Differences

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--- other:uvcdat:cdat_conda:cdat_8_2_1 [2021/03/03 13:15] – [Getting ready for a moving default CDAT] Improved jypeter
+++ other:uvcdat:cdat_conda:cdat_8_2_1 [2021/03/05 21:41] – [Installing CDAT 8.2.1] started experimenting with nompi and strict options jypeter
@@ Line 94: / Line 94: @@
 The installation line below is based on information from the [[https://github.com/CDAT/cdat/wiki/install#for-linux-python|CDAT wiki page]]. See also [[https://github.com/CDAT/cdat/issues/2265|Some questions and notes about 8.2.1 installation]]
+<code>
+bash-4.2$ conda config --env --add channels conda-forge
+bash-4.2$ conda config --set channel_priority strict
+bash-4.2$ cat .condarc
+channels:
+  - conda-forge
+  - defaults
+$ conda config --describe channel_priority
+$ conda create -n cdat-8.2.1_nompi_py3 -c conda-forge -c cdat/label/v8.2.1 cdat "libnetcdf=*=nompi_*" "mesalib=18.3.1" "python=3"</code>
 <code>$ conda create -n cdat-8.2.1_py3 -c conda-forge -c cdat/label/v8.2.1 cdat "libnetcdf=*=mpi_openmpi_*" "mesalib=18.3.1" "python=3"</code>
@@ Line 174: / Line 184: @@
 ==== Downloading cdms2/vcs test data ====
-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...)
+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...). The downloaded data files will be available in: ''vcs.sample_data''
 <code>$ conda activate cdatm19_py3
@@ Line 184: / Line 194: @@
 (cdatm19_py3) $ du -sh /home/share/unix_files/cdat/miniconda3_21-02/envs/cdatm19_py3/share/cdat/sample_data
 M    /home/share/unix_files/cdat/miniconda3_21-02/envs/cdatm19_py3/share/cdat/sample_data
-</code>
+$ python
+>>> import os, vcs
+>>> vcs.sample_data
+'/home/jypeter/miniconda3_21-02/envs/cdat-8.2.1_py3/share/cdat/sample_data'
+>>> os.listdir(vcs.sample_data)
+['BlueMarble.ppm', 'clt.nc', 'geo.1deg.ctl', 'geo.1deg.gmp', 'geo.1deg.grb', ...]</code>
 ==== Packages that have no dependency problems ====
-After cloning, we are ready to install some extra packages that may be requested by LSCE users
+After [[#cloning_the_base_cdat_environment_before_adding_specific_packages_for_lsce|cloning]], we are ready to install some extra packages that may be requested by LSCE users
   * We first try to install together as many packages as possible that don't require other channels than //conda-forge//, and that don't request a downgrade of what is already installed