小编ann*_*nna的帖子

我的问题是当我尝试运行这段代码时

if log_to_tensorboard: from torch.utils.tensorboard import SummaryWriter
if log_to_tensorboard: writer = SummaryWriter()

我收到此错误：

（导入 SummaryWriter 工作没有任何问题，但后来我尝试运行“writer = SummaryWriter()”，但它不起作用）

---------------------------------------------------------------------------
AttributeError                            Traceback (most recent call last)
<ipython-input-23-d77d9d09e62b> in <module>
----> 1 writer = SummaryWriter()

/anaconda3/lib/python3.6/site-packages/torch/utils/tensorboard/writer.py in __init__(self, log_dir, comment, purge_step, max_queue, flush_secs, filename_suffix)
    223         # and recreated later as needed.
    224         self.file_writer = self.all_writers = None
--> 225         self._get_file_writer()
    226 
    227         # Create default bins for histograms, see generate_testdata.py in tensorflow/tensorboard

/anaconda3/lib/python3.6/site-packages/torch/utils/tensorboard/writer.py in _get_file_writer(self)
    254         if self.all_writers is None or self.file_writer …