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636
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1 #!/usr/bin/env python
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2 # -*- coding: utf-8 -*-
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3
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667
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4 """
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5 conversion between epoch and dates
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6
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7 https://docs.python.org/2/library/time.html
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8 """
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9
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636
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10 import argparse
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11 import datetime
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12 import os
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13 import subprocess
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14 import sys
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15 import time
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16
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17 def main(args=sys.argv[1:]):
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665
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18 """CLI"""
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636
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19
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665
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20 # parse command line
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636
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21 parser = argparse.ArgumentParser(description=__doc__)
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665
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22 parser.add_argument('seconds_since_epoch',
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23 type=float, nargs='?', default=time.time(),
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24 help="seconds since epoch input [DEFAULT: %(default)s]")
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636
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25 options = parser.parse_args(args)
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26
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665
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27 # produce a datetime
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28 dt = datetime.datetime.fromtimestamp(options.seconds_since_epoch)
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29 dt2 = datetime.datetime.utcfromtimestamp(options.seconds_since_epoch)
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30
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31 # output
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666
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32 print ("{} seconds since epoch".format(options.seconds_since_epoch))
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33 print ("{} {}".format(dt, time.tzname[time.daylight]))
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34 print ("{} UTC".format(dt2))
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636
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35
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36 if __name__ == '__main__':
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37 main()
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