old_contents: #!/usr/bin/env/python
  
  import sys
  import os.path
  import subprocess
  
  
  # Read in a pml file and save to an xml file
  def translate_pml_file(xml_file, pml_file):
  
      pml_path = os.path.abspath(pml_file.name)
      xml_path = os.path.abspath(xml_file.name)
  
      # Call XML generator
      return_code = subprocess.call("Pmlxml %s %s" % (xml_path, pml_path), shell=True)
      if return_code != 0:
          print "Error occured reading PML file, exiting."
          sys.exit(1)
  
  
  def main():
      import argparse
      parser = argparse.ArgumentParser(description="Program to output the ast of a PML program in XML format")
      parser.add_argument('-x', '--xml', required=True, type=file, help="Output abstract syntax tree in XML format")
      parser.add_argument('-p', '--pml', required=True, type=file, help="Input PML file")
  
      try:
          args = parser.parse_args()
          translate_pml_file(args.xml, args.pml)
      except IOError, msg:
          parser.error(str(msg))
  
  
  if __name__ == "__main__":
      main()
  
new_contents: #!/usr/bin/env/python
  
  import sys
  import os.path
  import subprocess
  
  
  # Read in a pml file and save to an xml file
  def translate_pml_file(xml_file, pml_file):
  
      pml_path = os.path.abspath(pml_file.name)
      xml_path = os.path.abspath(xml_file.name)
  
      # Call XML generator
      # TODO: Remove abs-path
      return_code = subprocess.call("/opt/pml-bnfc/xml/Pmlxml %s %s" % (xml_path, pml_path), shell=True)
      if return_code != 0:
          print "Error occured reading PML file, exiting."
          sys.exit(1)
  
  
  def main():
      import argparse
      parser = argparse.ArgumentParser(description="Program to output the ast of a PML program in XML format")
      parser.add_argument('-x', '--xml', required=True, type=file, help="Output abstract syntax tree in XML format")
      parser.add_argument('-p', '--pml', required=True, type=file, help="Input PML file")
  
      try:
          args = parser.parse_args()
          translate_pml_file(args.xml, args.pml)
      except IOError, msg:
          parser.error(str(msg))
  
  
  if __name__ == "__main__":
      main()
  
subject: Change paths in PML-XML tool