python - 获取 ImportError : dlopen(/usr/local/lib/python3. 6/site-packages/cv2/cv2.cpython-36m-darwin.so，2) 使用 tensorflow 时

Question

当我运行我的对象检测 python 脚本时出现以下错误

**Traceback (most recent call last):
  File "object_detection_tutorial.py", line 25, in <module>
    import cv2
  File "/usr/local/lib/python3.6/site-packages/cv2/__init__.py", line 4, in <module>
    from .cv2 import *
ImportError: dlopen(/usr/local/lib/python3.6/site-packages/cv2/cv2.cpython-36m-darwin.so, 2): Symbol not found: _clock_gettime
  Referenced from: /usr/local/lib/python3.6/site-packages/cv2/.dylibs/libavutil.55.78.100.dylib (which was built for Mac OS X 10.12)
  Expected in: /usr/lib/libSystem.B.dylib
 in /usr/local/lib/python3.6/site-packages/cv2/.dylibs/libavutil.55.78.100.dylib**

Answer 1

当我遇到类似的核心错误时(即字符串 (为 Mac OS X 10.12 构建) 也让我陷入了循环)，Python 的特定构建中存在一个错误我正在导入的库。

尝试导入较旧的构建/版本，但如果这不起作用，则简单地重新安装您正在使用的 python 风格(通过自制软件)可能是一个快速修复。