diff --git a/facefusion/execution.py b/facefusion/execution.py
index 0109258f..e9cee181 100644
--- a/facefusion/execution.py
+++ b/facefusion/execution.py
@@ -1,15 +1,13 @@
 import os
-import shutil
-import subprocess
+from typing import List
+
 
-from functools import lru_cache
-from typing import List, Optional
-import pynvml
 import onnxruntime
 
 import facefusion.choices
+from facefusion.filesystem import is_directory, create_directory
 from facefusion.system import detect_static_graphic_devices
-from facefusion.types import ExecutionProvider, InferenceSessionProvider
+from facefusion.types import ExecutionProvider, InferenceOptionSet, InferenceProvider
 
 onnxruntime.set_default_logger_severity(3)
 
diff --git a/facefusion/uis/core.py b/facefusion/uis/core.py
new file mode 100644
index 00000000..e69de29b