Update app.py

app.py

@@ -167,8 +167,12 @@ if uploaded_file is not None:
     # Initialize embeddings and vectorstore
     embedding_model = GoogleGenerativeAIEmbeddings(model="models/embedding-001")
     db = Chroma.from_documents(chunks, embedding_model, persist_directory="./chroma_db")
-    if not os.path.exists("./chroma_db"):
-        os.makedirs("./chroma_db")
+    print(f"Current working directory: {os.getcwd()}")
+
+# Check if the 'static' directory exists
+    if not os.path.exists('static'):
+        print("'static' directory does not exist. Creating it...")
+        os.makedirs('static')
 
     db.persist()