ProcessList

class jwst.associations.ProcessList(items=None, rules=None, work_over=ListCategory.BOTH, only_on_match=False, trigger_constraints=None, trigger_rules=None)

Bases: object

A Process list.

Initialize a ProcessList.

Parameters:

items[item[, …]]

The list of items to process

rules[Association[, …]]

List of rules to process the items against.

work_overint

What the reprocessing should work on:

• ProcessList.RULES: Only on the rules to create new associations

• ProcessList.EXISTING: Only existing associations

• ProcessList.BOTH: Compare to both existing and rules

• ProcessList.NONSCIENCE: Only on non-science items

only_on_matchbool

Only use this object if the overall condition is True.

trigger_constraints[Constraint[,…]]

The constraints that created the ProcessList

trigger_rules[Association[,…]]

The association rules that created the ProcessList

Attributes Summary

hash	Create a unique hash.

Methods Summary

update(process_list[, full])

Update with information from ProcessList.

Attributes Documentation

hash

Create a unique hash.

Returns:

tuple, int, bool

Tuple of rule objects, integer, and bool. Used as a unique hash.

Methods Documentation

update(process_list, full=False)

Update with information from ProcessList.

Attributes from process_list are added to self’s attributes. If not full, the attributes rules, work_over, and only_on_match are not taken.

Note that if full, destructive action will occur with respect to work_over and only_on_match.

Parameters:

process_listProcessList

The source process list to absorb.

fullbool

Include the hash attributes rules, work_over, and only_on_match.