old_contents: 
  import datetime
  
  from django.core.management.base import BaseCommand, CommandError
  
  from pontoon.administration.files import (
      update_from_repository,
      extract_to_database,
  )
  
  from pontoon.base.models import Project
  
  
  class Command(BaseCommand):
      args = '<project_id project_id ...>'
      help = 'Update projects from repositories and store changes to database'
  
      def handle(self, *args, **options):
          projects = Project.objects.all()
          if args:
              projects = projects.filter(pk__in=args)
          else:
              self.stdout.write(self.help.upper())
  
          for project in projects:
              try:
                  update_from_repository(project)
                  extract_to_database(project)
                  now = datetime.datetime.now()
                  self.stdout.write(
                      '[%s]: Updated project %s\n' % (now, project))
              except Exception as e:
                  now = datetime.datetime.now()
                  raise CommandError(
                      '[%s]: Update error: %s\n' % (now, unicode(e)))
  
new_contents: 
  import datetime
  
  from django.core.management.base import BaseCommand, CommandError
  
  from pontoon.administration.files import (
      update_from_repository,
      extract_to_database,
  )
  
  from pontoon.base.models import Project
  
  
  class Command(BaseCommand):
      args = '<project_id project_id ...>'
      help = 'Update projects from repositories and store changes to database'
  
      def handle(self, *args, **options):
          projects = Project.objects.all()
          if args:
              projects = projects.filter(pk__in=args)
          else:
              self.stdout.write('%s\n' % self.help.upper())
  
          for project in projects:
              try:
                  update_from_repository(project)
                  extract_to_database(project)
                  now = datetime.datetime.now()
                  self.stdout.write(
                      '[%s]: Updated project %s\n' % (now, project))
              except Exception as e:
                  now = datetime.datetime.now()
                  raise CommandError(
                      '[%s]: Update error: %s\n' % (now, unicode(e)))
  
subject: Print new line after operation title