Update app.py

app.py

@@ -98,18 +98,19 @@ def load_recommender():
     chunks = text_to_chunks(texts, start_page=1)
     recommender.fit(chunks)
     return 'Corpus Loaded.'
+
 def generate_text(prompt, engine="text-davinci-003"):
-openai.api_key = OPENAI_API_KEY
-completions = openai.Completion.create(
-engine=engine,
-prompt=prompt,
-max_tokens=512,
-n=1,
-stop=None,
-temperature=0.7,
-)
-message = completions.choices[0].text
-return message
+    openai.api_key = OPENAI_API_KEY
+    completions = openai.Completion.create(
+        engine=engine,
+        prompt=prompt,
+        max_tokens=512,
+        n=1,
+        stop=None,
+        temperature=0.7,
+    )
+    message = completions.choices[0].text
+    return message
 
 def generate_answer(question):
 topn_chunks = recommender(question)