old_contents: 
  #Run in Python 2 or Python 3.
  
  import logging
  import os
  import hashlib
  import sys
  
  _logger = logging.getLogger(os.path.basename(__file__))
  
  import Objects
  
  def main():
      hash_mismatches = 0
      for (event, obj) in Objects.iterparse(args.xmlfile):
          if not isinstance(obj, Objects.FileObject):
              continue
          if not obj.filename:
              continue
          if not obj.filename.startswith("RAW/"):
              continue
          if obj.name_type != "r":
              continue
  
          if obj.sha1 is None:
              continue
  
          path = os.path.join(args.testdir, "partition_1", obj.filename)
          _logger.debug("Inspecting path: %r." % path)
          _logger.debug("Recreating SHA-1: %r." % obj.sha1)
  
          checker = hashlib.sha1()
          with open(path, "rb") as fh:
              while True:
                  buf = fh.read(4096)
                  if len(buf) == 0:
                      break
                  checker.update(buf)
          checker_sha1 = checker.hexdigest().lower()
          _logger.debug("Hash of content read from file system: %r." % checker_sha1)
  
          if obj.sha1 != checker_sha1:
              hash_mismatches += 1
              _logger.error("Hash mismatch on path: %r." % path)
              _logger.debug("obj.id = %r." % obj.id)
  
      if hash_mismatches != 0:
          _logger.error("Read incorrect content on %d files." % hash_mismatches)
          sys.exit(1)
  
  if __name__ == "__main__":
      import argparse
      parser = argparse.ArgumentParser()
      parser.add_argument("-d", "--debug", action="store_true")
      parser.add_argument("xmlfile")
      parser.add_argument("testdir")
      args = parser.parse_args()
  
      logging.basicConfig(level=logging.DEBUG if args.debug else logging.INFO)
  
      main()
  
new_contents: 
  #Run in Python 2 or Python 3.
  
  import logging
  import os
  import hashlib
  import sys
  
  _logger = logging.getLogger(os.path.basename(__file__))
  
  import Objects
  
  def main():
      hash_mismatches = 0
      for (event, obj) in Objects.iterparse(args.xmlfile):
          if not isinstance(obj, Objects.FileObject):
              continue
          if not obj.filename:
              continue
          if not obj.filename.startswith("RAW/"):
              continue
          if obj.name_type != "r":
              continue
  
          if obj.sha1 is None:
              continue
  
          path = os.path.join(args.testdir, "partition_1", obj.filename)
          _logger.debug("Inspecting path: %r." % path)
          _logger.debug("Recreating SHA-1: %r." % obj.sha1)
  
          checker = hashlib.sha1()
          bytes_ingested = 0
          with open(path, "rb") as fh:
              while True:
                  buf = fh.read(4096)
                  if len(buf) == 0:
                      break
                  bytes_ingested += len(buf)
                  checker.update(buf)
          checker_sha1 = checker.hexdigest().lower()
          _logger.debug("Hash of content read from file system: %r." % checker_sha1)
  
          if obj.sha1 != checker_sha1:
              hash_mismatches += 1
              _logger.error("Hash mismatch on path: %r." % path)
              _logger.debug("obj.id = %r." % obj.id)
              _logger.debug("Bytes ingested = %r." % bytes_ingested)
              _logger.debug("File's size = %r." % obj.filesize)
  
      if hash_mismatches != 0:
          _logger.error("Read incorrect content on %d files." % hash_mismatches)
          sys.exit(1)
  
  if __name__ == "__main__":
      import argparse
      parser = argparse.ArgumentParser()
      parser.add_argument("-d", "--debug", action="store_true")
      parser.add_argument("xmlfile")
      parser.add_argument("testdir")
      args = parser.parse_args()
  
      logging.basicConfig(level=logging.DEBUG if args.debug else logging.INFO)
  
      main()
  
subject: Add debug lines