错误如下:
Traceback (most recent call last):
File “./run.py”, line 9, in
import cv2
ImportError: /opt/ros/kinetic/lib/python2.7/dist-packages/cv2.so: undefined symbol: PyCObject_Type
方法1:
代码前面修改为
import sys
ros_path = '/opt/ros/kinetic/lib/python2.7/dist-packages'
if ros_path in sys.path:
sys.path.remove(ros_path)
import cv2
sys.path.append('/opt/ros/kinetic/lib/python2.7/dist-packages')
(TypeError: remove() takes exactly one argument (0 given))
意思是,()里要一个参数,但是给出0个
方法2:(亲测有效!)
给cv2.so改个名字
cd /opt/ros/kinetic/lib/python2.7/dist-packages/
sudo mv cv2.so cv2_ros.so
方法3:(这样就不能用ros了)
gedit ~/.bashrc(gedit后面有空格)
用 # 注释掉:(有关ROS的)
#source /opt/ros/kinetic/setup.bash
打开一个新的终端,执行之前的方法即可
方法4:
gedit ~/.bashrc(gedit后面有空格)
好像在后面加一行Python路径之类的东西是可以的,但是我没成功,就不细说了。