I have a problem installing on jetson xavier nx (jp4.6.1). Can you tell me how to solve it?

[leeyunhome]

Hello, @zhiqwang

I have a problem installing on jetson xavier nx (jp4.6.1). Can you tell me how to solve it?
`manager@manager-desktop:~/coding/github-repository/yolov5-rt-stack$ pip3 install -e .
Obtaining file:///home/manager/coding/github-repository/yolov5-rt-stack
Collecting Pillow>=8.0.0 (from yolort==0.7.0a0+c6482cf)
Downloading https://files.pythonhosted.org/packages/7d/2a/2fc11b54e2742db06297f7fa7f420a0e3069fdcf0e4b57dfec33f0b08622/Pillow-8.4.0.tar.gz (49.4MB)
100% |████████████████████████████████| 49.4MB 21kB/s
Collecting PyYAML>=5.3.1 (from yolort==0.7.0a0+c6482cf)
Using cached https://files.pythonhosted.org/packages/36/2b/61d51a2c4f25ef062ae3f74576b01638bebad5e045f747ff12643df63844/PyYAML-6.0.tar.gz
Collecting ipython (from yolort==0.7.0a0+c6482cf)
Using cached https://files.pythonhosted.org/packages/53/09/958a4802489d28b2484114ee6414c7502ef57de6f2dbc9095b718640060c/ipython-7.16.3-py3-none-any.whl
Collecting matplotlib>=3.2.2 (from yolort==0.7.0a0+c6482cf)
Using cached https://files.pythonhosted.org/packages/22/d4/e7ca532e68a9357742604e1e4ae35d9c09a4a810de39a9d80402bd12f50f/matplotlib-3.3.4.tar.gz
Complete output from command python setup.py egg_info:
Traceback (most recent call last):
File "/usr/lib/python3/dist-packages/setuptools/sandbox.py", line 154, in save_modules
yield saved
File "/usr/lib/python3/dist-packages/setuptools/sandbox.py", line 195, in setup_context
yield
File "/usr/lib/python3/dist-packages/setuptools/sandbox.py", line 250, in run_setup
_execfile(setup_script, ns)
File "/usr/lib/python3/dist-packages/setuptools/sandbox.py", line 45, in _execfile
exec(code, globals, locals)
File "/tmp/easy_install-hna1ox8i/numpy-1.23.1/setup.py", line 39, in
except ImportError:
RuntimeError: Python version >= 3.8 required.

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "<string>", line 1, in <module>
  File "/tmp/pip-build-erz8u_fy/matplotlib/setup.py", line 312, in <module>
    cmdclass=cmdclass,
  File "/usr/lib/python3/dist-packages/setuptools/__init__.py", line 128, in setup
    _install_setup_requires(attrs)
  File "/usr/lib/python3/dist-packages/setuptools/__init__.py", line 123, in _install_setup_requires
    dist.fetch_build_eggs(dist.setup_requires)
  File "/usr/lib/python3/dist-packages/setuptools/dist.py", line 513, in fetch_build_eggs
    replace_conflicting=True,
  File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 774, in resolve
    replace_conflicting=replace_conflicting
  File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 1057, in best_match
    return self.obtain(req, installer)
  File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 1069, in obtain
    return installer(requirement)
  File "/usr/lib/python3/dist-packages/setuptools/dist.py", line 580, in fetch_build_egg
    return cmd.easy_install(req)
  File "/usr/lib/python3/dist-packages/setuptools/command/easy_install.py", line 698, in easy_install
    return self.install_item(spec, dist.location, tmpdir, deps)
  File "/usr/lib/python3/dist-packages/setuptools/command/easy_install.py", line 724, in install_item
    dists = self.install_eggs(spec, download, tmpdir)
  File "/usr/lib/python3/dist-packages/setuptools/command/easy_install.py", line 909, in install_eggs
    return self.build_and_install(setup_script, setup_base)
  File "/usr/lib/python3/dist-packages/setuptools/command/easy_install.py", line 1177, in build_and_install
    self.run_setup(setup_script, setup_base, args)
  File "/usr/lib/python3/dist-packages/setuptools/command/easy_install.py", line 1163, in run_setup
    run_setup(setup_script, args)
  File "/usr/lib/python3/dist-packages/setuptools/sandbox.py", line 253, in run_setup
    raise
  File "/usr/lib/python3.6/contextlib.py", line 99, in __exit__
    self.gen.throw(type, value, traceback)
  File "/usr/lib/python3/dist-packages/setuptools/sandbox.py", line 195, in setup_context
    yield
  File "/usr/lib/python3.6/contextlib.py", line 99, in __exit__
    self.gen.throw(type, value, traceback)
  File "/usr/lib/python3/dist-packages/setuptools/sandbox.py", line 166, in save_modules
    saved_exc.resume()
  File "/usr/lib/python3/dist-packages/setuptools/sandbox.py", line 141, in resume
    six.reraise(type, exc, self._tb)
  File "/usr/lib/python3/dist-packages/setuptools/_vendor/six.py", line 685, in reraise
    raise value.with_traceback(tb)
  File "/usr/lib/python3/dist-packages/setuptools/sandbox.py", line 154, in save_modules
    yield saved
  File "/usr/lib/python3/dist-packages/setuptools/sandbox.py", line 195, in setup_context
    yield
  File "/usr/lib/python3/dist-packages/setuptools/sandbox.py", line 250, in run_setup
    _execfile(setup_script, ns)
  File "/usr/lib/python3/dist-packages/setuptools/sandbox.py", line 45, in _execfile
    exec(code, globals, locals)
  File "/tmp/easy_install-hna1ox8i/numpy-1.23.1/setup.py", line 39, in <module>
    except ImportError:
RuntimeError: Python version >= 3.8 required.

