ImportError: from . import _imaging as core

报错现象

from PIL import Image
import numpy as np

img = Image.open("images/bigsea.jpg")
print(img)

部分报错信息：

Traceback (most recent call last):
    from PIL import Image
    from . import _imaging as core
ImportError: dlopen(/Users/.virtualenvs/py3/lib/python3.6/site-packages/PIL/_imaging.cpython-36m-darwin.so, 2): Symbol not found: _clock_gettime
  Referenced from: /Users/.virtualenvs/py3/lib/python3.6/site-packages/PIL/.dylibs/liblzma.5.dylib (which was built for Mac OS X 10.12)
  Expected in: /usr/lib/libSystem.B.dylib
 in /Users/.virtualenvs/py3/lib/python3.6/site-packages/PIL/.dylibs/liblzma.5.dylib

解决问题

python版本：Python 3.6.5
pillow版本： 5.1.0

看到网上有人有类似的错误

python3 openCV install error: Symbol not found: _clock_gettime

下面有人回答：

If you don't want to upgrade your OS, you can install an earlier version of opencv:

大致意思是：升级你的操作系统，或者安装更早版本

当然，我选择了后者

去pypi上看下pillow的版本
https://pypi.org/project/Pillow/#history

卸载掉pillow，重新安装

pip install pillow==4.0.0

问题解决！

原来是pillow版本的问题，安装早期版本就解决了