app file updated

app.py

@@ -1,5 +1,6 @@
 import gradio as gr
 import nltk
+import os
 import pandas as pd
 from nltk.tokenize import TreebankWordTokenizer
 from sklearn.metrics.pairwise import cosine_similarity
@@ -271,5 +272,10 @@ def main_interface():
 
 # Launch the Gradio interface
 if __name__ == "__main__":
-    interface = main_interface()
-    interface.launch()
+    # Check if running in Hugging Face Spaces
+    if "HF_SPACE" in os.environ:
+        interface = main_interface()
+        # In Spaces, we don't call launch() as the platform handles the server
+    else:
+        interface = main_interface()
+        interface.launch(share=False)  # Set share=True for local public URL