Import Error: numpy.core.multiarray failed to import when running camera_tf_trt.py in real time and in my own dataset

[Asrix-AI]

Hi, First of all thank you for the tutorial. When I'm using camera_tf_trt.py in image huskies I got the detection properly. But can't do in the real time . My training dataset is different , not hands but I followed the steps, and again got the same error , could you please help me.

                      --build

INFO:main:called with args: Namespace(conf_th=0.3, do_build=True, do_tensorboard=False, filename='data/image9.jpg', image_height=720, image_width=1280, labelmap_file='data/object-detection_1.pbtxt', model='ssd_mobilenet_v1_egohands', num_classes=2, rtsp_latency=200, rtsp_uri=None, use_file=False, use_image=True, use_rtsp=False, use_usb=False, video_dev=1) INFO:main:reading label map INFO:main:building TRT graph and saving to pb: ./data/ssd_mobilenet_v1_egohands_trt.pb ImportError: No module named 'numpy.core._multiarray_umath' Traceback (most recent call last): File "camera_tf_trt.py", line 244, in main() File "camera_tf_trt.py", line 203, in main build_trt_pb(args.model, pb_path) File "/home/nvidia/project/tf_trt_models/utils/od_utils.py", line 43, in build_trt_pb from tf_trt_models.detection import download_detection_model File "/home/nvidia/project/tf_trt_models/tf_trt_models/detection.py", line 9, in from object_detection import exporter File "/home/nvidia/.local/lib/python3.5/site-packages/object_detection-0.1-py3.5.egg/object_detection/exporter.py", line 28, in from object_detection.builders import model_builder File "/home/nvidia/.local/lib/python3.5/site-packages/object_detection-0.1-py3.5.egg/object_detection/builders/model_builder.py", line 29, in from object_detection.meta_architectures import ssd_meta_arch File "/home/nvidia/.local/lib/python3.5/site-packages/object_detection-0.1-py3.5.egg/object_detection/meta_architectures/ssd_meta_arch.py", line 32, in from object_detection.utils import visualization_utils File "/home/nvidia/.local/lib/python3.5/site-packages/object_detection-0.1-py3.5.egg/object_detection/utils/visualization_utils.py", line 26, in import matplotlib.pyplot as plt # pylint: disable=g-import-not-at-top File "/home/nvidia/.local/lib/python3.5/site-packages/matplotlib-3.0.3-py3.5-linux-aarch64.egg/matplotlib/pyplot.py", line 32, in import matplotlib.colorbar File "/home/nvidia/.local/lib/python3.5/site-packages/matplotlib-3.0.3-py3.5-linux-aarch64.egg/matplotlib/colorbar.py", line 28, in import matplotlib.artist as martist File "/home/nvidia/.local/lib/python3.5/site-packages/matplotlib-3.0.3-py3.5-linux-aarch64.egg/matplotlib/artist.py", line 11, in from .path import Path File "/home/nvidia/.local/lib/python3.5/site-packages/matplotlib-3.0.3-py3.5-linux-aarch64.egg/matplotlib/path.py", line 17, in from . import _path, rcParams ImportError: numpy.core.multiarray failed to import

I tried to update numpy. but still shows the same error. Could anyone please help me. Thanking you in advance

[MuhammadAsadJaved]

@ruksin Can you tell me where is camera_tf_trt.py file? how we can run on our own models?

[Asrix-AI]

I don't remember much, what I have done to solve these errors. I followed a blog https://jkjung-avt.github.io Follow these. Its a great help to train on custom dataset.

[MuhammadAsadJaved]

Thank you very much. Before I was using another repo that's why I was confused.