Question

当我输入终端 py -m jupyter notebook 时出现此错误

Traceback (most recent call last):
  File "c:\users\dos\appdata\local\programs\python\python35-32\lib\runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "c:\users\dos\appdata\local\programs\python\python35-32\lib\runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "C:\Users\DOs\AppData\Local\Programs\Python\Python35-32\Scripts\jupyter-notebook.EXE\__main__.py", line 5, in <module>
  File "c:\users\dos\appdata\local\programs\python\python35-32\lib\site-packages\notebook\notebookapp.py", line 81, in <module>
    from .services.kernels.kernelmanager import MappingKernelManager, AsyncMappingKernelManager
  File "c:\users\dos\appdata\local\programs\python\python35-32\lib\site-packages\notebook\services\kernels\kernelmanager.py", line 18, in <module>
    from jupyter_client.session import Session
  File "C:\Users\DOs\AppData\Roaming\Python\Python35\site-packages\jupyter_client\__init__.py", line 6, in <module>
    from .asynchronous import AsyncKernelClient  # noqa
  File "C:\Users\DOs\AppData\Roaming\Python\Python35\site-packages\jupyter_client\asynchronous\__init__.py", line 1, in <module>
    from .client import AsyncKernelClient  # noqa
  File "C:\Users\DOs\AppData\Roaming\Python\Python35\site-packages\jupyter_client\asynchronous\client.py", line 6, in <module>
    from jupyter_client.channels import HBChannel
  File "C:\Users\DOs\AppData\Roaming\Python\Python35\site-packages\jupyter_client\channels.py", line 46
    time_to_dead: float = 1.0
                ^
SyntaxError: invalid syntax

这个错误的原因是什么？

Answer 1

问题是你的python版本较低（即3.5.4），你必须考虑升级你的python版本等于或高于3.6。这将解决您的问题，因为语法在此更高版本中有效，不会再出现错误。

jupyter 笔记本没有运行

1 个答案: