[ANN] Spyder 5.0.2 is released!

[Carlos Córdoba]

Hi all,

On the behalf of the Spyder Project Contributors, I’m pleased to announce that Spyder 5.0.2 has been released and is available for Windows, GNU/Linux and MacOS X: https://github.com/spyder-ide/spyder/releases

This release comes more than three weeks after version 5.0.1 and contains the following important fixes:

• Fix error when restarting kernels.
• Fix outline, folding and go-to-defintion when Kite is installed.
• Make Plots pane show again separate plots generated in different consoles.
• Fix preferences error when following Kite’s tutorial.

In this release we fixed 14 issues and merged 19 pull requests that amount to more than 60 commits. For a full list of fixes, please see our Changelog.

Don’t forget to follow Spyder updates/news on the project’s website.

Last, but not least, we welcome any contribution that helps making Spyder an efficient scientific development and computing environment. Join us to help creating your favorite environment!

Enjoy!
Carlos

[Stephen P. Molnar]

Slight problem:

 

Your Python environment or installation doesn't have the spyder‑kernels module or the right version of it installed (>= 2.0.1 and < 2.1.0). Without this module is not possible for Spyder to create a console for you.

You can install it by running in a system terminal:

conda install spyder‑kernels=2.0

or

pip install spyder‑kernels==2.0.*0.*

 

Dosen’t work.

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[Björn Johansson]

It works fine for me. Try spyder-kernels  2.0.2 /bjorn

(base) bjorn@bjorn-ThinkPad-T450s:~$ conda list spyd

# packages in environment at /home/bjorn/anaconda3:

#

# Name                    Version                   Build  Channel

pyls-spyder               0.3.2              pyhd8ed1ab_0    conda-forge

spyder                    5.0.2            py38h578d9bd_0    conda-forge

spyder-kernels            2.0.2            py38h578d9bd_0    conda-forge

spyder-notebook           0.1.4                      py_0    conda-forge

(base) bjorn@bjorn-ThinkPad-T450s:~$ 

[Stephen P. Molnar]

Thanks for the reply. Still having the same problem.

I downloaded the exe installer and it ran without problems but I got, on execution:

To view this discussion on the web visit https://groups.google.com/d/msgid/spyderlib/196244ca-5c70-4e97-886b-13d6ebb94758n%40googlegroups.com.

-- 
Stephen P. Molnar, Ph.D.
www.molecular-modeling.net
614.312.7528 (c)
Skype:  smolnar1

[yfprojects]

Hi,

it looks like your are calling the `pip` for Python2. I am not sure for Windows but the pip for Python 3 might be called using `pip3`.

Kind regards

yfprojects

[Stephen P. Molnar]

Thanks for the reply.

I used the new installer and put Spyder in my user file tree.

I just removed Spyder and reinstalled it, this time in a  venv. I got ete same missing kernel message when I ran the new installation for the first time. When I checked the installation I found that the correct kernel had been installed. Of course because my venv contained python3.9 the pip that I used to install the kernel was pip3. Here is what happened:

