...

source /cds/sw/ds/ana/conda1/manage/bin/psconda.sh -py3

Note
Since 2022-09-15 ana-5.0.45 Python 3 is now the default

source /cds/sw/ds/ana/conda1/manage/bin/setup_testrel

...

S3DF

on psana: export SIT_DATA=/cds/group/psdm/data

export SIT_DATA=/sdf/group/lcls/ds/ana/data
Ex:
sdfdtn001% detnames /sdf/data/lcls/ds/xpp/xpptut15/xtc/e665-r0240-s02-c00.xtc

References