fix json

pages/batch_evaluation.py

@@ -47,7 +47,10 @@ def display_results(response_list):
 
 def process(model_selection, prompt, num=10):
     response_list = []
-    dataset = json.loads("test_samples/test_data.json")
+    with open("test_samples/test_data.json", "r") as file:
+        json_data = file.read()
+        dataset = json.loads(json_data)
+        
     for data in dataset:
         dialogue = data['dialogue']
         format = data['format']