date time in python

#!/usr/bin/env python

import io
import datetime
import traceback

AlertLogFile=r'test.dat'
EventDate=datetime.datetime(1, 1, 1, 0, 0)
OutputList=[]

try:
    with io.open(AlertLogFile,mode='r') as f:
        for line in f:
          EventDate=datetime.datetime.strptime(line.rstrip('\n'), '%Y-%m-%d %H:%M:%S')
          # EventDate=datetime.datetime.strptime(line.rstrip('\n'), '%a %b %d %H:%M:%S %Y')
          # OutputList.append([EventDate,line.rstrip('\n')])
          OutputList.append([EventDate,line.rstrip('\n')])
except:
    print(traceback.format_exc())

for o in OutputList:
    # use o[0].strftime('%a %b %d %H:%M:%S %Y') to get original Oracle style Format
    print('[%s] %s' % (o[0],o[1]))
    # print('[%s]' % (o[0]))



Data
oracle@lnx21426> cat test.dat
2016-11-03 12:01:13
2017-04-05 12:03:28
oracle@lnx21426>