old_contents: #!/usr/bin/env python
  # Copyright (C) 2017 BMW AG
  #               Author: Thomas Hafner
  
  #
  #    Licensed under the Apache License, Version 2.0 (the "License");
  #    you may not use this file except in compliance with the License.
  #    You may obtain a copy of the License at
  
  #        http://www.apache.org/licenses/LICENSE-2.0
  
  #    Unless required by applicable law or agreed to in writing, software
  #    distributed under the License is distributed on an "AS IS" BASIS,
  #    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  #    See the License for the specific language governing permissions and
  #    limitations under the License.
  
  import sys
  import codecs
  from spdx.parsers.tagvalue import Parser
  from spdx.parsers.loggers import StandardLogger
  from spdx.parsers.tagvaluebuilders import Builder
  from spdx.writers.rdf import write_document
  
  def tv_to_rdf(infile_name, outfile_name):
      """Converts a SPDX file from tag/value format to RDF format."""
      parser = Parser(Builder(), StandardLogger())
      parser.build()
      with open(infile_name) as infile:
          data = infile.read()
          document, error = parser.parse(data)
          if not error:
              with open(outfile_name, mode='w') as outfile:
                  write_document(document, outfile)
          else:
              print 'Errors encountered while parsing RDF file.'
              messages = []
              document.validate(messages)
              print '\n'.join(messages)
  
  if __name__ == '__main__':
      tv_to_rdf(*sys.argv[1:])
  
new_contents: #!/usr/bin/env python
  # Copyright (C) 2017 BMW AG
  # Author: Thomas Hafner
  #
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  #     http://www.apache.org/licenses/LICENSE-2.0
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  import codecs
  import sys
  
  from spdx.parsers.tagvalue import Parser
  from spdx.parsers.loggers import StandardLogger
  from spdx.parsers.tagvaluebuilders import Builder
  from spdx.writers.rdf import write_document
  
  
  def tv_to_rdf(infile_name, outfile_name):
      """
      Convert a SPDX file from tag/value format to RDF format.
      """
      parser = Parser(Builder(), StandardLogger())
      parser.build()
      with open(infile_name) as infile:
          data = infile.read()
          document, error = parser.parse(data)
          if not error:
              with open(outfile_name, mode='w') as outfile:
                  write_document(document, outfile)
          else:
              print 'Errors encountered while parsing RDF file.'
              messages = []
              document.validate(messages)
              print '\n'.join(messages)
  
  
  if __name__ == '__main__':
      tv_to_rdf(*sys.argv[1:])
  
subject: Normalize license header. Update format.