Fixed syntax error in for loop

app.py

@@ -9,7 +9,7 @@ dataset = load_dataset("alpha_test_data.txt", split="test")
 
 def read_dataset(dataset): 
     text = [] 
-    from item in dataset: 
+    for item in dataset: 
         text.append(item['text'])
     return "\n".join(text)