Update app.py

app.py

@@ -7,7 +7,7 @@ openai.api_key = os.getenv('OpenAPI')
 
 chat_history = ""
 
-def call_openai_api(user_prompt):
+def call_openai_api(user_prompt, stream=true):
     global chat_history 
 
     text = """
@@ -35,7 +35,6 @@ def call_openai_api(user_prompt):
     for attempt in range(max_retries):
         try:
             response = openai.ChatCompletion.create(
-                stream="true"
                 model="gpt-3.5-turbo",
                 messages=[
                     {"role": "system", "content": "You are a research assistant. Provide factual short answers to your prompts."},