Update app.py

app.py

@@ -43,8 +43,9 @@ def processing(pdf):
 
 # Function to generate questions using OpenAI GPT-3
 def generate_questions(text, num_questions):
+    client = OpenAI()
     prompt = f"Generate {num_questions} questions from the given text:\n{text}"
-    response = OpenAI.completions.create(
+    response = client.chat.completions.create(
         engine="gpt-3.5-turbo",  # You can use another engine if needed
         prompt=prompt,
         max_tokens=200,