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• 8.0 announcement and features summary (all versions)
• Full Change log

We have installed a new version of Miniconda3 (steps below adapted from the installing miniconda instructions)

• Get the Python 3.7 Linux 64-bit (bash installer) (unless there is a more recent version?)
  • Find some temporary space on Linux or Windows
    • Linux:cd /home/scratch01/jypeter
    • WSL: cd /mnt/h/Scratch/jypeter/ (assuming that there is a H:\Scratch\jypeter directory)
  • wget https://repo.continuum.io/miniconda/Miniconda3-latest-Linux-x86_64.sh (67 Mo, 15 Feb 2019)
• Execute the installer
  • bash Miniconda3-latest-Linux-x86_64.sh
    • Accept the license
    • Specify an explicit installation path outside of the home directory, with enough disk space (more than 3G if you are going to install UV-CDAT and some extra packages), preferably on a disk that is not backed up:
      • Linux LSCE: /home/share/unix_files/cdat/miniconda3
      • Linux ciclad: /data/jypmce/cdat/miniconda3
      • WSL: installing to a directory that is not in /home/ does not work (e.g. /mnt/h/CDAT/miniconda3,assuming there is a H:\CDAT\ directory, does not work)
        Need to accept the installation in the default location: /home/jypeter/miniconda3
      • Resulting miniconda3 directory size is 302M
        

         >du -sh miniconda3
        302M    miniconda3
         >cd miniconda3
        /home/share/unix_files/cdat/miniconda3
         >du -sh *
        6.3M    bin
        2.0M    compiler_compat
        524K    conda-meta
        4.0K    envs
        28K     etc
        5.2M    include
        146M    lib
        8.0K    LICENSE.txt
        142M    pkgs
        928K    share
        92K     ssl
        12K     x86_64-conda_cos6-linux-gnu

    • Accept the automatic update of the PATH variable in .bashrc (note: the installer automatically creates a backup of .bashrc). This will some extra lines at the end of .bashrc used by the old-style conda initialization (we will later switch to the new-style). The added lines should look like:
      • # added by Miniconda3 installer
export PATH=“/home/share/unix_files/cdat/miniconda3/bin:$PATH”
      • # added by Miniconda4.xxx installer
[some really fancy bash shell commands]
• Remove the installer: rm Miniconda3-latest-Linux-x86_64.sh
• Open a new terminal (if you use bash) or open a new terminal and type bash
  • check if the python from the conda distribution has been correctly installed
    

     > bash
    $ which python
    /home/share/unix_files/cdat/miniconda3/bin/python
    $ which conda
    /home/share/unix_files/cdat/miniconda3/bin/conda

  • Update and clean the new installation
    

    $ conda update --all
    $ du -sh /home/share/unix_files/cdat/miniconda3
    515M    /home/share/unix_files/cdat/miniconda3
    $ conda clean --all
    $ du -sh /home/share/unix_files/cdat/miniconda3
    270M    /home/share/unix_files/cdat/miniconda3
    $ conda list
    # packages in environment at /home/share/unix_files/cdat/miniconda3:
    #
    # Name                    Version                   Build  Channel
    [...]
    python                    3.7.1                h0371630_3
    readline                  7.0                  h7b6447c_5
    requests                  2.20.0                   py37_0
    [...]

The idea is to remove the miniconda3 initialization lines that were automatically added at the end of .bashrc and put them (and other useful commands) in a special initialization file, that can be sourced only when we actually want to use conda and CDAT (in order to avoid potentiel side effects)

Note: this is the new conda activate some_version style

See the ~jypeter/.conda3_jyp.sh file below, and how to use it, in a bash shell. In a tcsh shell, see the ~jypeter/.conda3_jyp.csh further down. In both shell cases, if you are installing your own version of python, you need to use your own location of the initialization files in the source lines, and you can use another file name than conda3_jyp

