updated syntax error

nomiracl.py

@@ -62,10 +62,10 @@ def load_corpus(filepath: str):
     with open(filepath, encoding='utf8') as fIn:
         for line in fIn:
             line = json.loads(line)
-            corpus[line.get("docid")] = (
+            corpus[line.get("docid")] = {
                 "text": line.get("text", "").strip(),
                 "title": line.get("title", "").strip(),
-            )
+            }
     return corpus
 
 
@@ -211,10 +211,10 @@ class NoMIRACL(datasets.GeneratorBasedBuilder):
             neg_docids = [docid for docid, rel in qrels[qid].items() if rel == 0] if qrels is not None else []
             data['positive_passages'] = [{
                 'docid': docid, 
-                **dict(zip(['title', 'text'], corpus[docid]))
+                **corpus[docid]
             } for docid in pos_docids if docid in corpus]
             data['negative_passages'] = [{
                 'docid': docid, 
-                **dict(zip(['title', 'text'], corpus[docid]))
+                **corpus[docid]
             } for docid in neg_docids if docid in corpus]
             yield qid, data