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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def _find_func(self, operation):
 """ Find the function to use to configure the given operation. The input might be an `Operation` enum or a string. """

        if isinstance(operation, Operation):
            operation_name = operation.name.lower()
        else:
            operation_name = operation.lower()

        return getattr(self, "configure_{}".format(operation_name))