$ which python
/usr/bin/python

$ cat ~jypeter/.conda3_jyp.sh
# Conda initialization by JYP, NEW style
#
# Use this for working with conda and CDAT centrally managed by JYP
#
# Execute this file in a BASH shell with
#     source path/this_file
# Then get the list of available python distributions with
#     conda env list
# Then activate a specific distribution with
#     conda activate version_name
#
# More details in:
#   https://wiki.lsce.ipsl.fr/pmip3/doku.php/other:python:starting#conda-based_versions_of_uv-cdat
#   https://wiki.lsce.ipsl.fr/pmip3/doku.php/other:uvcdat:conda_notes
#
# Jean-Yves Peterschmitt - LSCE - 11/2018

source /home/share/unix_files/cdat/miniconda3/etc/profile.d/conda.sh

# Use the alias below to easily determine where your python
# interpreter is located
alias wp="which python"

# Where are ALL the python interpreters in the search path
alias wpa="which -a python"

# The end

$ source ~jypeter/.conda3_jyp.sh

$ conda activate
(base) $ which python
/home/share/unix_files/cdat/miniconda3/bin/python

tcsh shell usage example

 >which python
/usr/bin/python

 >cat ~jypeter/.conda3_jyp.csh
# Conda initialization by JYP, NEW style
#
# Use this for working with conda and CDAT centrally managed by JYP
#
# Execute this file in a TCSH shell with
#     source path/this_file
# Then get the list of available python distributions with
#     conda env list
# Then activate a specific distribution with
#     conda activate version_name
#
# More details in:
#   https://wiki.lsce.ipsl.fr/pmip3/doku.php/other:python:starting#conda-based_versions_of_uv-cdat
#   https://wiki.lsce.ipsl.fr/pmip3/doku.php/other:uvcdat:conda_notes
#
# Jean-Yves Peterschmitt - LSCE - 11/2018

source /home/share/unix_files/cdat/miniconda3/etc/profile.d/conda.csh

# Use the alias below to easily determine where your python
# interpreter is located
alias wp "which python"

# The end

 >source  ~jypeter/.conda3_jyp.csh

 >conda activate

(base) >which python
/home/share/unix_files/cdat/miniconda3/bin/python

You probably don't want to type the source line each time you need to use your conda based python, so you can add a source ~jypeter/.conda3_jyp.sh line in your ~/.bashrc file, and source ~jypeter/.conda3_jyp.csh line in your ~/.cshrc file. Then, when you need a specific python environment, just type conda activate name_of_the_specific_environment

Note: this is the old source activate some_version style

See the ~jypeter/.conda3old_jyp.sh file below, and how to use it, in a bash shell

bash-4.2$ which python
/usr/bin/python

$ cat .conda3old_jyp.sh
# Conda initialization by JYP, OLD style
#
# Use this for working with conda and CDAT centrally managed by JYP
#
# Execute this file in a BASH shell with
#     source path/this_file
# Then get the list of available python distributions with
#     conda env list
# Then activate a specific distribution with
#     source activate version_name
#
# More details in:
#   https://wiki.lsce.ipsl.fr/pmip3/doku.php/other:python:starting#conda-based_versions_of_uv-cdat
#   https://wiki.lsce.ipsl.fr/pmip3/doku.php/other:uvcdat:conda_notes
#
# Jean-Yves Peterschmitt - LSCE - 11/2018

export PATH="/home/share/unix_files/cdat/miniconda3/bin:$PATH"

# Use the alias below to easily determine where your python
# interpreter is located
alias wp="which python"

# Where are ALL the python interpreters in the search path
alias wpa="which -a python"

# The end

$ source ~jypeter/.conda3old_jyp.sh

$ wp
/home/share/unix_files/cdat/miniconda3/bin/python

$ conda create -n cdat-8.0_py2 -c cdat/label/v80 -c conda-forge -c cdat python=2.7 cdat
# Generate the list of installed packages
$ conda list -n cdat-8.0_py2 > /home/scratch01/jypeter/cdat-8.0_py2_list_181108.txt

List of installed packages: cdat-8.0_py2_list_181108.txt

Disk space after 8.0 installation

$ du -sh /home/share/unix_files/cdat/miniconda3
4.3G    /home/share/unix_files/cdat/miniconda3
$ du -sh /home/share/unix_files/cdat/miniconda3/*
15M     /home/share/unix_files/cdat/miniconda3/bin
2.4M    /home/share/unix_files/cdat/miniconda3/compiler_compat
4.0K    /home/share/unix_files/cdat/miniconda3/conda-bld
3.7M    /home/share/unix_files/cdat/miniconda3/conda-meta
2.8G    /home/share/unix_files/cdat/miniconda3/envs
28K     /home/share/unix_files/cdat/miniconda3/etc
4.9M    /home/share/unix_files/cdat/miniconda3/include
156M    /home/share/unix_files/cdat/miniconda3/lib
8.0K    /home/share/unix_files/cdat/miniconda3/LICENSE.txt
1.4G    /home/share/unix_files/cdat/miniconda3/pkgs
1.3M    /home/share/unix_files/cdat/miniconda3/share
24K     /home/share/unix_files/cdat/miniconda3/ssl
12K     /home/share/unix_files/cdat/miniconda3/x86_64-conda_cos6-linux-gnu
$ du -sh /home/share/unix_files/cdat/miniconda3/envs/*
2.8G    /home/share/unix_files/cdat/miniconda3/envs/cdat-8.0_py2

