Update app.py

app.py

@@ -51,13 +51,6 @@ def load_model(
     final_model_path = os.path.join(directory, model_name)
     
     print("Downloading all files...")
-    rm_files = [os.path.join(directory, f) for f in os.listdir(directory)]
-    for f in rm_files:
-       if os.path.isfile(f):
-           os.remove(f)
-       else:
-           shutil.rmtree(f)
-    
     if not os.path.exists(final_model_path):
         with open(final_model_path, "wb") as f:
             http_get(model_url, f)