Source code for openqaoa.backends.basedevice

import abc
import logging


[docs]class DeviceBase(metaclass=abc.ABCMeta): """An object that contains the relevant information required to access certain backends. Other Access Objects have to inherit from this object. """
[docs] @abc.abstractmethod def check_connection(self) -> bool: """This method should allow a user to easily check if the credentials provided to access the remote QPU is valid. Returns ------- bool True if a connection can be established. If False, the error should be logged and printable. (Not creating an exception here is good for extendibility. i.e. able to try multiple providers without exiting the program.) """ pass
[docs] @abc.abstractmethod def connectivity(self): """ obtain the device connectivity as a list of qubit pairs Returns ------- List[List[int]] """ pass