(Spyder-5.0.2) C:\Users\SPM\Apps\Spyder-5.0.2>pip install spyder-kernels==2.0.2
Collecting spyder-kernels==2.0.2
  Using cached spyder_kernels-2.0.2-py2.py3-none-any.whl (65 kB)
Collecting jupyter-client>=5.3.4
  Using cached jupyter_client-6.1.12-py3-none-any.whl (112 kB)
Collecting cloudpickle
  Using cached cloudpickle-1.6.0-py3-none-any.whl (23 kB)
Collecting ipython>=7.6.0
  Using cached ipython-7.23.1-py3-none-any.whl (785 kB)
Collecting ipykernel>=5.3.0
  Using cached ipykernel-5.5.4-py3-none-any.whl (120 kB)
Collecting decorator<5
  Using cached decorator-4.4.2-py2.py3-none-any.whl (9.2 kB)
Collecting pyzmq>=17
  Using cached pyzmq-22.0.3-cp39-cp39-win_amd64.whl (1.2 MB)
Collecting traitlets>=4.1.0
  Using cached traitlets-5.0.5-py3-none-any.whl (100 kB)
Collecting tornado>=4.2
  Using cached tornado-6.1-cp39-cp39-win_amd64.whl (422 kB)
Collecting backcall
  Using cached backcall-0.2.0-py2.py3-none-any.whl (11 kB)
Collecting pygments
  Using cached Pygments-2.9.0-py3-none-any.whl (1.0 MB)
Collecting matplotlib-inline
  Using cached matplotlib_inline-0.1.2-py3-none-any.whl (8.2 kB)
Requirement already satisfied: setuptools>=18.5 in c:\users\spm\apps\spyder-5.0.2\lib\site-packages (from ipython>=7.6.0->spyder-kernels==2.0.2) (56.0.0)
Collecting prompt-toolkit!=3.0.0,!=3.0.1,<3.1.0,>=2.0.0
  Using cached prompt_toolkit-3.0.18-py3-none-any.whl (367 kB)
Collecting pickleshare
  Using cached pickleshare-0.7.5-py2.py3-none-any.whl (6.9 kB)
Collecting colorama
  Using cached colorama-0.4.4-py2.py3-none-any.whl (16 kB)
Collecting jedi>=0.16
  Using cached jedi-0.18.0-py2.py3-none-any.whl (1.4 MB)
Collecting parso<0.9.0,>=0.8.0
  Using cached parso-0.8.2-py2.py3-none-any.whl (94 kB)
Collecting jupyter-core>=4.6.0
  Using cached jupyter_core-4.7.1-py3-none-any.whl (82 kB)
Collecting python-dateutil>=2.1
  Using cached python_dateutil-2.8.1-py2.py3-none-any.whl (227 kB)
Collecting pywin32>=1.0
  Using cached pywin32-300-cp39-cp39-win_amd64.whl (9.2 MB)
Collecting wcwidth
  Using cached wcwidth-0.2.5-py2.py3-none-any.whl (30 kB)
Collecting six>=1.5
  Using cached six-1.16.0-py2.py3-none-any.whl (11 kB)
Collecting ipython-genutils
  Using cached ipython_genutils-0.2.0-py2.py3-none-any.whl (26 kB)
Installing collected packages: ipython-genutils, wcwidth, traitlets, six, pywin32, parso, tornado, pyzmq, python-dateutil, pygments, prompt-toolkit, pickleshare, matplotlib-inline, jupyter-core, jedi, decorator, colorama, backcall, jupyter-client, ipython, ipykernel, cloudpickle, spyder-kernels
Successfully installed backcall-0.2.0 cloudpickle-1.6.0 colorama-0.4.4 decorator-4.4.2 ipykernel-5.5.4 ipython-7.23.1 ipython-genutils-0.2.0 jedi-0.18.0 jupyter-client-6.1.12 jupyter-core-4.7.1 matplotlib-inline-0.1.2 parso-0.8.2 pickleshare-0.7.5 prompt-toolkit-3.0.18 pygments-2.9.0 python-dateutil-2.8.1 pywin32-300 pyzmq-22.0.3 six-1.16.0 spyder-kernels-2.0.2 tornado-6.1 traitlets-5.0.5 wcwidth-0.2.5
 
(Spyder-5.0.2) C:\Users\SPM\Apps\Spyder-5.0.2>

So, problem solver, right?

Unfortunately not, the same error message was generated (Screenshot_2. attached).

To view this discussion on the web visit https://groups.google.com/d/msgid/spyderlib/94b6bc8c-d63f-4579-a753-329092329d81n%40googlegroups.com.

[yfprojects]

Are you starting the spyder in your venv or the one from the installer?

Kind regards

yfprojects

[Stephen P. Molnar]

I wish to thank all of those who responded to my query.

The problem has been solved!

I installed the v-5.0.3 via pip without any warnings and it seems to be performing without problems.

To view this discussion on the web visit https://groups.google.com/d/msgid/spyderlib/c431c88a-2335-43d8-92e0-45e199a33ae2n%40googlegroups.com.