new_contents: from __future__ import absolute_import
  from __future__ import print_function
  
  import sys
  
  from argparse import ArgumentParser
  from django.db import connection
  from django.core.management.base import BaseCommand
  
  from typing import Any
  
  CLEAR_QUERY = """
  DELETE FROM ONLY analytics_installationcount;
  DELETE FROM ONLY analytics_realmcount;
  DELETE FROM ONLY analytics_usercount;
  DELETE FROM ONLY analytics_streamcount;
  DELETE FROM ONLY analytics_huddlecount
  """
  
  class Command(BaseCommand):
      help = """Clear Analytics tables."""
  
      def add_arguments(self, parser):
          # type: (ArgumentParser) -> None
          parser.add_argument('--force',
                              action='store_true',
                              help="Clear analytics Tables.")
  
      def handle(self, *args, **options):
          # type: (*Any, **Any) -> None
          if options['force']:
              cursor = connection.cursor()
              cursor.execute(CLEAR_QUERY)
              cursor.close()
          else:
              print("Would delete all data from analytics tables (!); use --force to do so.")
              sys.exit(1)
  
  
subject: Add script to clear analytics tables.