old_contents: import datetime
  from time import gmtime, strftime
  import pytz
  
  #Humanize time in milliseconds
  #Reference: http://stackoverflow.com/questions/26276906/python-convert-seconds-from-epoch-time-into-human-readable-time
  def HTM(a, context):
      #print "Processing ....", a
      b = int(datetime.datetime.now().strftime("%s"))
      #print "Time NOW ...", b
      c = b - a
      #print "Time elapsed ...", c
      days = c // 86400
      hours = c // 3600 % 24
      minutes = c // 60 % 60
      seconds = c % 60
      if (days > 0): return ( str(days) + " days " + context)
      elif (hours > 0): return (str(hours) + " hours " + context)
      elif (minutes > 0): return ( str(minutes) + " minutes " + context)
      elif (seconds > 1): return (str(seconds) + " seconds " + context)
      elif (seconds == 1): return (str(seconds) + " second " + context)
      elif (seconds == 0): return ("< 1 second")
      else: return ("Now ")  #Error
  
  #Humanize time in hours
  def HTH(a):
      b = int(datetime.datetime.now().strftime("%s"))
      c = b - a
      days = c // 86400
      hours = c // 3600 % 24
      return hours
  
  #My Timestamp used in logfile 
  def MT():
      fmt = '%Y-%m-%d %H:%M:%S'
      return (datetime.datetime.now(pytz.timezone("America/Los_Angeles")).strftime(fmt))
  
  #My Timestamp for filename
  def FT():
      fmt = '%d%b%Y-%H%M%S'
      return ( datetime.datetime.now(pytz.timezone("America/Los_Angeles")).strftime(fmt) )
  
new_contents: import datetime
  from time import gmtime, strftime
  import pytz
  
  #Humanize time in milliseconds
  #Reference: http://stackoverflow.com/questions/26276906/python-convert-seconds-from-epoch-time-into-human-readable-time
  def HTM(a, context):
      #print "Processing ....", a
      b = int(datetime.datetime.now().strftime("%s"))
      #print "Time NOW ...", b
      c = b - a
      #print "Time elapsed ...", c
      days = c // 86400
      hours = c // 3600 % 24
      minutes = c // 60 % 60
      seconds = c % 60
      if (days > 0): return ( str(days) + " days " + context)
      elif (hours > 0): return (str(hours) + " hours " + context)
      elif (minutes > 0): return ( str(minutes) + " minutes " + context)
      elif (seconds > 1): return (str(seconds) + " seconds " + context)
      elif (seconds == 1): return (str(seconds) + " second " + context)
      elif (seconds == 0): return ("< 1 second")
      else: return ("Now ")  #Error
  
  #Humanize time in hours
  def HTH(a):
      b = int(datetime.datetime.now().strftime("%s"))
      c = b - a
      days = c // 86400
      hours = c // 3600 % 24
      return hours
  
  #My Timestamp used in logfile 
  def MT():
      fmt = '%Y-%m-%d %H:%M:%S'
      return (datetime.datetime.now(pytz.timezone("America/Los_Angeles")).strftime(fmt))
  
  #My Timestamp for filename
  def FT():
      fmt = '%d%b%Y-%H%M%S'
      return ( datetime.datetime.now(pytz.timezone("America/Los_Angeles")).strftime(fmt) )
  
  #Time now in epoch milliseconds
  def TNEM():
      return (int(datetime.datetime.now().strftime("%s")) * 1000)
  
  #Time then (back in minutes) is epoch milliseconds
  def TTEM(Back):
      return (int(datetime.datetime.now().strftime("%s")) * 1000 - (Back * 60 * 1000))
  
subject: Add functions to calculate milliseconds since epoch