Update app.py

app.py

@@ -4,6 +4,10 @@ from langchain.vectorstores import Chroma
 from transformers import RagTokenizer, RagSequenceForGeneration
 from sentence_transformers import SentenceTransformer
 
+#Konstanten
+HF_READ = os.getenv("HF_READ")
+ANTI_BOT_PW = os.getenv("CORRECT_VALIDATE")
+
 # Initialisierung des Sentence-BERT Modells für die Embeddings
 embedding_model = SentenceTransformer('all-MiniLM-L6-v2')