$ conda create -n cdat-8.0_py3 -c cdat/label/v80 -c conda-forge -c cdat python=3.6 cdat

Notes:

• This page is about CDAT 8.0, but we have added a short nightly section here as a convenient shortcut. This should probably be moved to a stand-alone nightly page later
• Official nightly page

$ conda create -n cdat-nightly_py2 -c cdat/label/nightly -c conda-forge -c cdat python=2.7 cdat

Not tested! Can this be updated with conda update -n cdat-nightly_py2 -c cdat/label/nightly -c conda-forge -c cdat –all ???

$ conda create -n cdat-nightly_py3 -c cdat/label/nightly -c conda-forge -c cdat python=3.6 cdat

Note: using hard links, cloning a full environment only adds an extra 582M of disk space

$ du -sh /home/share/unix_files/cdat/miniconda3/envs/*
2.8G    /home/share/unix_files/cdat/miniconda3/envs/cdat-8.0_py2
$ conda create -n cdatm17_py2 --clone cdat-8.0_py2
Source:      /home/share/unix_files/cdat/miniconda3/envs/cdat-8.0_py2
Destination: /home/share/unix_files/cdat/miniconda3/envs/cdatm17_py2
Packages: 226
Files: 3

[...]

$ du -sh /home/share/unix_files/cdat/miniconda3/envs/*
2.8G    /home/share/unix_files/cdat/miniconda3/envs/cdat-8.0_py2
582M    /home/share/unix_files/cdat/miniconda3/envs/cdatm17_py2

We create a cdatm symbolic link in the envs directory, that has a stable name but can be moved to point to the latest default CDAT. In that case, most users can just activate this cdatm version and always get the latest stable version

$ cd /home/share/unix_files/cdat/miniconda3/envs
$ conda env list
base                  *  /home/share/unix_files/cdat/miniconda3
cdat-8.0_py2             /home/share/unix_files/cdat/miniconda3/envs/cdat-8.0_py2
cdatm17_py2              /home/share/unix_files/cdat/miniconda3/envs/cdatm17_py2
$ ln -s cdatm17_py2 cdatm
$ conda env list
base                  *  /home/share/unix_files/cdat/miniconda3
cdat-8.0_py2             /home/share/unix_files/cdat/miniconda3/envs/cdat-8.0_py2
cdatm                    /home/share/unix_files/cdat/miniconda3/envs/cdatm
cdatm17_py2              /home/share/unix_files/cdat/miniconda3/envs/cdatm17_py2
$ source activate cdatm
(cdatm) bash-4.2$ conda env list
base                     /home/share/unix_files/cdat/miniconda3
cdat-8.0_py2             /home/share/unix_files/cdat/miniconda3/envs/cdat-8.0_py2
cdatm                 *  /home/share/unix_files/cdat/miniconda3/envs/cdatm
cdatm17_py2              /home/share/unix_files/cdat/miniconda3/envs/cdatm17_py2

You should download the test data (174M of data…) and use it in the example scripts that you want to distribute, and scripts you write for reporting the errors you find (if any…)

$ source activate cdatm17_py2

(cdatm17_py2) $ python -c 'import vcs; vcs.download_sample_data_files(); print "\nFinished downloading sample data to", vcs.sample_data'
[...]
Finished downloading sample data to /home/share/unix_files/cdat/miniconda3/envs/cdatm17_py2/share/uvcdat/sample_data

(cdatm17_py2) $ du -sh /home/share/unix_files/cdat/miniconda3/envs/cdatm17_py2/share/uvcdat/sample_data
174M    /home/share/unix_files/cdat/miniconda3/envs/cdatm17_py2/share/uvcdat/sample_data

After cloning, we are ready to install some extra packages that may be requested by LSCE users

