Update app.py

app.py

@@ -4,7 +4,7 @@ import re
 import numpy as np
 import tensorflow_hub as hub
 import openai
-import gradio as gr 
+import gradio as gr
 import os
 from sklearn.neighbors import NearestNeighbors
 
@@ -98,6 +98,7 @@ def load_recommender(path, start_page=1):
     recommender.fit(chunks)
     return 'Corpus Loaded.'
 
+
 def generate_text(openAI_key,prompt, engine="text-davinci-003"):
     openai.api_key = openAI_key
     completions = openai.Completion.create(