我们从Python开源项目中，提取了以下50个代码示例，用于说明如何使用django.core()。
def get_commands(): """ Returns a dictionary mapping command names to their callback applications. This works by looking for a management.commands package in django.core, and in each installed application -- if a commands package exists, all commands in that package are registered. Core commands are always included. If a settings module has been specified, user-defined commands will also be included. The dictionary is in the format {command_name: app_name}. Key-value pairs from this dictionary can then be used in calls to load_command_class(app_name, command_name) If a specific version of a command must be loaded (e.g., with the startapp command), the instantiated module can be placed in the dictionary in place of the application name. The dictionary is cached on the first call and reused on subsequent calls. """ commands = {name: 'django.core' for name in find_commands(upath(__path__[0]))} if not settings.configured: return commands for app_config in reversed(list(apps.get_app_configs())): path = os.path.join(app_config.path, 'management') commands.update({name: app_config.name for name in find_commands(path)}) return commands
def main_help_text(self, commands_only=False): """ Returns the script's main help text, as a string. """ if commands_only: usage = sorted(get_commands().keys()) else: usage = [ "", "Type '%s help <subcommand>' for help on a specific subcommand." % self.prog_name, "", "Available subcommands:", ] commands_dict = defaultdict(lambda: []) for name, app in six.iteritems(get_commands()): if app == 'django.core': app = 'django' else: app = app.rpartition('.')[-1] commands_dict[app].append(name) style = color_style() for app in sorted(commands_dict.keys()): usage.append("") usage.append(style.NOTICE("[%s]" % app)) for name in sorted(commands_dict[app]): usage.append(" %s" % name) # Output an extra note if settings are not properly configured if self.settings_exception is not None: usage.append(style.NOTICE( "Note that only Django core commands are listed " "as settings are not properly configured (error: %s)." % self.settings_exception)) return '\n'.join(usage)
def run(self): os.environ.setdefault("DJANGO_SETTINGS_MODULE", "pretalx.settings") import django django.setup() from django.conf import settings from django.core import management settings.COMPRESS_ENABLED = True settings.COMPRESS_OFFLINE = True management.call_command('compilemessages', verbosity=1) management.call_command('collectstatic', verbosity=1, interactive=False) management.call_command('compress', verbosity=1) build.run(self)
def main_help_text(self, commands_only=False): """ Returns the script's main help text, as a string. """ if commands_only: usage = sorted(get_commands().keys()) else: usage = [ "", "Type '%s help <subcommand>' for help on a specific subcommand." % self.prog_name, "", "Available subcommands:", ] commands_dict = collections.defaultdict(lambda: []) for name, app in six.iteritems(get_commands()): if app == 'django.core': app = 'django' else: app = app.rpartition('.')[-1] commands_dict[app].append(name) style = color_style() for app in sorted(commands_dict.keys()): usage.append("") usage.append(style.NOTICE("[%s]" % app)) for name in sorted(commands_dict[app]): usage.append(" %s" % name) # Output an extra note if settings are not properly configured if self.settings_exception is not None: usage.append(style.NOTICE( "Note that only Django core commands are listed " "as settings are not properly configured (error: %s)." % self.settings_exception)) return '\n'.join(usage)
