Zk Attendance Management 2008 -ver 3.7.1 Build 130-.rargolkesl Review

def get_duration(self): if self.clock_out_time: return self.clock_out_time - self.clock_in_time else: return datetime.now() - self.clock_in_time

def clock_out(self): self.clock_out_time = datetime.now() def get_duration(self): if self

from datetime import datetime