Update app.py

app.py

@@ -31,7 +31,7 @@ def generate_video_script(title, formality_level, emotional_tone, engagement_lev
     )
 
     try:
-        response = openai.ChatCompletion.create(
+        response = openai.Completion.create(
             engine="gpt-3.5-turbo",
             prompt=prompt,
             max_tokens=300,