Étapes rapides pour corriger l’erreur « Ne peut pas désinstaller PyYAML » sur Ubuntu* 20.04 lors de l’exécution du script OpenVINO™ demo_squeezenet_download_convert_run.sh.
- Kit d’outils OpenVINO™ installé sur Ubuntu 20.04
- Ran demo_squeezenet_download_convert_run.sh
- A rencontré l’erreur suivante
Collecting pyyaml>=5.4.1
Downloading PyYAML-5.4.1-cp38-cp38-manylinux1_x86_64.whl (662 kB)
|████████████████████████████████| 662 kB 3.6 MB/s
Requirement already satisfied: requests>=2.25.1 in /usr/local/lib/python3.8/dist-packages (from -r /opt/intel/openvino_2021/deployment_tools/demo/../open_model_zoo/tools/downloader/requirements.in (line 2)) (2.26.0)
Requirement already satisfied: urllib3<1.27,>=1.21.1 in /usr/local/lib/python3.8/dist-packages (from requests>=2.25.1->-r /opt/intel/openvino_2021/deployment_tools/demo/../open_model_zoo/tools/downloader/requirements.in (line 2)) (1.26.7)
Requirement already satisfied: charset-normalizer~=2.0.0 in /usr/local/lib/python3.8/dist-packages (from requests>=2.25.1->-r /opt/intel/openvino_2021/deployment_tools/demo/../open_model_zoo/tools/downloader/requirements.in (line 2)) (2.0.6)
Requirement already satisfied: certifi>=2017.4.17 in /usr/lib/python3/dist-packages (from requests>=2.25.1->-r /opt/intel/openvino_2021/deployment_tools/demo/../open_model_zoo/tools/downloader/requirements.in (line 2)) (2019.11.28)
Requirement already satisfied: idna<4,>=2.5 in /usr/lib/python3/dist-packages (from requests>=2.25.1->-r /opt/intel/openvino_2021/deployment_tools/demo/../open_model_zoo/tools/downloader/requirements.in (line 2)) (2.8)
Installing collected packages: pyyaml
Attempting uninstall: pyyaml
Found existing installation: PyYAML 5.3.1
ERROR: Cannot uninstall 'PyYAML'. It is a distutils installed project and thus we cannot accurately determine which files belong to it which would lead to only a partial uninstall.
Error on or near line 149; exiting with status 1
Note | OpenVINO kit d’outils 2021.4.2 comprend la prise en charge d’un aperçu d’Ubuntu 20.04, consultez les notes de version pour plus d’informations. |
- Exécutez la commande suivante pour désinstaller le package PyYAML 5.3.1 par défaut :
apt-get purge python3-yaml
- Exécutez le script de démonstration une fois de plus :
.//deployment_tools/demo/demo_squeezenet_download_convert_run.sh