Update app.py

app.py

@@ -5,6 +5,23 @@ import os
 import io
 import nltk
 import openai
+import pip
+import subprocess
+
+# install required libraries
+subprocess.check_call([sys.executable, "-m", "pip", "install", "-r", "requirements.txt"])
+
+# download required NLTK data packages
+nltk.download('punkt')
+nltk.download('all')
+
+
+
+
+
+
+
+
 
 # Put your OpenAI API key here
 openai.api_key = os.getenv('OpenAPI')