Fix gstreamer import position (#725)

docker/Dockerfile.deepstream

@@ -291,7 +291,7 @@ RUN wget -nv -O ${PYCUDA_WHL} ${PACKAGES_URL}/${PYCUDA_WHL} && \
 
 # onnx, onnxruntime (use extra-index to get the version with CUDA 12.2 support)
 ARG ORT_VERSION=1.17.1
-RUN python -m pip install onnx onnxruntime-gpu --extra-index-url https://aiinfra.pkgs.visualstudio.com/PublicPackages/_packaging/onnxruntime-cuda-12/pypi/simple/
+RUN python -m pip install --no-cache-dir onnx onnxruntime-gpu --extra-index-url https://aiinfra.pkgs.visualstudio.com/PublicPackages/_packaging/onnxruntime-cuda-12/pypi/simple/
 
 # cython, polars, scikit-learn, jupyter
 RUN python -m pip install --no-cache-dir \

savant/entrypoint/main.py

@@ -1,18 +1,20 @@
-"""Module entrypoints."""
+"""Module entrypoints.
+isort:skip_file
+"""
 import os
 import signal
 from pathlib import Path
 from threading import Thread
 from typing import IO, Any, Union
 
+from savant.gstreamer import Gst  # should be first
 from savant.config import ModuleConfig
 from savant.config.schema import ElementGroup, ModelElement
 from savant.deepstream.encoding import check_encoder_is_available
 from savant.deepstream.nvinfer.build_engine import build_engine
 from savant.deepstream.nvinfer.model import NvInferModel
 from savant.deepstream.pipeline import NvDsPipeline
 from savant.deepstream.runner import NvDsPipelineRunner
-from savant.gstreamer import Gst
 from savant.healthcheck.server import HealthCheckHttpServer
 from savant.healthcheck.status import ModuleStatus, set_module_status
 from savant.utils.check_display import check_display_env