54                  'end_time': self.end_time,
98         self.end_time = self.task.time_finished
99         if self.start_time and self.end_time:
100             self.time_used = (self.end_time - self.start_time).total_seconds()
109                 (self.id, self.task.task, self.start_time, self.end_time,
125     def try_get(self, host_id, job_id, start_time, end_time):  argument
138         return self[host_id].try_get(job_id, start_time, end_time)
141     def update(self, host_id, start_time, end_time):  argument
149         search_end_time = end_time + TIME_BUFFER
161     def __init__(self, tasks=[], start_time=None, end_time=None):  argument
166         self.end_time = end_time
168     def try_get(self, job_id, start_time, end_time):  argument
178         if start_time < self.start_time or end_time > self.end_time:
213             self.end_time = self.tko_job.finished_time
220             self.end_time = None
222         if self.end_time and self.start_time:
223             self.time_used = (self.end_time - self.start_time).total_seconds()
311                    (self.start_time, self.end_time, self.time_used))
341         self.end_time = hqe.finished_on
342         if self.start_time and self.end_time:
343             self.time_used = (self.end_time - self.start_time).total_seconds()
356                                                 self.start_time, self.end_time))