nbconvert >= 4.0 none(NOK)

[Mr._B. D.]

Spyder keeps saying I am missing dependencies. I update and when I install it still says nbconvert is missing. Please help!

[Jitse Niesen]

You should install nbconvert in the same way as you installed spyder.

If that does not help, please tell us how you installed spyder, how you installed and upgraded nbconvert, and what OS you are on.

Jitse

[smxx2]

Hello, I had the same issue even though I had jupyter-nbconvert installed trough my package manager. The problem was that nbconvert was only installed for python 3.6 and I am using python 2.7, so I had to manually install it trough pip which solved the problem.

[Mark Ettinger]

Just upgraded to spyder 3.1.2 using conda and got this error:

You have missing dependencies!

nbconvert >=4.0: None (NOK)

Please install them to avoid this message.

Note: Spyder could work without some of these dependencies, however to have a smooth experience when using Spyder we strongly recommend you to install all the listed missing dependencies.

Failing to install these dependencies might result in bugs. Please be sure that any found bugs are not the direct result of missing dependencies, prior to reporting a new issue.

I'm on macOS Sierra, 10.12.1

conda list spyder yields:

spyder                    3.1.2                    py27_0    conda-forge

conda list nbconvert yields:

nbconvert                 5.1.1                    py27_0    conda-forge

[hmchan...@gmail.com]

Hi Mark,

Can you do the following in a terminal and post the message you get?

python -c 'import nbconvert'

[Mark Ettinger]

I updated configparser per the output below and all is good, though I already had configparser installed.

$ python -c 'import nbconvert'

Traceback (most recent call last):

  File "<string>", line 1, in <module>

  File "/Users/marke/anaconda/lib/python2.7/site-packages/nbconvert/__init__.py", line 4, in <module>

    from .exporters import *

  File "/Users/marke/anaconda/lib/python2.7/site-packages/nbconvert/exporters/__init__.py", line 1, in <module>

    from .base import (export, get_exporter,

  File "/Users/marke/anaconda/lib/python2.7/site-packages/nbconvert/exporters/base.py", line 8, in <module>

    import entrypoints

  File "/Users/marke/anaconda/lib/python2.7/site-packages/entrypoints.py", line 16, in <module>

    from backports import configparser

ImportError: cannot import name configparser

[Carlos Córdoba]

Did you install somethings with pip and others with conda at any point?

El 17/02/17 a las 15:02, Mark Ettinger escribió:

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[Mark Ettinger]

My old configparser may have been pip, I'm not sure.  My current one is conda and I'm not getting the error message anymore.

[Carlos Córdoba]

Ok, please try to avoid mixing pip and conda packages as much as possible. I mean, you should use pip *only* to install packages that are not available for conda.

El 17/02/17 a las 17:03, Mark Ettinger escribió:

[Mark Ettinger]

Yes, that is the policy I follow.  The only exception is when I need a version that is not available on conda.  For example, even though tensorflow 0.12 is available via conda, tensorflow 1.0 is only available via pip.

[Usman Akhtar]

Just use this command

sudo pip install --upgrade spyder

[Robson Pandolfi]

Try to reinstall configparser:

conda uninstall configparser
conda install configparser

It worked for me.