old_contents: # -*- coding: utf-8 -*-
  
  from django.core.management.base import BaseCommand
  from django.core.mail import send_mass_mail
  from django.contrib.sites.models import Site
  from django.conf import settings
  from optparse import make_option
  
  from issues.models import Event
  
  import re
  
  class Command(BaseCommand):
      help = "Rewrite comments"
  
      option_list = BaseCommand.option_list + (
          make_option('--pattern',
              action='store',
              dest='pattern',
              default=None,
              help='pattern'),
          make_option('--replace',
              action='store',
              dest='replace',
              default=None,
              help='replace'),
          make_option('--dry_run',
              action='store_true',
              dest='dry_run',
              default=False,
              help='dry_run'),
      )
  
      option_list = BaseCommand.option_list
      def handle(self, **options):
  
  
          pattern = options['pattern']
          replace = options['replace']
          dry_run = options['dry_run']
  
          if not pattern:
              raise Exception("--pattern is required!")
  
          if not replace:
              raise Exception("--replace is required!")
  
          for event in Event.objects.all():
              print "======= {0} =========".format(event.id)
              print event.value
              print "-----------------------"
              event.value = re.sub(pattern, replace, event.value)
              print event.value
              print "======================="
              if not dry_run:
                  event.save()
  
  
new_contents: # -*- coding: utf-8 -*-
  
  from django.core.management.base import BaseCommand
  from django.core.mail import send_mass_mail
  from django.contrib.sites.models import Site
  from django.conf import settings
  from optparse import make_option
  
  from issues.models import Event
  
  import re
  
  class Command(BaseCommand):
      help = "Rewrite comments"
  
      option_list = BaseCommand.option_list + (
          make_option('--pattern',
              action='store',
              dest='pattern',
              default=None,
              help='pattern'),
          make_option('--replace',
              action='store',
              dest='replace',
              default=None,
              help='replace'),
          make_option('--dry_run',
              action='store_true',
              dest='dry_run',
              default=False,
              help='dry_run'),
      )
  
      def handle(self, **options):
  
  
          pattern = options['pattern']
          replace = options['replace']
          dry_run = options['dry_run']
  
          if not pattern:
              raise Exception("--pattern is required!")
  
          if not replace:
              raise Exception("--replace is required!")
  
          for event in Event.objects.all():
              print "======= {0} =========".format(event.id)
              print event.value
              print "-----------------------"
              event.value = re.sub(pattern, replace, event.value)
              print event.value
              print "======================="
              if not dry_run:
                  event.save()
  
  
subject: Fix options list