old_contents: # -*- coding: utf-8 -*-
  # Copyright 2013 UNED
  #
  # 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.
  
  from optparse import make_option
  from django.core.management.base import BaseCommand, CommandError
  
  from moocng.courses.models import Course
  from moocng.courses.utils import clone_course
  
  
  class Command(BaseCommand):
      option_list = BaseCommand.option_list + (
          make_option('-c', '--course',
                      action='store',
                      dest='course',
                      default="",
                      help='Course pk to clone'),
      )
  
      def message(self, message):
          self.stdout.write("%s\n" % message.encode("ascii", "replace"))
  
      def handle(self, *args, **options):
          if not options["course"]:
              raise CommandError("--course / -c param is required")
  
          try:
              course = Course.objects.get(pk=options["course"])
          except Course.DoesNotExist:
              raise CommandError(u"Course %s does not exist" % options["course"])
  
          objs, file_path = clone_course(course, request=None)
          self.message("Created %s objects succesfully" % len(objs))
          self.message("The new course is pk=%s" % objs[0].pk)
          self.message("You have a trace in %s" % file_path)
  
new_contents: # -*- coding: utf-8 -*-
  # Copyright 2013 UNED
  #
  # 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.
  
  from optparse import make_option
  from django.core.management.base import BaseCommand, CommandError
  
  from moocng.courses.utils import clone_course
  
  
  class Command(BaseCommand):
      option_list = BaseCommand.option_list + (
          make_option('-c', '--course',
                      action='store',
                      dest='course',
                      default="",
                      help='Course pk to clone'),
      )
  
      def message(self, message):
          self.stdout.write("%s\n" % message.encode("ascii", "replace"))
  
      def handle(self, *args, **options):
          from moocng.courses.models import Course
          if not options["course"]:
              raise CommandError("--course / -c param is required")
  
          try:
              course = Course.objects.get(pk=options["course"])
          except Course.DoesNotExist:
              raise CommandError(u"Course %s does not exist" % options["course"])
  
          objs, file_path = clone_course(course, request=None)
          self.message("Created %s objects succesfully" % len(objs))
          self.message("The new course is pk=%s" % objs[0].pk)
          self.message("You have a trace in %s" % file_path)
  
subject: Fix double import