Clean code

app.py

@@ -17,7 +17,7 @@ import time
 import os
 from langchain.document_loaders import TextLoader
 from langchain.text_splitter import CharacterTextSplitter
-
+import math
 import subprocess
 
 from langchain.callbacks.base import BaseCallbackHandler
@@ -126,6 +126,7 @@ def index_repo(textbox: str, dropdown: str) -> Response:
                     runtime = {"tensor_db": True}
                 )
         except Exception as e:
+            print(str(e))
             if "scheduled for deletion" in str(e):
                 dataset_path = f"hub://{activeloop_username}/" + pathName + str(random.randint(1,100))