gn jdZddlmZmZddlmZddlmZGddZGddeeZ d S) zBase class for a provider.)ABCabstractmethod)QiskitBackendNotFoundError)deprecate_funccBeZdZdZdZedddZdS)Providera3Base common type for all versioned Provider abstract classes. Note this class should not be inherited from directly, it is intended to be used for type checking. When implementing a provider you should use the versioned abstract classes as the parent class and not this class directly. r皙?zThe abstract Provider and ProviderV1 classes are deprecated and will be removed in 2.0. You can just remove it as the parent class and a `get_backend` method that returns the backends from `self.backend`.sinceadditional_msgcdSN)selfs O/granary/edev/quantum/lib/python3.11/site-packages/qiskit/providers/provider.py__init__zProvider.__init__ s  N)__name__ __module__ __qualname____doc__versionrrrrrrrs[G^@       rrcbeZdZdZdZeddd dZed dZd Z dS) ProviderV1z"Base class for a Backend Provider.r zThe abstract Provider and ProviderV1 classes are deprecated and will be removed in 2.0. You can just remove it as the parent class and a `get_backend` method that returns the backends from `self.backend`.r Nc |j|fi|}t|dkrtd|std|dS)aReturn a single backend matching the specified filtering. Args: name (str): name of the backend. **kwargs: dict used for filtering. Returns: Backend: a backend matching the filtering. Raises: QiskitBackendNotFoundError: if no backend could be found or more than one backend matches the filtering criteria. rz*More than one backend matches the criteriazNo backend matches the criteriar)backendslenr)rnamekwargsrs r get_backendzProviderV1.get_backend/s_(!4=0000 x==1  ,-YZZ Z P,-NOO O{rc dS)a"Return a list of backends matching the specified filtering. Args: name (str): name of the backend. **kwargs: dict used for filtering. Returns: list[Backend]: a list of Backends that match the filtering criteria. Nr)rrr s rrzProviderV1.backendsKs  rcVt|jt|jkS)zEquality comparison. By default, it is assumed that two `Providers` from the same class are equal. Subclassed providers can override this behavior. )typer)rothers r__eq__zProviderV1.__eq__Ys! Dzz"d5kk&:::rr) rrrrrrr!rrr&rrrrr*s,,G^@   ,    ^  ;;;;;rrN) rabcrrqiskit.providers.exceptionsr qiskit.utilsrrrrrrr*s! ########BBBBBB''''''        *5;5;5;5;5;35;5;5;5;5;r