[IPython-dev] How to use ipykernel for replace deprecated modules?

[Thomas Kluyver]

Hi Alan,

I think an upgrade has gone wrong or something, because there are files in
that traceback that shouldn't exist in IPython 5.0. I'd try removing
ipython entirely and installing it again.

Thomas

On 3 August 2016 at 17:05, Alan <alanwilter at gmail.com> wrote:

> I am using
>
> Server Information:
>
> You are using Jupyter notebook.
>
> The version of the notebook server is *4.2.2* and is running on:
>
> Python 3.5.2 (default, Jun 30 2016, 18:10:25)
> [GCC 4.2.1 Compatible Apple LLVM 7.0.2 (clang-700.1.81)]
>
> Current Kernel Information:
>
> Python 3.5.2 (default, Jun 30 2016, 18:10:25)
> Type "copyright", "credits" or "license" for more information.
>
> IPython 5.0.0 -- An enhanced Interactive Python.
> ?         -> Introduction and overview of IPython's features.
> %quickref -> Quick reference.
> help      -> Python's own help system.
> object?   -> Details about 'object', use 'object??' for extra details.
>
>
> My basic problem as follow:
>
> from IPython.html.widgets import *
> from IPython.display import display
>
> /sw/lib/python3.5/site-packages/IPython/utils/traitlets.py:5: UserWarning:
> IPython.utils.traitlets has moved to a top-level traitlets package.
>   warn("IPython.utils.traitlets has moved to a top-level traitlets
> package.")
> /sw/lib/python3.5/site-packages/IPython/kernel/__init__.py:13:
> ShimWarning: The `IPython.kernel` package has been deprecated. You should
> import from ipykernel or jupyter_client instead.
>   "You should import from ipykernel or jupyter_client instead.",
> ShimWarning)
> ---------------------------------------------------------------------------
> ImportError                               Traceback (most recent call last)
> <ipython-input-3-d4f1ddbc099e> in <module>()
> ----> 1 from IPython.html.widgets import *
>       2 from IPython.display import display
>
> /sw/lib/python3.5/site-packages/IPython/html/widgets/__init__.py in
> <module>()
>       3 from .trait_types import Color
>       4
> ----> 5 from .widget_bool import Checkbox, ToggleButton
>       6 from .widget_button import Button
>       7 from .widget_box import Box, FlexBox, HBox, VBox
>
> /sw/lib/python3.5/site-packages/IPython/html/widgets/widget_bool.py in
> <module>()
>      16 from .widget import DOMWidget, register
>      17 from IPython.utils.traitlets import Unicode, Bool, CaselessStrEnum
> ---> 18 from IPython.utils.warn import DeprecatedClass
>      19
>      20
> #-----------------------------------------------------------------------------
>
> ImportError: cannot import name 'DeprecatedClass'
>
> Many thanks in advance,
>
> Alan
> --
> Alan Wilter SOUSA da SILVA, DSc
> Senior Bioinformatician, UniProt
> European Bioinformatics Institute (EMBL-EBI)
> European Molecular Biology Laboratory
> Wellcome Trust Genome Campus
> Hinxton
> Cambridge CB10 1SD
> United Kingdom
> Tel: +44 (0)1223 494588
>
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>
>
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