pwtools.batch.ParameterStudy.write_input¶
- ParameterStudy.write_input(mode='a', backup=True, sleep=0, excl=True)[source]¶
Create calculation dir(s) for each parameter set and write input files based on
templates
. Write sqlite database storing all relevant parameters. Write (bash) shell script to start all calculations (run locally or submitt batch job file, depending onmachine.subcmd
).- Parameters:
mode (str, optional) –
Fine tune how to write input files (based on
templates
) to calc dirs calc_foo/0/, calc_foo/1/, … . Note that this doesn’t change the base dir calc_foo at all, only the subdirs for each calc. {‘a’, ‘w’}’a’: Append mode (default). If a previous database is found, thensubsequent calculations are numbered based on the last ‘idx’.calc_foo/0 # oldcalc_foo/1 # oldcalc_foo/2 # newcalc_foo/3 # new’w’: Write mode. The target dirs are purged and overwritten. Also,the database (self.dbfn) is overwritten. Use this toiteratively tune your inputs, NOT for working on alreadypresent results!calc_foo/0 # newcalc_foo/1 # newbackup (bool, optional) – Before writing anything, do a backup of self.calc_dir if it already exists.
sleep (int, optional) – For the script to start (submitt) all jobs: time in seconds for the shell sleep(1) commmand.
excl (bool) – If in append mode, a file <calc_root>/excl_push with all indices of calculations from old revisions is written. Can be used with
rsync --exclude-from=excl_push
when pushing appended new calculations to a cluster.