Update chatbot_bedrock.py

chatbot_bedrock.py

@@ -22,6 +22,13 @@ class HuggingFaceModelWrapper(Runnable):  # Assuming Runnable is the required in
         # Decode the generated tokens to a string
         response_text = self.tokenizer.decode(output[0], skip_special_tokens=True)
         return response_text
+    def invoke(self, *args, **kwargs):
+        # Implement the 'invoke' method as required by the abstract base class/interface
+        # The implementation here depends on what 'invoke' is supposed to do. As an example:
+    
+        # Assuming 'invoke' should process some input and return a model response
+        input_text = args[0] if args else kwargs.get('input_text', '')
+        return self.run(input_text)
 
 
 @st.cache_resource