The “shared stack” on lsst-dev has been refreshed to reflect the changes to the Conda environment made on DM-21746, DM-21899 and DM-22035. That means that:
- Pytest is now drawn from the Conda environment, rather than a EUPS product;
- Pyarrow is included in the Conda environment;
- Astropy has been updated to version 3.2.3.
The new stack can be found at /software/lsstsw/stack_20191101. It currently contains weekly w_2019_43; it will be updated with new weeklies as they become available. It also contains the following “bonus” packages:
- cx_Oracle (from Conda)
- Git LFS (declared using EUPS)
- dask (from Conda)
- ipdb (from Conda
-c conda-forge)
Please follow-up to this post with any requests for further packages to be added.
The old stack, providing weeklies w_2019_38 through w_2019_42 and daily d_2019_09_30, will remain available at /software/lsstsw/stack_20191001 for the time being, but won’t be regularly updated.
/software/lsstsw/stack will always be a symlink to the latest stack.
Refer to the Developer Guide for further details.