# Keep a trace of what will be installed
bash-4.1$ conda install --dry-run -n cdatm15 -c conda-forge -c uvcdat -c pcmdi pillow pandas statsmodels seaborn scikit-image seawater gsw netcdf4 pyferret basemap-data-hires pcmdi_metrics xlsxwriter cmor shapely cartopy rpy2 > /home/scratch01/jypeter/lsce-extra_01_install_170808.txt

# Install...
bash-4.1$ conda install -n cdatm15 -c conda-forge -c uvcdat -c pcmdi pillow pandas statsmodels seaborn scikit-image seawater gsw netcdf4 pyferret basemap-data-hires pcmdi_metrics xlsxwriter cmor shapely cartopy rpy2
[...]

# Check the disk space after installation
bash-4.1$ du -sh /home/share/unix_files/cdat/miniconda2
11G	/home/share/unix_files/cdat/miniconda2

bash-4.1$ du -sh /home/share/unix_files/cdat/miniconda2/envs/*
0	/home/share/unix_files/cdat/miniconda2/envs/cdatm
2.8G	/home/share/unix_files/cdat/miniconda2/envs/cdatm14
3.7G	/home/share/unix_files/cdat/miniconda2/envs/cdatm15
574M	/home/share/unix_files/cdat/miniconda2/envs/uvcdat-2.10
2.0G	/home/share/unix_files/cdat/miniconda2/envs/uvcdat-2.8.0

# Check the disk space again after cleaning
bash-4.1$ conda clean --all

bash-4.1$ du -sh /home/share/unix_files/cdat/miniconda2
9.9G	/home/share/unix_files/cdat/miniconda2

List of installed packages: lsce-extra_01_install_170808.txt

Disk space used after adding the extra packages, in in the new directory hierarchy (cdat/miniconda2b, on the obelix servers)

bash-4.2$ du -sh /home/share/unix_files/cdat/miniconda2b 
6.4G	/home/share/unix_files/cdat/miniconda2b

bash-4.2$ du -sh /home/share/unix_files/cdat/miniconda2b/envs/*
0	/home/share/unix_files/cdat/miniconda2b/envs/cdatm
3.8G	/home/share/unix_files/cdat/miniconda2b/envs/cdatm15
630M	/home/share/unix_files/cdat/miniconda2b/envs/uvcdat-2.10

# Check the disk space again after cleaning
bash-4.2$ conda clean --all

bash-4.2$ du -sh /home/share/unix_files/cdat/miniconda2b
5.4G	/home/share/unix_files/cdat/miniconda2b

Packages installed with pip

• dreqPy: CMIP6 Data Request Python API
  • pip install dreqPy
  • Update with: pip install --upgrade dreqPy
    • Get version number with:
      

      $ drq -v
      dreqPy version 01.00.06 [Version 01.00.06]

• dtw: DTW (Dynamic Time Warping) python module
  • pip install dtw
  • Requested by Sentia Goursaud

The following packages have no dependency problems and were installed (or updated) later

• ESMPy: ESMF Python Regridding Interface
  • We used the following to get a more up-to-date version of esmpy than the one bundled with 2.10

  • bash-4.1$ conda list | grep -i esm
    esmf                      7.0.0                         6    conda-forge
    esmpy                     7.0.0                    py27_1    conda-forge
    
    bash-4.1$ conda install -n cdatm15 -c nesii/channel/dev-esmf -c conda-forge esmpy=7.1.0.dev32
    [...]
    
    bash-4.1$ conda list | grep -i esm
    esmf                      7.1.0.dev32                   1    nesii/channel/dev-esmf
    esmpy                     7.1.0.dev32              py27_1    nesii/channel/dev-esmf

• cmocean: beautiful colormaps for oceanography
  • conda install -n cdatm15 -c conda-forge cmocean
• iris: A Python library for Meteorology and Climatology
  • conda install -n cdatm15 -c conda-forge -c scitools iris
• OSGeo/GDAL: Geospatial Data Abstraction Library. GDAL is a translator library for raster and vector geospatial data formats
  • conda install -c conda-forge gdal
  • Python GDAL/OGR Cookbook
• spanlib: Spectral Analysis Library
  • conda install -n cdatm15 -c stefraynaud -c conda-forge spanlib
  • Test: python -c 'from spanlib.analyzer import Analyzer'
• wrf-python: A collection of diagnostic and interpolation routines for use with output from the Weather Research and Forecasting (WRF-ARW) Model
  • conda install -n cdatm15 -c conda-forge wrf-python
• glances: a cross-platform monitoring tool (similar to top)
  • conda install -n cdatm15 -c conda-forge glances
  • glances@github
• windspharm: spherical harmonic wind analysis in Python
  • conda install -n cdatm15 -c conda-forge windspharm
  • windspharm@github

