nano_build_opencv: Can't Import cv2 after Jetson Update

I am running an Xavier NX with Jetpack 4.2. After an OTA update cv2 won’t import (before or after building with this script). To on my system I can build OpenCV running sudo ./build_opencv.sh master and trying to import cv2 in python 3.6.9

My OpenCV build information is: General configuration for OpenCV 4.4.0-dev ===================================== Version control: e65e23b

Extra modules: Location (extra): /tmp/build_opencv/opencv_contrib/modules Version control (extra): 4.4.0

Platform: Timestamp: 2020-07-20T13:29:52Z Host: Linux 4.9.140-tegra aarch64 CMake: 3.17.3 CMake generator: Unix Makefiles CMake build tool: /usr/bin/make Configuration: RELEASE

CPU/HW features: Baseline: NEON FP16 required: NEON disabled: VFPV3

C/C++: Built as dynamic libs?: YES C++ standard: 11 C++ Compiler: /usr/bin/c++ (ver 7.5.0) C++ flags (Release): -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo -Wuninitialized -Winit-self -Wsuggest-override -Wno-delete-non-virtual-dtor -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -fvisibility-inlines-hidden -O3 -DNDEBUG -DNDEBUG C++ flags (Debug): -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo -Wuninitialized -Winit-self -Wsuggest-override -Wno-delete-non-virtual-dtor -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -fvisibility-inlines-hidden -g -O0 -DDEBUG -D_DEBUG C Compiler: /usr/bin/cc C flags (Release): -fsigned-char -W -Wall -Werror=return-type -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -O3 -DNDEBUG -DNDEBUG C flags (Debug): -fsigned-char -W -Wall -Werror=return-type -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -fvisibility=hidden -g -O0 -DDEBUG -D_DEBUG Linker flags (Release): -Wl,–gc-sections -Wl,–as-needed
Linker flags (Debug): -Wl,–gc-sections -Wl,–as-needed
ccache: NO Precompiled headers: NO Extra dependencies: m pthread cudart_static dl rt nppc nppial nppicc nppicom nppidei nppif nppig nppim nppist nppisu nppitc npps cublas cudnn cufft -L/usr/local/cuda/lib64 -L/usr/lib/aarch64-linux-gnu 3rdparty dependencies:

OpenCV modules: To be built: alphamat aruco bgsegm bioinspired calib3d ccalib core cudaarithm cudabgsegm cudacodec cudafeatures2d cudafilters cudaimgproc cudalegacy cudaobjdetect cudaoptflow cudastereo cudawarping cudev datasets dnn dnn_objdetect dnn_superres dpm face features2d flann freetype fuzzy gapi hfs highgui img_hash imgcodecs imgproc intensity_transform line_descriptor ml objdetect optflow phase_unwrapping photo plot python2 python3 quality rapid reg rgbd saliency shape stereo stitching structured_light superres surface_matching text tracking video videoio videostab xfeatures2d ximgproc xobjdetect xphoto Disabled: world Disabled by dependency: - Unavailable: cnn_3dobj cvv hdf java js julia matlab ovis sfm ts viz Applications: apps Documentation: NO Non-free algorithms: YES

GUI: GTK+: YES (ver 3.22.30) GThread : YES (ver 2.56.4) GtkGlExt: NO OpenGL support: NO VTK support: NO

Media I/O: ZLib: /usr/lib/aarch64-linux-gnu/libz.so (ver 1.2.11) JPEG: /usr/lib/aarch64-linux-gnu/libjpeg.so (ver 80) WEBP: build (ver encoder: 0x020f) PNG: /usr/lib/aarch64-linux-gnu/libpng.so (ver 1.6.34) TIFF: /usr/lib/aarch64-linux-gnu/libtiff.so (ver 42 / 4.0.9) JPEG 2000: build Jasper (ver 1.900.1) OpenEXR: build (ver 2.3.0) HDR: YES SUNRASTER: YES PXM: YES PFM: YES

Video I/O: DC1394: YES (2.2.5) FFMPEG: YES avcodec: YES (57.107.100) avformat: YES (57.83.100) avutil: YES (55.78.100) swscale: YES (4.8.100) avresample: YES (3.7.0) GStreamer: YES (1.14.5) v4l/v4l2: YES (linux/videodev2.h)

Parallel framework: pthreads

Trace: YES (with Intel ITT)

Other third-party libraries: Lapack: YES (/usr/lib/aarch64-linux-gnu/liblapack.so /usr/lib/aarch64-linux-gnu/libcblas.so /usr/lib/aarch64-linux-gnu/libatlas.so) Eigen: YES (ver 3.3.4) Custom HAL: YES (carotene (ver 0.0.1)) Protobuf: build (3.5.1)

NVIDIA CUDA: YES (ver 10.2, CUFFT CUBLAS FAST_MATH) NVIDIA GPU arch: 53 62 72 NVIDIA PTX archs:

cuDNN: YES (ver 8.0)

OpenCL: YES (no extra features) Include path: /tmp/build_opencv/opencv/3rdparty/include/opencl/1.2 Link libraries: Dynamic load

Python 2: Interpreter: /usr/bin/python2.7 (ver 2.7.17) Libraries: /usr/lib/aarch64-linux-gnu/libpython2.7.so (ver 2.7.17) numpy: /usr/lib/python2.7/dist-packages/numpy/core/include (ver 1.13.3) install path: lib/python2.7/dist-packages/cv2/python-2.7

Python 3: Interpreter: /usr/bin/python3 (ver 3.6.9) Libraries: /usr/lib/aarch64-linux-gnu/libpython3.6m.so (ver 3.6.9) numpy: /usr/lib/python3/dist-packages/numpy/core/include (ver 1.13.3) install path: lib/python3.6/dist-packages/cv2/python-3.6

Python (for build): /usr/bin/python2.7

Java:
ant: NO JNI: NO Java wrappers: NO Java tests: NO

Install to: /usr/local