def __repr__(self):
return "<STR_LIT>".format(self.__class__.__name__,<EOL>self.name(),<EOL>self._provider)<EOL>
Official string representation of a Backend.

        Note that, by Qiskit convention, it is consciously *not* a fully valid
        Python expression. Subclasses should provide 'a string of the form
        <...some useful description...>'. [0]

        [0] https://docs.python.org/3/reference/datamodel.html#object.__repr__