old_contents: #
  # This program provides a simple command line to query population statistics.
  # Author: Tay Joc Cing
  # Date: 20 Mar 2015
  #
  
  import sys
  import os
  
  from country import Country
  from datamanager import DataManager
  from dispatcher import CommandDispatcher
  from constants import *
  
  sys.path.append(os.getcwd() + "/classes")
  
  def main():
  
      from optparse import OptionParser
      usage = "usage: %prog [[option] <Country regex> [attribute regex]] "
      version = APP_VERSION
  
      parser = OptionParser(usage=usage, version="%prog " + version)
      parser.add_option("-v", "--verbose", action="store_true", dest="verbose",
                              default=False, help="Make lots of noise")
      parser.add_option("-f", "--file", action="store", dest="filename",
                              help="Initialize store for country stats")
      (options, args) = parser.parse_args()
  
      if len(args) < 1 and options.filename is None:
          # interactive mode
          CommandDispatcher()
      else:
          dm = DataManager(options.filename, options.verbose,
                           excludeList=['Country'])
  
          # command line query mode
          if len(args) >= 1 and dm.getSize() > 0:
  
              # Find countries using regular expression match
              result = dm.getCountryApprox(args[0])
  
              # if no arguments, then assume all country stats are requested
              propertyRE = args[1] if len(args) == 2 else ""
              for c in result:
                  print(c.getPropertyString(propertyRE))
  
  if __name__ == "__main__":
      main()
  
new_contents: #
  # This program provides a simple command line to query population statistics.
  # Author: Tay Joc Cing
  # Date: 20 Mar 2015
  #
  
  import sys
  import os
  
  sys.path.append(os.getcwd() + "/classes")
  
  from country import Country
  from datamanager import DataManager
  from dispatcher import CommandDispatcher
  from constants import *
  
  def main():
  
      from optparse import OptionParser
      usage = "usage: %prog [[option] <Country regex> [attribute regex]] "
      version = APP_VERSION
  
      parser = OptionParser(usage=usage, version="%prog " + version)
      parser.add_option("-v", "--verbose", action="store_true", dest="verbose",
                              default=False, help="Make lots of noise")
      parser.add_option("-f", "--file", action="store", dest="filename",
                              help="Initialize store for country stats")
      (options, args) = parser.parse_args()
  
      if len(args) < 1 and options.filename is None:
          # interactive mode
          CommandDispatcher()
      else:
          dm = DataManager(options.filename, options.verbose,
                           excludeList=['Country'])
  
          # command line query mode
          if len(args) >= 1 and dm.getSize() > 0:
  
              # Find countries using regular expression match
              result = dm.getCountryApprox(args[0])
  
              # if no arguments, then assume all country stats are requested
              propertyRE = args[1] if len(args) == 2 else ""
              for c in result:
                  print(c.getPropertyString(propertyRE))
  
  if __name__ == "__main__":
      main()
  
subject: Store current working directory before import