updated_idl_params_file

PlasmaCalcs.tools.io_tools.updated_idl_params_file(filename, params, *, dst=None, missing_ok=False)

create updated idl file, like at filename but updating the indicated params.

returns updated file contents as str if dst is None, else abspath to dst.

NEVER overwrites any existing file.

filename: string

file to read from.

params: dict of params to update.

keys are param names.

values are param values or strings (internally, uses str(val) for each val).

(if you need a string-valued param within the file, use pattern: ‘“val”’ or “‘val’”.)

dst: None or str

file to write result to.

None –> return string of updated file contents instead of creating a new file.

missing_ok: bool

whether it is okay for one or more of the params to be missing from the file.

False –> if any params missing, crash.