import cv2 ImportError: /opt/ros/kinetic/lib/python2.7/dist-packages/cv2.so: undefined symbol: P

原创于 2019-12-23 20:13:20 发布 · 990 阅读

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本文详细介绍了在Python环境中遇到的OpenCV导入错误问题：'/opt/ros/kinetic/lib/python2.7/dist-packages/cv2.so: undefined symbol: PyCObject_Type'。提供了一个有效的解决方案，即临时移除ROS的Python库路径，成功导入OpenCV后再将其恢复。

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/usr/bin/python3.5 /home/utryjc/PycharmProjects/qtWayPionts/ui_main.py
Traceback (most recent call last):
File "/home/utryjc/PycharmProjects/qtWayPionts/ui_main.py", line 4, in <module>
import cv2
ImportError: /opt/ros/kinetic/lib/python2.7/dist-packages/cv2.so: undefined symbol: PyCObject_Type

Process finished with exit code 1

解决办法

sys.path.remove('/opt/ros/kinetic/lib/python2.7/dist-packages')
import cv2
sys.path.append('/opt/ros/kinetic/lib/python2.7/dist-packages')