from ecflow import Defs,Suite,Task,Trigger,Complete
defs = Defs(
Suite("s1",
Task("t1"),
Task("t2"),
Task("t3",
Trigger("t1 == complete"),
Trigger("t2 == active"), # added as a AND
Trigger("t2 == aborted",False)))) # False mean add with OR
t3 TRIGGER
(t1 == complete and t2 == active or t2 == active)
The following show alternative styles that produce the same definition:
defs = Defs()
s1 = defs.add_suite("s1")
t1 = s1.add_task("t1")
t2 = s1.add_task("t2")
t3 = s1.add_task("t3")
t3.add_part_trigger( "t1 == complete")
t3.add_part_trigger( "t2 == active", True)
# here True means add as 'AND'
t3.add_part_trigger( "t2 == aborted", False)
# here False means add as 'OR'
| defs = Defs().add(
Suite("s1").add(
Task("t1"),
Task("t2"),
Task("t3").add(
Trigger("t1 == complete"),
Trigger("t2 == active"),
Trigger("t2 == aborted",False))))
| defs = Defs() + Suite("s1")
defs.s1 += [ Task("t{}".format(i)) for i in range(1,4) ]
defs.s1.t3 += [ Trigger("t1 == complete"),
Trigger("t2 == active"),
Trigger("t2 == aborted",False) ]
|
In the example above we use 'defs.s1.t3' to reference a node by name. This is useful in small designs but will produce maintenance issues in large designs IF the node names are changed.