Update app.py

app.py

@@ -20,24 +20,19 @@ def select_backend():
 def release_backend(index):
     backend_locks[index].release()
 
+# Define the function to answer questions
+pipe = pipeline("question-answering", model="google-bert/bert-large-uncased-whole-word-masking-finetuned-squad")
+
 # Define the function to answer questions
 def get_answer(text):
-    backend_index = select_backend()
-    if backend_index is not None:
-        try:
-            result = backend_servers[backend_index](question=text, context=knowledge_base_text)
-            return result["answer"]
-        finally:
-            release_backend(backend_index)
-    else:
-        return "All pipelines are busy. Please try again later."
+    result = pipe(question=text, context=knowledge_base_text)
+    return result["answer"]
 
 # Define the Gradio interface
 def chatbot_interface(text):
     answer = get_answer(text)
     return answer
 
-
 knowledge_base_text = """
 - British American Tobacco Bangladesh (BATB) is a leading multinational corporation operating in Bangladesh, listed on both the Dhaka Stock Exchange and Chittagong Stock Exchange.
 - Established in 1910, BATB has over a century of business history in Bangladesh.