Add here packages that would be useful but have some problems that prevent their installation

• vacumm: Validation, Analysis, Comparison - Utilities written in Python to validate and analyze Multi-Model outputs, and compare them to observations
  • As of August 08 2017, installing vacumm in 2.10 requires downgrading to 2.10 (see github issue)!
  • Problem solved with vacumm 3.4.1-1 on August 31st! Installation was OK with
    conda install -n cdatm15 -c conda-forge -c vacumm vacumm

• Install PySPLIT for Sentia
  PySPLIT A package for generating HYSPLIT air parcel trajectories trajectories, performing moisture uptake analyses, expediting HYSPLIT cluster analysis, and for visualizing trajectories, clusters, and along-trajectory meteorological data
  Works with HYSPLiT
  1. conda install -n cdatm15 -c conda-forge fiona geopandas
  2. pip install pysplit

• NO such packages now!

Some packages change more often than others, and can be easily updated the following way:

• CMOR
  • Update with: conda update -n cdatm15 -c conda-forge -c pcmdi -c uvcdat cmor
    • Get version number with: python -c 'from cmor import *; print CMOR_VERSION_MAJOR, CMOR_VERSION_MINOR, CMOR_VERSION_PATCH'

• dreqPy
  • Update with: pip install --upgrade dreqPy
    • Get version number with: drq -v

Some packages may have files that can only be read by the person who installed CDAT and the LSCE extensions (eg pcmdi-metrics in 2.8.0 and cdp in 2.10)

We check if some of the installed files are missing read access for the group or other, and we manually change the permissions

(cdatm15) bash-4.2$ find cdatm15 \! -perm /g+r,o+r -ls
50333969    4 -rw-------   2 jypeter  lsce          234 Apr  4 20:35 cdatm15/lib/python2.7/site-packages/cdp-1.0.3-py2.7.egg-info/PKG-INFO
50333971    4 -rw-------   2 jypeter  lsce          291 Apr  4 20:35 cdatm15/lib/python2.7/site-packages/cdp-1.0.3-py2.7.egg-info/SOURCES.txt
50333962    4 -rw-------   2 jypeter  lsce            4 Apr  4 20:35 cdatm15/lib/python2.7/site-packages/cdp-1.0.3-py2.7.egg-info/top_level.txt
50333961    4 -rw-------   2 jypeter  lsce            1 Apr  4 20:35 cdatm15/lib/python2.7/site-packages/cdp-1.0.3-py2.7.egg-info/dependency_links.txt
50333960    4 -rw-------   2 jypeter  lsce            1 Apr  4 20:35 cdatm15/lib/python2.7/site-packages/cdp-1.0.3-py2.7.egg-info/not-zip-safe
50333987    8 -rw-------   2 jypeter  lsce         5149 Apr  4 20:35 cdatm15/lib/python2.7/site-packages/cdp/cdp_viewer.pyc
50333986    8 -rw-------   2 jypeter  lsce         4208 Apr  4 20:35 cdatm15/lib/python2.7/site-packages/cdp/cdp_metric.py
50333966    4 -rw-------   2 jypeter  lsce          150 Apr  4 20:35 cdatm15/lib/python2.7/site-packages/cdp/__init__.pyc
50333968    4 -rw-------   2 jypeter  lsce          201 Apr  4 20:35 cdatm15/lib/python2.7/site-packages/cdp/cdp_provenance.py
50333988    8 -rw-------   2 jypeter  lsce         5365 Apr  4 20:35 cdatm15/lib/python2.7/site-packages/cdp/cdp_metric.pyc
50333982    4 -rw-------   2 jypeter  lsce         1821 Apr  4 20:35 cdatm15/lib/python2.7/site-packages/cdp/cdp_parser.py
50333981    4 -rw-------   2 jypeter  lsce         1773 Apr  4 20:35 cdatm15/lib/python2.7/site-packages/cdp/cdp_parameter.py
50333973    4 -rw-------   2 jypeter  lsce          670 Apr  4 20:35 cdatm15/lib/python2.7/site-packages/cdp/cdp_output.py
50333980    4 -rw-------   2 jypeter  lsce         1642 Apr  4 20:35 cdatm15/lib/python2.7/site-packages/cdp/cdp_output.pyc
50333979    4 -rw-------   2 jypeter  lsce         1474 Apr  4 20:35 cdatm15/lib/python2.7/site-packages/cdp/_cache.pyc
50333967    4 -rw-------   2 jypeter  lsce          187 Apr  4 20:35 cdatm15/lib/python2.7/site-packages/cdp/cdp_tool.py
50333989    0 -rw-------   2 jypeter  lsce            0 Apr  4 20:35 cdatm15/lib/python2.7/site-packages/cdp/__init__.py
50333985    4 -rw-------   2 jypeter  lsce         3843 Apr  4 20:35 cdatm15/lib/python2.7/site-packages/cdp/cdp_viewer.py
50333984    4 -rw-------   2 jypeter  lsce         2436 Apr  4 20:35 cdatm15/lib/python2.7/site-packages/cdp/cdp_parameter.pyc
50333970    4 -rw-------   2 jypeter  lsce          288 Apr  4 20:35 cdatm15/lib/python2.7/site-packages/cdp/cdp_io.py
50333974    4 -rw-------   2 jypeter  lsce          692 Apr  4 20:35 cdatm15/lib/python2.7/site-packages/cdp/cdp_tool.pyc
50333978    4 -rw-------   2 jypeter  lsce          878 Apr  4 20:35 cdatm15/lib/python2.7/site-packages/cdp/cdp_io.pyc
50333976    4 -rw-------   2 jypeter  lsce          734 Apr  4 20:35 cdatm15/lib/python2.7/site-packages/cdp/_cache.py
50333983    4 -rw-------   2 jypeter  lsce         2269 Apr  4 20:35 cdatm15/lib/python2.7/site-packages/cdp/cdp_parser.pyc
50333975    4 -rw-------   2 jypeter  lsce          724 Apr  4 20:35 cdatm15/lib/python2.7/site-packages/cdp/cdp_provenance.pyc
(cdatm15) bash-4.2$ chmod -R a+r cdatm15/lib/python2.7/site-packages/cdp*
(cdatm15) bash-4.2$ find cdatm15 \! -perm /g+r,o+r -ls

