old_contents: from django.core.management.base import BaseCommand
  from django.utils import timezone
  
  from salt_observer.models import Minion
  from . import ApiCommand
  
  import json
  
  
  class Command(ApiCommand, BaseCommand):
      help = 'Fetch and save new data from all servers'
  
      def save_packages(self, api):
          print('Fetching packages ...')
          packages = api.get_server_module_data('pkg.list_pkgs')
          print('Fetching upgrades ...')
          upgrades = api.get_server_module_data('pkg.list_upgrades')
  
          for minion_fqdn, minion_packages in packages.items():
  
              print('Handling {}'.format(minion_fqdn))
  
              minion = Minion.objects.filter(fqdn=minion_fqdn).first()
              minion_data = json.loads(minion.data)
  
              minion_package_data = {}
              for minion_package_name, minion_package_version in minion_packages.items():
                  if type(upgrades.get(minion_fqdn, {})) != dict:
                      del upgrades[minion_fqdn]
  
                  minion_package_data.update({
                      minion_package_name: {
                          'version': minion_package_version,
                          'latest_version': upgrades.get(minion_fqdn, {}).get(minion_package_name, '')
                      }
                  })
  
              minion_data['packages'] = minion_package_data
              minion.data = json.dumps(minion_data)
              minion.save()
  
      def handle(self, *args, **kwargs):
          api = super().handle(*args, **kwargs)
          self.save_packages(api)
          api.logout()
  
new_contents: from django.core.management.base import BaseCommand
  from django.utils import timezone
  
  from salt_observer.models import Minion
  from . import ApiCommand
  
  import json
  
  
  class Command(ApiCommand, BaseCommand):
      help = 'Fetch and save new data from all servers'
  
      def save_packages(self, api):
          packages = api.get_server_module_data('pkg.list_pkgs')
          upgrades = api.get_server_module_data('pkg.list_upgrades')
  
          for minion_fqdn, minion_packages in packages.items():
  
              minion = Minion.objects.filter(fqdn=minion_fqdn).first()
              minion_data = json.loads(minion.data)
  
              minion_package_data = {}
              for minion_package_name, minion_package_version in minion_packages.items():
                  if type(upgrades.get(minion_fqdn, {})) != dict:
                      del upgrades[minion_fqdn]
  
                  minion_package_data.update({
                      minion_package_name: {
                          'version': minion_package_version,
                          'latest_version': upgrades.get(minion_fqdn, {}).get(minion_package_name, '')
                      }
                  })
  
              minion_data['packages'] = minion_package_data
              minion.data = json.dumps(minion_data)
              minion.save()
  
      def handle(self, *args, **kwargs):
          api = super().handle(*args, **kwargs)
          self.save_packages(api)
          api.logout()
  
subject: Remove unwanted prints in management command