Update app.py

app.py

@@ -12,9 +12,13 @@ class CustomHoroscopeRetriever(RagRetriever):
         self.horoscope_data = horoscope_data
 
     def retrieve(self, question_texts, n_docs=1):
-        # Convert the input to a list of strings
-        question_texts = question_texts.tolist()
-        zodiac_sign = question_texts[0].capitalize()
+        # Ensure question_texts is a list of strings
+        if isinstance(question_texts, list):
+            question_texts = question_texts[0]  # Get the first element
+        if isinstance(question_texts, list):  # If it's still a list, get the first string
+            question_texts = question_texts[0]
+        
+        zodiac_sign = question_texts.capitalize()  # Now it should be a string
         if zodiac_sign in self.horoscope_data:
             return [self.horoscope_data[zodiac_sign]]
         else:
@@ -37,5 +41,5 @@ def horoscope_chatbot(input_text):
 # Set up Gradio interface
 iface = gr.Interface(fn=horoscope_chatbot, inputs="text", outputs="text", title="Horoscope RAG Chatbot")
 
-# Launch the interface
-iface.launch()
+# Launch the interface with public link
+iface.launch(share=True)