old_contents: ###
  ### Script for exporting all courseware from Mongo to a directory
  ###
  import os
  
  from django.core.management.base import BaseCommand, CommandError
  from xmodule.modulestore.xml_exporter import export_to_xml
  from xmodule.modulestore.django import modulestore
  from xmodule.contentstore.django import contentstore
  from xmodule.course_module import CourseDescriptor
  
  
  unnamed_modules = 0
  
  
  class Command(BaseCommand):
      help = 'Export all courses from mongo to the specified data directory'
  
      def handle(self, *args, **options):
          if len(args) != 1:
              raise CommandError("export requires one argument: <output path>")
  
          output_path = args[0]
  
          cs = contentstore()
          ms = modulestore('direct')
          root_dir = output_path
          courses = ms.get_courses()
  
          print "%d courses to export:" % len(courses)
          cids = [x.id for x in courses]
          print cids
  
          for course_id in cids:
  
              print "-"*77
              print "Exporting course id = {0} to {1}".format(course_id, output_path)
  
              if 1:
                  try:
                      location = CourseDescriptor.id_to_location(course_id)
                      course_dir = course_id.replace('/','...')
                      export_to_xml(ms, cs, location, root_dir, course_dir, modulestore())
                  except Exception as err:
                      print "="*30 + "> Oops, failed to export %s" % course_id
                      print "Error:"
                      print err
                      
  
  
new_contents: ###
  ### Script for exporting all courseware from Mongo to a directory
  ###
  import os
  
  from django.core.management.base import BaseCommand, CommandError
  from xmodule.modulestore.xml_exporter import export_to_xml
  from xmodule.modulestore.django import modulestore
  from xmodule.contentstore.django import contentstore
  from xmodule.course_module import CourseDescriptor
  
  
  unnamed_modules = 0
  
  
  class Command(BaseCommand):
      help = 'Export all courses from mongo to the specified data directory'
  
      def handle(self, *args, **options):
          if len(args) != 1:
              raise CommandError("export requires one argument: <output path>")
  
          output_path = args[0]
  
          cs = contentstore()
          ms = modulestore('direct')
          root_dir = output_path
          courses = ms.get_courses()
  
          print "%d courses to export:" % len(courses)
          cids = [x.id for x in courses]
          print cids
  
          for course_id in cids:
  
              print "-"*77
              print "Exporting course id = {0} to {1}".format(course_id, output_path)
  
              if 1:
                  try:
                      location = CourseDescriptor.id_to_location(course_id)
                      course_dir = course_id.replace('/', '...')
                      export_to_xml(ms, cs, location, root_dir, course_dir, modulestore())
                  except Exception as err:
                      print "="*30 + "> Oops, failed to export %s" % course_id
                      print "Error:"
                      print err
  
subject: fix pep-8 in export_all_courses