Edit setup.cfg to change the build options; suppress output with --quiet.

BUILDING MATPLOTLIB
  matplotlib: yes [3.3.4]
      python: yes [3.6.9 (default, Mar 15 2022, 13:55:28)  [GCC 8.4.0]]
    platform: yes [linux]
 sample_data: yes [installing]
       tests: no  [skipping due to configuration]
      macosx: no  [Mac OS-X only]`

Thank you.

[zhiqwang]

Hi @leeyunhome , This is because numpy 1.23 no longer supports python 3.7, and you can install a lower numpy version (such as 1.18.5) before installing yolort.

[leeyunhome]

Reference in ne

Hello, @zhiqwang

numpy is already installed and is version 1.13.3. I don't think it's the requirement.txt method. Is there a way to remove numpy or lower the numpy version when installing?
`manager@manager-desktop:~/coding/github-repository/yolov5-rt-stack$ python3
Python 3.6.9 (default, Mar 15 2022, 13:55:28)
[GCC 8.4.0] on linux
Type "help", "copyright", "credits" or "license" for more information.

import numpy
numpy.version
'1.13.3'`

Thank you.

[zhiqwang]

I guess you can try pip3 install -e . --no-deps

[leeyunhome]

I guess you can try pip3 install -e . --no-deps

manager@manager-desktop:~/coding/github-repository/yolov5-rt-stack$ pip3 install -e . --no-deps
Obtaining file:///home/manager/coding/github-repository/yolov5-rt-stack
Installing collected packages: yolort
Running setup.py develop for yolort
Successfully installed yolort

Thank you.

[leeyunhome]

I guess you can try pip3 install -e . --no-deps

Hello, @zhiqwang

ultralytics/yolov5#7892 (comment)
I saw your post below and tried to use the following to do yolov5 tensorrt inference in c++.
I already have tensorrt and opencv installed on my hardware (jetson xavier nx). How do I build cmake in this case?
Here's the method I've chosen:

1. $mkdir build
2. $cd build
3. $cmake ..
4. $make

Here, when I run the cmake .. command 3 times, the following error appears. Is it possible to build by simply uploading the cmake version?

`manager@manager-desktop:~/coding/github-repository/yolov5-rt-stack/deployment/tensorrt/build$ cmake ..
CMake Error at CMakeLists.txt:1 (cmake_minimum_required):
CMake 3.18.0 or higher is required. You are running version 3.10.2

-- Configuring incomplete, errors occurred!`

Thank you.

[zhiqwang]

Hi @leeyunhome , The version of CMake you are using is a bit out of date, can you upgrade you CMake to 3.18? Or you can try to modify the folloing link to 3.10.2, I haven't tested it on this version, but you can try.

- cmake_minimum_required(VERSION 3.18.0) 
+ cmake_minimum_required(VERSION 3.10.2) 

https://github.com/zhiqwang/yolov5-rt-stack/blob/c6482cfce9b779d88511071c98e7dbd0ac901576/deployment/tensorrt/CMakeLists.txt#L1