diffsettings.py 文件源码

def handle(self, **options):
        # Inspired by Postfix's "postconf -n".
        from django.conf import settings, Settings, global_settings

        # Because settings are imported lazily, we need to explicitly load them.
        settings._setup()

        user_settings = module_to_dict(settings._wrapped)
        default = options['default']
        default_settings = module_to_dict(Settings(default) if default else global_settings)

        output = []
        for key in sorted(user_settings):
            if key not in default_settings:
                output.append("%s = %s  ###" % (key, user_settings[key]))
            elif user_settings[key] != default_settings[key]:
                output.append("%s = %s" % (key, user_settings[key]))
            elif options['all']:
                output.append("### %s = %s" % (key, user_settings[key]))
        return '\n'.join(output)