问题：
$tensorboard --logdir=./
TensorBoard 0.4.0rc3 at http://**:6006 (Press CTRL+C to quit)
Exception in thread Reloader:
Traceback (most recent call last):
File "/usr/lib/python3.5/threading.py", line 914, in _bootstrap_inner
self.run()
File "/usr/lib/python3.5/threading.py", line 862, in run
self._target(*self._args, **self._kwargs)
File "/home/**/.local/lib/python3.5/site-packages/tensorboard/backend/application.py", line 350, in _reload_forever
reload_multiplexer(multiplexer, path_to_run)
File "/home/**/.local/lib/python3.5/site-packages/tensorboard/backend/application.py", line 324, in reload_multiplexer
multiplexer.Reload()
File "/home/**/.local/lib/python3.5/site-packages/tensorboard/backend/event_processing/plugin_event_multiplexer.py", line 195, in Reload
accumulator.Reload()
File "/home/**/.local/lib/python3.5/site-packages/tensorboard/backend/event_processing/plugin_event_accumulator.py", line 188, in Reload
for event in self._generator.Load():
File "/home/**/.local/lib/python3.5/site-packages/tensorboard/backend/event_processing/directory_watcher.py", line 88, in Load
for event in self._LoadInternal():
File "/home/**/.local/lib/python3.5/site-packages/tensorboard/backend/event_processing/directory_watcher.py", line 112, in _LoadInternal
for event in self._loader.Load():
File "/home/**/.local/lib/python3.5/site-packages/tensorboard/backend/event_processing/event_file_loader.py", line 53, in Load
self._reader.GetNext(status)
TypeError: GetNext() takes 1 positional argument but 2 were given
解决方案：
pip3 uninstall tensorflow-tensorboard
