Issues installing pyart under Anaconda python 3.7.1

[Charanjit Pabla]

Hello,

With the issues I have had with pyart crashing under python 2.7 and support was dropped in October 2018, I decided to go to python3. After installing anaconda python 3.7.1, I am unable to install pyart.

This is what I ran:

conda update conda

conda install -c conda-forge arm_pyart

I get no error and the terminal shows this:

Solving environment: rotating /

What am I doing wrong?

[Kai Muehlbauer]

Hi Charanjit Pabla,

there is nothing wrong. The conda package solver just need some time to
get the packages right. This might take minutes.

What you want to do is create a dedicated environment:

conda create -n pyart_env -c conda-forge python=3.7
conda activate pyart_env

conda install -c conda-forge arm_pyart

If you install into the base environment you may experience clashes with
default channel and this might also influence the package resolve time.

HTH,
Kai


Am 07.01.19 um 22:43 schrieb Charanjit Pabla:

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[Kai Muehlbauer]

Great! Glad it worked.

Concerning cartopy, you just can try to install it with:

conda install -c conda-forge cartopy

and conda will find the latest possible version for you.

HTH,
Kai


Am 08.01.19 um 16:07 schrieb charanji...@gmail.com:
> Thank you -- that worked! Now, should I install cartopy in this same environment? If so, which version as there are multiple ones out there.
>
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> Regards,
> Charanjit S. Pabla

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Kai Muehlbauer
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D-53121 Bonn | kai.mue...@uni-bonn.de

[Charanjit Pabla]

That worked -- thanks for the help. Now, should I install cartopy in the same environment? If so, which version?

-Charanjit

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[Charanjit Pabla]

Ok that installed just fine. However, I get a warning:

/home/cpabla/anaconda3/envs/pyart_env/lib/python3.6/site-packages/pyart/config.py:22: DeprecationWarning: the imp module is deprecated in favour of importlib; see the module's documentation for alternative uses
  import imp

I have looked up this and there are fixes but not sure which one is correct to choose. Has anyone else ran into this? How did you fix it?

-Charanjit

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