我们从Python开源项目中，提取了以下9个代码示例，用于说明如何使用boto.cfg()。
def __init__(self, aws_access_key_id=None, aws_secret_access_key=None, is_secure=True, port=None, proxy=None, proxy_port=None, proxy_user=None, proxy_pass=None, debug=0, https_connection_factory=None, region=None, path='/', converter=None, security_token=None, validate_certs=True, profile_name=None): """ For any keywords that aren't documented, refer to the parent class, :py:class:`boto.connection.AWSAuthConnection`. You can avoid having to worry about these keyword arguments by instantiating these objects via :py:func:`boto.connect_sdb`. :type region: :class:`boto.sdb.regioninfo.SDBRegionInfo` :keyword region: Explicitly specify a region. Defaults to ``us-east-1`` if not specified. You may also specify the region in your ``boto.cfg``: .. code-block:: cfg [SDB] region = eu-west-1 """ if not region: region_name = boto.config.get('SDB', 'region', self.DefaultRegionName) for reg in boto.sdb.regions(): if reg.name == region_name: region = reg break self.region = region super(SDBConnection, self).__init__(aws_access_key_id, aws_secret_access_key, is_secure, port, proxy, proxy_port, proxy_user, proxy_pass, self.region.endpoint, debug, https_connection_factory, path, security_token=security_token, validate_certs=validate_certs, profile_name=profile_name) self.box_usage = 0.0 self.converter = converter self.item_cls = Item
def get_auth_handler(host, config, provider, requested_capability=None): """Finds an AuthHandler that is ready to authenticate. Lists through all the registered AuthHandlers to find one that is willing to handle for the requested capabilities, config and provider. :type host: string :param host: The name of the host :type config: :param config: :type provider: :param provider: Returns: An implementation of AuthHandler. Raises: boto.exception.NoAuthHandlerFound """ ready_handlers = [] auth_handlers = boto.plugin.get_plugin(AuthHandler, requested_capability) for handler in auth_handlers: try: ready_handlers.append(handler(host, config, provider)) except boto.auth_handler.NotReadyToAuthenticate: pass if not ready_handlers: checked_handlers = auth_handlers names = [handler.__name__ for handler in checked_handlers] raise boto.exception.NoAuthHandlerFound( 'No handler was ready to authenticate. %d handlers were checked.' ' %s ' 'Check your credentials' % (len(names), str(names))) # We select the last ready auth handler that was loaded, to allow users to # customize how auth works in environments where there are shared boto # config files (e.g., /etc/boto.cfg and ~/.boto): The more general, # system-wide shared configs should be loaded first, and the user's # customizations loaded last. That way, for example, the system-wide # config might include a plugin_directory that includes a service account # auth plugin shared by all users of a Google Compute Engine instance # (allowing sharing of non-user data between various services), and the # user could override this with a .boto config that includes user-specific # credentials (for access to user data). return ready_handlers[-1]
def get_auth_handler(host, config, provider, requested_capability=None): """Finds an AuthHandler that is ready to authenticate. Lists through all the registered AuthHandlers to find one that is willing to handle for the requested capabilities, config and provider. :type host: string :param host: The name of the host :type config: :param config: :type provider: :param provider: Returns: An implementation of AuthHandler. Raises: boto.exception.NoAuthHandlerFound """ ready_handlers = [] auth_handlers = boto.plugin.get_plugin(AuthHandler, requested_capability) total_handlers = len(auth_handlers) for handler in auth_handlers: try: ready_handlers.append(handler(host, config, provider)) except boto.auth_handler.NotReadyToAuthenticate: pass if not ready_handlers: checked_handlers = auth_handlers names = [handler.__name__ for handler in checked_handlers] raise boto.exception.NoAuthHandlerFound( 'No handler was ready to authenticate. %d handlers were checked.' ' %s ' 'Check your credentials' % (len(names), str(names))) # We select the last ready auth handler that was loaded, to allow users to # customize how auth works in environments where there are shared boto # config files (e.g., /etc/boto.cfg and ~/.boto): The more general, # system-wide shared configs should be loaded first, and the user's # customizations loaded last. That way, for example, the system-wide # config might include a plugin_directory that includes a service account # auth plugin shared by all users of a Google Compute Engine instance # (allowing sharing of non-user data between various services), and the # user could override this with a .boto config that includes user-specific # credentials (for access to user data). return ready_handlers[-1]
