Exception in thread Thread-1:
Traceback (most recent call last):
File "/home/zyj/anaconda3/envs/action-rc-py36/lib/python3.6/threading.py", line 916, in _bootstrap_inner
self.run()
File "/home/zyj/anaconda3/envs/action-rc-py36/lib/python3.6/threading.py", line 864, in run
self._target(*self._args, **self._kwargs)
File "/home/zyj/anaconda3/envs/action-rc-py36/lib/python3.6/site-packages/torch/utils/data/_utils/pin_memory.py", line 28, in _pin_memory_loop
idx, data = r
TypeError: 'NoneType' object is not iterable
Exception in thread Thread-1: Traceback (most recent call last): File "/home/zyj/anaconda3/envs/action-rc-py36/lib/python3.6/threading.py", line 916, in _bootstrap_inner self.run() File "/home/zyj/anaconda3/envs/action-rc-py36/lib/python3.6/threading.py", line 864, in run self._target(*self._args, **self._kwargs) File "/home/zyj/anaconda3/envs/action-rc-py36/lib/python3.6/site-packages/torch/utils/data/_utils/pin_memory.py", line 28, in _pin_memory_loop idx, data = r TypeError: 'NoneType' object is not iterable