报错：ImportError: No module named yaml

东方耀

报错：
import yaml
ImportError: No module named yaml
Traceback (most recent call last):
  File "./tools/demo.py", line 135, in <module>
    net = caffe.Net(prototxt, caffemodel, caffe.TEST)
SystemError: NULL result without error in PyObject_Call





解决：
pip install pyyaml