Update app.py

app.py

@@ -48,7 +48,12 @@ def get_predefined_dataset(dataset_name):
 
 
 def get_uploaded_dataset(file):
-    return print(file.name)
+    dataset = []
+    with open(file.name,'r') as file:
+        for line in file:
+            dataset.append(json.loads(line.strip()))
+    print(dataset[0])
+    return dataset[0]