new_contents: import os
  import sys
  import csv
  import numpy as np
  
  class Condition():
  
      def __init__(self, data):
          self.type = data["Type"]
          self.value = data["Value"]
          self.id = self.readCondition(data["File"])
  
      def readCondition(self, inFile):
          if not os.path.exists(inFile):
              print "Error: Could not find " + inFile
              sys.exit(1)
  
  	with open(inFile, 'r') as csvfile:
  		spamreader = csv.reader(csvfile, delimiter=' ')
  		# Skip the first line, because is the header
  		next(spamreader)
  		length = len(list(spamreader))
  		id = np.empty(length)
  		csvfile.seek(0)
  		next(spamreader)
  		i = 0
  		for row in spamreader:
  			id[i] = int(row[0])
  			i += 1
          return id
  
subject: Add missing file