ProcessList

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

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(Rule, …), int, bool: Tuple of: tuple of rule objects, integer and bool. Used as a unique hash.

Methods Documentation

update(process_list, full=False)[source]

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.