错误：

from apex import amp
  File "build/bdist.linux-x86_64/egg/apex/__init__.py", line 5, in <module>
  File "build/bdist.linux-x86_64/egg/apex/amp/__init__.py", line 1, in <module>
  File "build/bdist.linux-x86_64/egg/apex/amp/amp.py", line 1, in <module>
  File "build/bdist.linux-x86_64/egg/apex/amp/rnn_compat.py", line 1, in <module>
  File "build/bdist.linux-x86_64/egg/apex/amp/wrap.py", line 4, in <module>
ImportError: cannot import name rnn_compat

 

原因：使用了apex，可能原因是gcc编译版本不对，二是未使用python3执行命令

解决：1. 删掉apex目录下的build文件夹，重新编译

           2. 使用 python3 执行命令，因为使用anaconda2的时候python执行的是python2