Update app.py

app.py

@@ -7,16 +7,22 @@ model = pipeline("text-generation", model="rish13/polymers")
 def generate_response(prompt):
     # Generate text from the model
     response = model(prompt, max_length=150, num_return_sequences=1)
+    
+    # Get the generated text from the response
     generated_text = response[0]['generated_text']
 
     # Find the position of the first end-of-sentence punctuation
     end_punctuation = ['.', '!', '?']
-    end_position = min((generated_text.find(punct) for punct in end_punctuation if punct in generated_text), default=-1)
+    end_position = -1
+    for punct in end_punctuation:
+        pos = generated_text.find(punct)
+        if pos != -1 and (end_position == -1 or pos < end_position):
+            end_position = pos
 
+    # If punctuation is found, truncate the text at that point
     if end_position != -1:
-        # Include the punctuation in the response
         generated_text = generated_text[:end_position + 1]
-
+    
     return generated_text
 
 # Define the Gradio interface