40 lines
1020 B
Python
Executable File
40 lines
1020 B
Python
Executable File
#!/usr/bin/env python
|
|
# -*- coding: utf-8 -*-
|
|
|
|
import time
|
|
|
|
class Timer(object):
|
|
def __init__(self, seconds):
|
|
self.start_time = time.time()
|
|
self.end_time = self.start_time + seconds
|
|
|
|
def remaining(self):
|
|
return max(0, self.end_time - time.time())
|
|
|
|
def ended(self):
|
|
return self.remaining() == 0
|
|
|
|
def running_time(self):
|
|
return time.time() - self.start_time
|
|
|
|
def __str__(self):
|
|
''' Time remaining in minutes (if > 1) and seconds, e.g. 5m23s'''
|
|
return Timer.secs_to_str(self.remaining())
|
|
|
|
@staticmethod
|
|
def secs_to_str(seconds):
|
|
'''Human-readable seconds. 193 -> 3m13s'''
|
|
if seconds < 0:
|
|
return '-%ds' % seconds
|
|
|
|
rem = int(seconds)
|
|
hours = rem / 3600
|
|
mins = (rem % 3600) / 60
|
|
secs = rem % 60
|
|
if hours > 0:
|
|
return "%dh%dm%ds" % (hours, mins, secs)
|
|
elif mins > 0:
|
|
return "%dm%ds" % (mins, secs)
|
|
else:
|
|
return "%ds" % secs
|