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elapsed_timer.py
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elapsed_timer.py
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"""
Elapsed time timer.
"""
from __future__ import absolute_import
import datetime
class ElapsedTimer(object):
"""
Elapsed time timer.
Calculates elapsed time between initiation/reset and access.
"""
def __init__(self):
""" Initiate the object with current time"""
self.start_time = datetime.datetime.now()
def reset(self):
""" Reset the start time for the timer"""
self.start_time = datetime.datetime.now()
def elapsed_ms(self):
""" Get the elapsed time in milliseconds. returns floating
point representation of elapsed time in seconds.
"""
dt = datetime.datetime.now() - self.start_time
return ((dt.days * 24 * 3600) + dt.seconds) * 1000 + \
dt.microseconds / 1000.0
def elapsed_sec(self):
""" get the elapsed time in seconds. Returns floating
point representation of time in seconds
"""
return self.elapsed_ms() / 1000