def is_cycle_unchanged(self, cycle: int) -> bool:
"""Returns True if |cycle| is unchanged according to the
unchanged-cycles file. This file is written to by the trial's runner."""
if not os.path.exists(self.unchanged_cycles_path):
return False
unchanged_cycles = filesystem.read(
self.unchanged_cycles_path).splitlines()
return str(cycle) in unchanged_cycles
def get_measured_files(self):
"""Returns a the set of files that have been measured for this
snapshot's trials."""
if not os.path.exists(self.measured_files_path):
return set()
return set(filesystem.read(self.measured_files_path).splitlines())
def get_unchanged_cycles():
return [
int(cycle) for cycle in filesystem.read(
self.unchanged_cycles_path).splitlines()
]
