Update app.py

app.py

@@ -9,6 +9,8 @@ from openai import Completion as complete
 
 mcq_prompt = "Generate French MCQs on the above text. Each MCQ must have four choices. Generate ten questions with answers:"
 
+api_key = os.environ[openai_api_key]
+
 def generate_questions(context, mcq_prompt=mcq_prompt):
     """
     Generate questions by calling davinci-003.