Tensorboard 1.8.0启动报错：TypeError: __init__()获意外关键字参数'file'

这个错误是protobuf版本不兼容导致的——TensorBoard 1.8.0对依赖的protobuf库版本有严格要求，你当前安装的protobuf版本过高，其API已经移除了file这个构造参数，才触发了这个报错。

具体解决方案步骤： #

• 先卸载当前的protobuf版本：

pip uninstall protobuf -y

• 安装与TensorBoard 1.8.0兼容的protobuf版本（推荐3.6.1，这个版本经过验证能完美匹配）：

pip install protobuf==3.6.1

• 重新执行你的TensorBoard启动命令：

tensorboard --logdir=I:\logs

你遇到的报错堆栈信息： #

I:\> tensorboard --logdir=I:\logs
Traceback (most recent call last):
  File "c:\python35\lib\runpy.py", line 184, in _run_module_as_main
    "__main__", mod_spec)
  File "c:\python35\lib\runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "C:\Users\Administrator\AppData\Roaming\Python\Python35\Scripts\tensorboard.exe\__main__.py", line 5, in <module>
  File "C:\Users\Administrator\AppData\Roaming\Python\Python35\site-packages\tensorboard\main.py", line 30, in <module>
    from tensorboard import default
  File "C:\Users\Administrator\AppData\Roaming\Python\Python35\site-packages\tensorboard\default.py", line 35, in <module>
    from tensorboard.plugins.audio import audio_plugin
  File "C:\Users\Administrator\AppData\Roaming\Python\Python35\site-packages\tensorboard\plugins\audio\audio_plugin.py", line 30, in <module>
    from tensorboard.plugins.audio import metadata
  File "C:\Users\Administrator\AppData\Roaming\Python\Python35\site-packages\tensorboard\plugins\audio\metadata.py", line 22, in <module>
    from tensorboard.plugins.audio import plugin_data_pb2
  File "C:\Users\Administrator\AppData\Roaming\Python\Python35\site-packages\tensorboard\plugins\audio\plugin_data_pb2.py", line 63, in <module>
    options=None, file=DESCRIPTOR),
TypeError: __init__() got an unexpected keyword argument 'file'

内容的提问来源于stack exchange，提问作者Zyzzz