text: import time
  
  from django.db import connections
  from django.db.utils import OperationalError
  from django.core.management.base import BaseCommand
  
  class Command(BaseCommand):
  	"""Django command to pause execution until database is available"""
  
  	def handle(self, *args, **options):
  		self.stdout.write('Waiting for database...')
  		db_conn = None
  		while not db_conn:
  			try:
  				db_conn = connections['default']
  			except OperationalError:
  				self.stdout.write('Database unavailable, waiting 1 second...')
  				time.sleep(1)
  
  		self.stdout.write(self.style.SUCCESS('Database available!'))