我在使用opencv时遇到麻烦。
环境:python3.6.1,linux(HPC服务器),opevcv3.4.3.18
错误描述:我正在使用命令Requirement already satisfied: opencv-python in /home/users/czxu/.local/lib/python3.6/site-packages (3.4.3.18)
成功安装(import cv2
)后尝试导入cv2,但是似乎缺少文件夹或脚本:
Traceback (most recent call last):
File "scripts/preprocessing/gen_mini_batches.py", line 4, in <module>
from avod.builders.dataset_builder import DatasetBuilder
File "/home/users/czxu/avod/avod/builders/dataset_builder.py", line 6, in <module>
from avod.datasets.kitti.kitti_dataset import KittiDataset
File "/home/users/czxu/avod/avod/datasets/kitti/kitti_dataset.py", line 11, in <module>
from wavedata.wavedata.tools.core import calib_utils
File "/home/users/czxu/avod/wavedata/wavedata/tools/core/calib_utils.py", line 3, in <module>
import cv2
File "/home/users/czxu/.local/lib/python3.6/site-packages/cv2/__init__.py", line 3, in <module>
from .cv2 import *
ImportError: libXrender.so.1: cannot open shared object file: No such file or directory
srun: error: sh-06-20: task 0: Exited with exit code 1
我去了文件夹/home/users/czxu/.local/lib/python3.6/site-packages/cv2/
czxu@cv2$cd /home/users/czxu/.local/lib/python3.6/site-packages/cv2
czxu@cv2$ls -a
. .. cv2.cpython-36m-x86_64-linux-gnu.so data __init__.py .libs LICENSE-3RD-PARTY.txt LICENSE.txt __pycache__
您对此有任何想法吗?真诚地感谢您的回答和讨论。感谢大伙们!
答案 0 :(得分:7)
有相同的问题(Python 3.6.6,opencv 3.4.3.18,Ubuntu 18.04)。我通过安装libXrender来修复它:
IEnumerator Use_VehicleBoost(){
...
while (Player.boost >= 3)
{
yield return null;
}
...
}
这已记录在here中。安装后,我可以sudo apt-get install libxrender1
。
答案 1 :(得分:1)
yum -y install libSM-1.2.2-2.el7.x86_64 --setopt=protected_multilib=false
yum -y install libXext-1.3.3-3.el7.x86_64 --setopt=protected_multilib=false