Ran code formatting, using Python 3.7 for the Docker image

Dockerfile

@@ -1,6 +1,6 @@
 # read the doc: https://huggingface.co/docs/hub/spaces-sdks-docker
 # you will also find guides on how best to write your Dockerfile
-FROM python:3.8-slim
+FROM python:3.7-slim
 
 # set language, format and stuff
 ENV LANG=C.UTF-8 LC_ALL=C.UTF-8

src/gui.py

@@ -3,8 +3,8 @@ import os
 import gradio as gr
 
 from .inference import run_model
-from .utils import load_to_numpy
 from .utils import load_pred_volume_to_numpy
+from .utils import load_to_numpy
 from .utils import nifti_to_glb