[IPython-dev] ipython 7.7.0 install issues

[Nicholas Bollweg]

Ipython, notebook, traitlets and genutils used to all be distributed and
developed together, and were split apart in The Big Split.

https://blog.jupyter.org/the-big-split

The wording on genutils is overly harsh, should more mean "don't start
using it as a dependency". It is perfectly fine code in practice.

On Fri, Aug 9, 2019, 18:27 John Dey <john at fuzzdog.com> wrote:

> I am building everything from source, over 700 modules.
>
> John Dey
> john at fuzzdog.com
>
>
> On Fri, Aug 9, 2019 at 2:28 PM Matthias Bussonnier <
> bussonniermatthias at gmail.com> wrote:
>
>> How are you installing IPython ?
>>
>> When installing with pip or conda; it should pull all the dependencies
>> automatically.
>> --
>> Matthias
>>
>>
>> On Fri, 9 Aug 2019 at 12:59, John Dey <john at fuzzdog.com> wrote:
>>
>>> I'm building Python 3.7.4 with ipython7.7.0.
>>>
>>> Issue:  Ipython depends on traitlets, and traitlets depends on
>>> ipython_genutils.
>>> ipython_genutils has been depreciated. pypi ipython_genutils: "Pretend
>>> this doesn’t exist. Nobody should use it."
>>>
>>> what am I doing wrong?  How to install traitlets?  jgraph also depends
>>> on traitlets.
>>>
>>> ```
>>> >>> import IPython
>>> Traceback (most recent call last):
>>>   File "<stdin>", line 1, in <module>
>>>   File
>>> "/app/easybuild/software/Python/3.7.4-foss-2016b-fh1/lib/python3.7/site-packages/IPython/__init__.py",
>>> line 54, in <module>
>>>     from .core.application import Application
>>>   File
>>> "/app/easybuild/software/Python/3.7.4-foss-2016b-fh1/lib/python3.7/site-packages/IPython/core/application.py",
>>> line 23, in <module>
>>>     from traitlets.config.application import Application,
>>> catch_config_error
>>> ModuleNotFoundError: No module named 'traitlets'
>>> >>> import IPython
>>> Traceback (most recent call last):
>>>   File "<stdin>", line 1, in <module>
>>>   File
>>> "/app/easybuild/software/Python/3.7.4-foss-2016b-fh1/lib/python3.7/site-packages/IPython/__init__.py",
>>> line 54, in <module>
>>>     from .core.application import Application
>>>   File
>>> "/app/easybuild/software/Python/3.7.4-foss-2016b-fh1/lib/python3.7/site-packages/IPython/core/application.py",
>>> line 23, in <module>
>>>     from traitlets.config.application import Application,
>>> catch_config_error
>>> ModuleNotFoundError: No module named 'traitlets'
>>> ```
>>>
>>> John Dey
>>> john at fuzzdog.com
>>> _______________________________________________
>>> IPython-dev mailing list
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>>>
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