Merge branch 'python_backend'

Add a couple commits from BDG to fix small issues.

setup.sh

@@ -162,10 +162,9 @@ function python_backend(){
     echo "HF_CACHE_DIR=${HF_CACHE_DIR}" >> .env
 
     python3 ./python_backend/init_model.py --model_name "${MODEL}" --org_name "${ORG}" --model_dir "${MODELS_ROOT_DIR}" --use_int8 "${USE_INT8}"
+    bash -c "source .env ; docker compose build"
 }
 
-common_config
-
 # choose backend
 echo "Choose your backend:"
 echo "[1] FasterTransformer backend (faster, but limited models)"
@@ -185,4 +184,4 @@ then
 else
   echo "You can run ./launch.sh to start the FauxPilot server."
   exit 0
-fi;
+fi

tests/python_backend/requirements.txt

@@ -0,0 +1,3 @@
+pytest
+pexpect
+requests

tests/python_backend/test_setup.py

@@ -138,7 +138,7 @@ def test_python_backend(n_gpus: int):
     docker_proc = None
     try:
         docker_proc = pexpect.pty_spawn.spawn(
-            f"docker-compose -f {compose_file} up",
+            f"docker compose -f {compose_file} up",
             encoding="utf-8",
             cwd=curdir,
             env=load_test_env(),