text: import pandas as pd
  import datetime as dt
  
  
  import pandas as pd
  import datetime as dt
  
  class SNFile(object):
      ''' For reading in a raw sticknet data file and correctly 
      parsing the date and time 
      '''
      def __init__(self, filename):
          self.year = int('20'+filename[-8:-6])
          self.filename = filename
  
      def parse(self, day, hrmin):
          # Converting from Julian Day with CST to standard datetime and UTC
          return (dt.datetime(self.year, 1, 1, int(hrmin)/100, int(hrmin)%100) 
                + dt.timedelta(int(day)-1) + dt.timedelta(hours=6))
  
      def read(self):
          meso2 = pd.read_csv(self.filename, sep=',', parse_dates=[[1,2]], 
              date_parser=self.parse, header=None)
          return meso2