• pillow: the friendly PIL (Python Imaging Library) fork
• pandas: Python Data Analysis Library
• statsmodels: a Python module that allows users to explore data, estimate statistical models, and perform statistical tests
• seaborn: statistical data visualization
• scikit-image: image processing in Python
• seawater: Python re-write of the CSIRO seawater toolbox
• gsw: Python implementation of the Thermodynamic Equation Of Seawater
• vacumm: Validation, Analysis, Comparison - Utilities written in Python to validate and analyze Multi-Model outputs, and compare them to observations
• netcdf4: a Python interface to the netCDF C library
• pyferret: Ferret encapsulated in
• basemap-data-hires: high resolution data for basemap
• PCMDI metrics package (PMP): objectively compare results from climate models with observations using well-established statistical tests
• XlsxWriter: a Python module for creating Excel XLSX files
  • Note: this is a dependency of dreqPy
• dreqPy: CMIP6 Data Request Python API
• CMOR: CMOR (Climate Model Output Rewriter) is used to produce CF-compliant netCDF files
• dtw: DTW (Dynamic Time Warping) python module
• shapely: a Python wrapper for GEOS for algebraic manipulation of geometry (manipulation and analysis of geometric objects in the Cartesian plane)
• cartopy: a library providing cartographic tools for python
• rpy2: providing simple and robust access to R from within Python
• cmocean: beautiful colormaps for oceanography
• iris: A Python library for Meteorology and Climatology
• OSGeo/GDAL: Geospatial Data Abstraction Library. GDAL is a translator library for raster and vector geospatial data formats
• spanlib: Spectral Analysis Library
• wrf-python: A collection of diagnostic and interpolation routines for use with output from the Weather Research and Forecasting (WRF-ARW) Model
• glances: a cross-platform monitoring tool (similar to top)
• windspharm: spherical harmonic wind analysis in Python

• NO removed packages!

After following the steps above, we get the following environments. Use the conda info --envs or the conda env list command to get the up-to-date list of available environments

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