deepstream·在python中安装pyds包

时间：2025-02-27 07:46:38

deepstream版本6.0.1
硬件：nvidia jetson Xavier nx 盒子，ubuntu18.06

pip install pyds-1.1.1-py3-none-linux_aarch64.whl

碰到问题：

ERROR: Command errored out with exit status 1:
   command: /home/nvidia/anaconda3/envs/python36/bin/python3.6 /home/nvidia/anaconda3/envs/python36/lib/python3.6/site-packages/pip/_vendor/pep517/in_process/_in_process.py build_wheel /tmp/tmp7f743f73
       cwd: /tmp/pip-install-dm677sod/pycairo_73b73fdb1fa1410c9a43f67cc79ed6d4
  Complete output (15 lines):
  running bdist_wheel
  running build
  running build_py
  creating build
  creating build/-aarch64-3.6
  creating build/-aarch64-3.6/cairo
  copying cairo/__init__.py -> build/-aarch64-3.6/cairo
  copying cairo/__init__.pyi -> build/-aarch64-3.6/cairo
  copying cairo/ -> build/-aarch64-3.6/cairo
  running build_ext
  Package cairo was not found in the pkg-config search path.
  Perhaps you should add the directory containing `'
  to the PKG_CONFIG_PATH environment variable
  No package 'cairo' found
  Command '['pkg-config', '--print-errors', '--exists', 'cairo >= 1.15.10']' returned non-zero exit status 1.

解决方法：

apt-get install libcairo2-dev
pip install pycairo -U

安装完后，在执行：

pip install pyds-1.1.1-py3-none-linux_aarch64.whl


WARNING: The directory '/home/nvidia/.cache/pip' or its parent directory is not owned or is not writable by the current user. The cache has been disabled. Check the permissions and owner of that directory. If executing pip with sudo, you should use sudo's -H flag.
Looking in indexes: /pypi/simple/
Processing ./pyds-1.1.1-py3-none-linux_aarch64.whl
Collecting PyGObject
  Downloading /pypi/packages/41/d0/7eaebdca0723b267b96a8b7de2743cc223fbb47f651346b3e9b768acf8dd/PyGObject-3.42. (718 kB)
     |████████████████████████████████| 718 kB 249 kB/s            
  Installing build dependencies ... done
  Getting requirements to build wheel ... done
  Preparing metadata () ... done
Collecting pgi
  Downloading /pypi/packages/ed/92/60411ba83f86fa128932466e7ffc86d806d075da64c04d6d45c99a08f4dc/pgi-0.0.11. (239 kB)
     |████████████████████████████████| 239 kB 244 kB/s            
  Preparing metadata () ... done
Requirement already satisfied: pycairo>=1.16.0 in /home/nvidia/anaconda3/envs/python36/lib/python3.6/site-packages (from PyGObject->pyds==1.1.1) (1.20.1)
Building wheels for collected packages: pgi, PyGObject
  Building wheel for pgi () ... done
  Created wheel for pgi: filename=pgi-0.0.11. size=181799 sha256=868707ac2230b6a0622d15be471f9de98457338898d7018f80c8c16551db72d9
  Stored in directory: /tmp/pip-ephem-wheel-cache-ackqs_l1/wheels/c1/ff/0c/ea747da858deb25c1a7bcea1b856318aede4026f40ff365eca
  Building wheel for PyGObject () ... done
  Created wheel for PyGObject: filename=PyGObject-3.42.1-cp36-cp36m-linux_aarch64.whl size=832282 sha256=f8d69a31f605cfc7d984947d57fab1c02f6c360ca47984c55ff2ad528b63fa3c
  Stored in directory: /tmp/pip-ephem-wheel-cache-ackqs_l1/wheels/32/42/1b/257119124c7a87daf53fca3c50ff61dc0cb3fc44b6a6fd6ba1
Successfully built pgi PyGObject
Installing collected packages: PyGObject, pgi, pyds
Successfully installed PyGObject-3.42.1 pgi-0.0.11.2 pyds-1.1.1

成功！

感谢：

【Python】pipinstallpycairo-U失败的问题 - 百度文库

deepstream_python_apps/bindings at v1.1.1 · NVIDIA-AI-IOT/deepstream_python_apps · GitHub

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