Update app.py

app.py

@@ -7,7 +7,7 @@ import tempfile
 from nltk.tokenize import sent_tokenize
 import random
 from groq import Groq
-  api_key=os.environ.get("GROQ_API_KEY")
+  api_key = os.environ.get("GROQ_API_KEY")
 # Attempt to download punkt tokenizer
 try:
     nltk.download("punkt")