Update pip install arg `--no-cache-dir` (#12773)

Signed-off-by: Glenn Jocher <glenn.jocher@ultralytics.com>

docker/Dockerfile

@@ -4,7 +4,7 @@
 
 # Start FROM PyTorch image https://hub.docker.com/r/pytorch/pytorch or nvcr.io/nvidia/pytorch:23.03-py3
 FROM pytorch/pytorch:2.2.2-cuda12.1-cudnn8-runtime
-RUN pip install --no-cache nvidia-tensorrt --index-url https://pypi.ngc.nvidia.com
+RUN pip install --no-cache-dir nvidia-tensorrt --index-url https://pypi.ngc.nvidia.com
 
 # Downloads to user config dir
 ADD https://github.com/ultralytics/assets/releases/download/v0.0.0/Arial.ttf \
@@ -30,16 +30,16 @@ ADD https://github.com/ultralytics/assets/releases/download/v8.2.0/yolov8n.pt /u
 
 # Install pip packages
 RUN python3 -m pip install --upgrade pip wheel
-RUN pip install --no-cache -e ".[export]" "albumentations>=1.4.6" comet pycocotools
+RUN pip install --no-cache-dir -e ".[export]" "albumentations>=1.4.6" comet pycocotools
 
 # Run exports to AutoInstall packages
 # Edge TPU export fails the first time so is run twice here
 RUN yolo export model=tmp/yolov8n.pt format=edgetpu imgsz=32 || yolo export model=tmp/yolov8n.pt format=edgetpu imgsz=32
 RUN yolo export model=tmp/yolov8n.pt format=ncnn imgsz=32
 # Requires <= Python 3.10, bug with paddlepaddle==2.5.0 https://github.com/PaddlePaddle/X2Paddle/issues/991
-RUN pip install --no-cache paddlepaddle>=2.6.0 x2paddle
+RUN pip install --no-cache-dir paddlepaddle>=2.6.0 x2paddle
 # Fix error: `np.bool` was a deprecated alias for the builtin `bool` segmentation error in Tests
-RUN pip install --no-cache numpy==1.23.5
+RUN pip install --no-cache-dir numpy==1.23.5
 # Remove exported models
 RUN rm -rf tmp
 

docker/Dockerfile-arm64

@@ -31,7 +31,7 @@ RUN rm -rf /usr/lib/python3.11/EXTERNALLY-MANAGED
 
 # Install pip packages
 RUN python3 -m pip install --upgrade pip wheel
-RUN pip install --no-cache -e ".[export]"
+RUN pip install --no-cache-dir -e ".[export]"
 
 # Creates a symbolic link to make 'python' point to 'python3'
 RUN ln -sf /usr/bin/python3 /usr/bin/python

docker/Dockerfile-cpu

@@ -28,13 +28,13 @@ RUN rm -rf /usr/lib/python3.11/EXTERNALLY-MANAGED
 
 # Install pip packages
 RUN python3 -m pip install --upgrade pip wheel
-RUN pip install --no-cache -e ".[export]" --extra-index-url https://download.pytorch.org/whl/cpu
+RUN pip install --no-cache-dir -e ".[export]" --extra-index-url https://download.pytorch.org/whl/cpu
 
 # Run exports to AutoInstall packages
 RUN yolo export model=tmp/yolov8n.pt format=edgetpu imgsz=32
 RUN yolo export model=tmp/yolov8n.pt format=ncnn imgsz=32
 # Requires <= Python 3.10, bug with paddlepaddle==2.5.0 https://github.com/PaddlePaddle/X2Paddle/issues/991
-# RUN pip install --no-cache paddlepaddle>=2.6.0 x2paddle
+# RUN pip install --no-cache-dir paddlepaddle>=2.6.0 x2paddle
 # Remove exported models
 RUN rm -rf tmp
 

docker/Dockerfile-jetson

@@ -34,8 +34,8 @@ RUN wget https://nvidia.box.com/shared/static/mvdcltm9ewdy2d5nurkiqorofz1s53ww.w
 # Install pip packages manually for TensorRT compatibility https://github.com/NVIDIA/TensorRT/issues/2567
 RUN python3 -m pip install --upgrade pip wheel
 RUN pip install onnxruntime_gpu-1.15.1-cp38-cp38-linux_aarch64.whl
-RUN pip install --no-cache tqdm matplotlib pyyaml psutil pandas onnx
-RUN pip install --no-cache -e ".[export]"
+RUN pip install --no-cache-dir tqdm matplotlib pyyaml psutil pandas onnx
+RUN pip install --no-cache-dir -e ".[export]"
 
 # Set environment variables
 ENV OMP_NUM_THREADS=1

docker/Dockerfile-python

@@ -28,13 +28,13 @@ ADD https://github.com/ultralytics/assets/releases/download/v8.2.0/yolov8n.pt /u
 
 # Install pip packages
 RUN python3 -m pip install --upgrade pip wheel
-RUN pip install --no-cache -e ".[export]" --extra-index-url https://download.pytorch.org/whl/cpu
+RUN pip install --no-cache-dir -e ".[export]" --extra-index-url https://download.pytorch.org/whl/cpu
 
 # Run exports to AutoInstall packages
 RUN yolo export model=tmp/yolov8n.pt format=edgetpu imgsz=32
 RUN yolo export model=tmp/yolov8n.pt format=ncnn imgsz=32
 # Requires <= Python 3.10, bug with paddlepaddle==2.5.0 https://github.com/PaddlePaddle/X2Paddle/issues/991
-RUN pip install --no-cache paddlepaddle>=2.6.0 x2paddle
+RUN pip install --no-cache-dir paddlepaddle>=2.6.0 x2paddle
 # Remove exported models
 RUN rm -rf tmp
 

ultralytics/utils/checks.py

@@ -391,7 +391,7 @@ def check_requirements(requirements=ROOT.parent / "requirements.txt", exclude=()
                 t = time.time()
                 assert ONLINE, "AutoUpdate skipped (offline)"
                 with Retry(times=2, delay=1):  # run up to 2 times with 1-second retry delay
-                    LOGGER.info(subprocess.check_output(f"pip install --no-cache {s} {cmds}", shell=True).decode())
+                    LOGGER.info(subprocess.check_output(f"pip install --no-cache-dir {s} {cmds}", shell=True).decode())
                 dt = time.time() - t
                 LOGGER.info(
                     f"{prefix} AutoUpdate success ✅ {dt:.1f}s, installed {n} package{'s' * (n > 1)}: {pkgs}\n"