Update app.py

app.py

@@ -8,6 +8,8 @@ import io
 from sklearn.feature_extraction.text import TfidfVectorizer
 from sklearn.metrics.pairwise import cosine_similarity
 import matplotlib.pyplot as plt
+from sentence_transformers import SentenceTransformer, util
+
 import pandas as pd
 
 def extract_text_from_pdf(pdf_file):
@@ -115,7 +117,7 @@ iface = gr.Interface(
         gr.File(label="Learning Outcomes (Text File)", type='binary'),
     ],
     outputs=[
-        gr.Textbox(label="Summary & Insights"),
+        gr.Textbox(label="Summary & Insights", lines=15, max_lines=20),
         gr.Dataframe(label="LO-wise Comparison Table"),
         gr.Plot(label="Visual Comparison Chart")
     ],