debug记录：（1）module ‘yaml‘ has no attribute ‘FullLoader‘，（2） No module named ‘skvideo‘

（1）import skvideo.io报错

File "/usr/local/lib/python3.6/dist-packages/torchlight-1.0-py3.6.egg/torchlight/io.py", line 183, in import_class
  File "/content/st-gcn/processor/demo_old.py", line 9, in <module>
    import skvideo.io
ModuleNotFoundError: No module named 'skvideo'

解决办法：

pip uninstall scikit-video

（2）程序报错：

module 'yaml' has no attribute 'FullLoader'

解决办法：

pip install --ignore-installed PyYAML