert_parse_sentences
 from nlg.radevalbertscore import RadEvalBERTScorer
+
+from utils import compare_systems
+
 # Suppress Warning
 os.environ["TOKENIZERS_PARALLELISM"] = "false"
 warnings.filterwarnings('ignore')