Update app

app.py

@@ -99,7 +99,7 @@ def load_recommender(path, start_page=1):
     return 'Corpus Loaded.'
 
 
-def generate_text(openAI_key, prompt, question, model="gpt-3.5-turbo"):
+def generate_text(openAI_key, prompt, question, model_name="gpt-3.5-turbo"):
     openai.api_key = openAI_key
     if model_name.startswith('gpt'):
         completions = openai.ChatCompletion.create(