本文整理汇总了Python中django.core.management.get_commands方法的典型用法代码示例。如果您正苦于以下问题:Python management.get_commands方法的具体用法?Python management.get_commands怎么用?Python management.get_commands使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类django.core.management
的用法示例。
在下文中一共展示了management.get_commands方法的7个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: __new__
# 需要导入模块: from django.core import management [as 别名]
# 或者: from django.core.management import get_commands [as 别名]
def __new__(cls, *args, **kwargs):
"""
Sets option_list and help dynamically.
"""
obj = super().__new__(cls, *args, **kwargs)
app_name = get_commands()[obj.COMMAND_NAME]
if isinstance(app_name, BaseCommand):
# If the command is already loaded, use it directly.
cmdclass = app_name
else:
cmdclass = load_command_class(app_name, obj.COMMAND_NAME)
# prepend the command's original help with the info about schemata iteration
obj.help = "Calls %s for all registered schemata. You can use regular %s options. " \
"Original help for %s: %s" % (obj.COMMAND_NAME, obj.COMMAND_NAME, obj.COMMAND_NAME,
getattr(cmdclass, 'help', 'none'))
return obj
示例2: test_command_recognized
# 需要导入模块: from django.core import management [as 别名]
# 或者: from django.core.management import get_commands [as 别名]
def test_command_recognized():
assert "testcmd" in get_commands()
示例3: _patch_get_commands
# 需要导入模块: from django.core import management [as 别名]
# 或者: from django.core.management import get_commands [as 别名]
def _patch_get_commands():
django_get_commands = management.get_commands
def patched_get_commands():
commands = django_get_commands()
commands.update(_commands)
return commands
patched_get_commands.patched = True
management.get_commands = patched_get_commands
示例4: command
# 需要导入模块: from django.core import management [as 别名]
# 或者: from django.core.management import get_commands [as 别名]
def command(name=None, command_cls=None):
if not getattr(management.get_commands, 'patched', False):
_patch_get_commands()
if inspect.isfunction(name):
# Shift arguments if decroator called without brackets
command_cls = name
name = None
def decorator(command_cls):
command_name = name
if inspect.isclass(command_cls):
command_instance = command_cls()
else:
# transform function-based command to class
command_name = name or command_cls.__name__
command_instance = type('Command', (BaseCommand,), {'handle': command_cls})()
if not command_name:
raise DjangoMicroException("Class-based commands requires name argument.")
# Hack for extracting app name from command (https://goo.gl/1c1Irj)
command_instance.rpartition = lambda x: [_app_config.module]
_commands[command_name] = command_instance
return command_cls
# allow use decorator directly
# command('print_hello', PrintHelloCommand)
if command_cls:
return decorator(command_cls)
return decorator
示例5: run_from_argv
# 需要导入模块: from django.core import management [as 别名]
# 或者: from django.core.management import get_commands [as 别名]
def run_from_argv(self, argv):
"""
Changes the option_list to use the options from the wrapped command.
Adds schema parameter to specify which schema will be used when
executing the wrapped command.
"""
# load the command object.
if len(argv) <= 2:
return
try:
app_name = get_commands()[argv[2]]
except KeyError:
raise CommandError("Unknown command: %r" % argv[2])
if isinstance(app_name, BaseCommand):
# if the command is already loaded, use it directly.
klass = app_name
else:
klass = load_command_class(app_name, argv[2])
# Ugly, but works. Delete tenant_command from the argv, parse the schema manually
# and forward the rest of the arguments to the actual command being wrapped.
del argv[1]
schema_parser = argparse.ArgumentParser()
schema_parser.add_argument("-s", "--schema", dest="schema_name", help="specify tenant schema")
schema_namespace, args = schema_parser.parse_known_args(argv)
tenant = self.get_tenant_from_options_or_interactive(schema_name=schema_namespace.schema_name)
connection.set_tenant(tenant)
klass.run_from_argv(args)
示例6: run_from_argv
# 需要导入模块: from django.core import management [as 别名]
# 或者: from django.core.management import get_commands [as 别名]
def run_from_argv(self, argv):
"""
Changes the option_list to use the options from the wrapped command.
"""
# load the command object.
if len(argv) <= 2:
return
try:
app_name = get_commands()[argv[2]]
except KeyError:
raise CommandError("Unknown command: %r" % argv[2])
if isinstance(app_name, BaseCommand):
# if the command is already loaded, use it directly.
klass = app_name
else:
klass = load_command_class(app_name, argv[2])
# Ugly, but works. Delete tenant_command from the argv, parse the schema manually
# and forward the rest of the arguments to the actual command being wrapped.
del argv[1]
schema_parser = argparse.ArgumentParser()
schema_namespace, args = schema_parser.parse_known_args(argv)
print(args)
tenant_model = get_tenant_model()
tenants = tenant_model.objects.all()
for tenant in tenants:
self.stdout.write("Applying command to: %s" % tenant.schema_name)
connection.set_tenant(tenant)
klass.run_from_argv(args)
示例7: get_command_from_arg
# 需要导入模块: from django.core import management [as 别名]
# 或者: from django.core.management import get_commands [as 别名]
def get_command_from_arg(self, arg):
*chunks, command = arg.split(".")
path = ".".join(chunks)
if not path:
path = get_commands().get(command)
try:
cmd = load_command_class(path, command)
except Exception:
raise CommandError("Unknown command: %s" % arg)
if isinstance(cmd, WrappedSchemaOption):
raise CommandError("Command '%s' cannot be used in runschema" % arg)
return cmd