Python oslo_utils.importutils 模块，import_versioned_module() 实例源码
我们从Python开源项目中，提取了以下7个代码示例，用于说明如何使用oslo_utils.importutils.import_versioned_module()。
def Client(version, *args, **kwargs):
module = importutils.import_versioned_module(
'adjutantclient', version, 'client')
client_class = getattr(module, 'Client')
return client_class(*args, **kwargs)
def get_subcommand_parser(self, api_version):
"""Get subcommands by parsing COMMAND_MODULES."""
parser = self.get_base_parser()
self.subcommands = {}
subparsers = parser.add_subparsers(metavar='<subcommand>',
dest='subparser_name')
shell = importutils.import_versioned_module(
'cratonclient.shell',
api_version,
'shell',
)
command_modules = shell.COMMAND_MODULES
for command_module in command_modules:
self._find_subparsers(subparsers, command_module)
self._find_subparsers(subparsers, self)
return parser
# NOTE(cmspence): Credit for this function goes to the
# magnumclient developers and contributors.
def get_subcommand_parser(self, version):
parser = self.get_base_parser()
self.subcommands = {}
subparsers = parser.add_subparsers(metavar='<subcommand>',
dest='subparser_name')
try:
submodule = importutils.import_versioned_module('iotronicclient',
version, 'shell')
except ImportError as e:
msg = _("Invalid client version '%(version)s'. "
"Major part must be one of: '%(major)s'") % {
"version": version,
"major": ", ".join(self.get_available_major_versions())}
raise exceptions.UnsupportedVersion(
_('%(message)s, error was: %(error)s') %
{'message': msg, 'error': e})
submodule.enhance_parser(parser, subparsers, self.subcommands)
utils.define_commands_from_module(subparsers, self, self.subcommands)
return parser
def Client(version, *args, **kwargs):
module = importutils.import_versioned_module('qinlingclient',
version, 'client')
client_class = getattr(module, 'Client')
return client_class(*args, **kwargs)
def Client(version, *args, **kwargs):
module = importutils.import_versioned_module(
'karborclient', version, 'client'
)
client_class = getattr(module, 'Client')
return client_class(*args, **kwargs)
def get_subcommand_parser(self, version, argv=None):
parser = self.get_base_parser(argv)
self.subcommands = {}
subparsers = parser.add_subparsers(metavar='<subcommand>')
submodule = importutils.import_versioned_module(
'karborclient', version, 'shell'
)
self._find_actions(subparsers, submodule)
self._find_actions(subparsers, self)
return parser