2021-09-28

@[TOC]ubuntu18 安装pcl

使用pip install python-pcl
安装后python-pcl 0.3.0a1版本
但是环境只支持pcl-1.7所以import pcl出现以下报错

>>> import pcl
Traceback (most recent call last):
  File "", line 1, in 
  File "/home/zz/anaconda3/envs/krw-point/lib/python3.7/site-packages/pcl/__init__.py", line 2, in 
    from ._pcl import *
importError: libpcl_keypoints.so.1.7: cannot open shared object file: No such file or directory

解决方法
安装下面文件的whl文件

安装后出现报错

Traceback (most recent call last):
  File "", line 1, in 
  File "/home/zz/anaconda3/envs/krw-point/lib/python3.7/site-packages/pcl/__init__.py", line 2, in 
    from ._pcl import *
importError: libvtkalglib-6.3.so.6.3: cannot open shared object file: No such file or directory

安装
sudo apt-get install libpcl-dev pcl-tools

成功安装python-pcl