old_contents: import json
  from urllib2 import urlopen
  from django.conf import settings
  from django.core.exceptions import ImproperlyConfigured
  from django.core.management.base import CommandError, BaseCommand
  from currencies.models import Currency
  
  CURRENCY_API_URL = "http://openexchangerates.org/currencies.json"
  
  
  class Command(BaseCommand):
  	help = "Create all missing currencies defined on openexchangerates.org. A list of ISO 4217 codes may be supplied to limit the currencies initialised."
  	args = "<code code code code...>"
  
  	def handle(self, *args, **options):
  		print("Querying database at %s" % (CURRENCY_API_URL))
  
  		currencies = []
  		if len(args):
  			currencies = list(args)
  
  		api = urlopen(CURRENCY_API_URL)
  		d = json.loads(api.read())
  		i = 0
  
  		for currency in sorted(d.keys()):
  			if (not currencies) or currency in currencies:
  				if not Currency.objects.filter(code=currency):
  					print("Creating %r (%s)" % (d[currency], currency))
  					is_active = [False, True][currency in settings.CURRENCIES]
  					is_default = [False, True][currency == settings.DEFAULT_CURRENCY]
  					Currency(code=currency, name=d[currency], factor=1.0, is_active=is_active, is_default=is_default).save()
  					i+=1
  
  		if i == 1:
  			print("%i new currency" % (i))
  		else:
  			print("%i new currencies" % (i))
new_contents: import json
  from urllib2 import urlopen
  from django.conf import settings
  from django.core.exceptions import ImproperlyConfigured
  from django.core.management.base import CommandError, BaseCommand
  from currencies.models import Currency
  
  CURRENCY_API_URL = "http://openexchangerates.org/currencies.json"
  
  
  class Command(BaseCommand):
  	help = "Create all missing currencies defined on openexchangerates.org. A list of ISO 4217 codes may be supplied to limit the currencies initialised."
  	args = "<code code code code...>"
  
  	def handle(self, *args, **options):
  		print("Querying database at %s" % (CURRENCY_API_URL))
  
  		currencies = []
  		if len(args):
  			currencies = list(args)
  
  		api = urlopen(CURRENCY_API_URL)
  		d = json.loads(api.read())
  		i = 0
  
  		for currency in sorted(d.keys()):
  			if (not currencies) or currency in currencies:
  				currency_db = Currency.objects.filter(code=currency).first()
  				if not currency_db:
  					print("Creating %r (%s)" % (d[currency], currency))
  					is_active = [False, True][currency in settings.CURRENCIES]
  					is_default = [False, True][currency == settings.DEFAULT_CURRENCY]
  					Currency(code=currency, name=d[currency], factor=1.0, is_active=is_active, is_default=is_default).save()
  					i+=1
  				else:
  					currency_db.is_active = True
  					currency_db.save()
  
  		if i == 1:
  			print("%i new currency" % (i))
  		else:
  			print("%i new currencies" % (i))
subject: update is_active status on the run