in jetstream/experimenter.py [0:0]
def started_since(self, since: dt.datetime) -> "ExperimentCollection":
"""All experiments that ever launched after a given time.
since should be a tz-aware datetime."""
cls = type(self)
return cls(
[
ex
for ex in self.ever_launched().experiments
if ex.start_date and ex.start_date >= since
]
)