Python 3.6.4 error: help('modules') and tornado pyzmq?

Python 3.6.4 error: help('modules') and tornado pyzmq?

Strange error on python 3.6.4 :

C:\Python364>python.exe
Python 3.6.4 (v3.6.4:d48eceb, Dec 19 2017, 06:54:40) [MSC v.1900 64 bit (AMD64)]
 on win32
Type "help", "copyright", "credits" or "license" for more information.
>>> help('modules')

Please wait a moment while I gather a list of all available modules...

C:\Python364\lib\site-packages\IPython\kernel\__init__.py:13: ShimWarning: The `
IPython.kernel` package has been deprecated since IPython 4.0.You should import
from ipykernel or jupyter_client instead.
  "You should import from ipykernel or jupyter_client instead.", ShimWarning)
C:\Python364\lib\site-packages\qtawesome\iconic_font.py:268: UserWarning: You need to have a running QApplication to use QtAwesome!
  warnings.warn("You need to have a running "
C:\Python364\lib\pkgutil.py:107: VisibleDeprecationWarning: zmq.eventloop.minitornado is deprecated in pyzmq 14.0 and will be removed.
    Install tornado itself to use zmq with the tornado IOLoop.

  yield from walk_packages(path, info.name+'.', onerror)
IPython             bleach              imghdr              rope

在我安装 nose python 模块并再次 运行 后错误没有显示 :

help('modules')

我不认为这个错误没有解决。 如何检查和修复此错误?

您可以忽略这些警告。您安装的某些软件包包含已弃用的模块,这些模块不应在新代码中使用,但仍会提供以实现向后兼容性。 help('modules') 尽其所能导入,因此看起来它正在尝试使用这些已弃用的模块并触发警告。

如果您在 help('modules') 以外的任何地方看到这些警告,可能需要采取措施。