Source code for baybe.exceptions

"""Custom exceptions and warnings."""


##### Warnings #####


class UnusedObjectWarning(UserWarning):
    """
    A method or function was called with undesired arguments which indicates an
    unintended user fault.
    """



##### Exceptions #####


class NotEnoughPointsLeftError(Exception):
    """
    More recommendations are requested than there are viable parameter configurations
    left in the search space.
    """





class NoMCAcquisitionFunctionError(Exception):
    """
    A Monte Carlo acquisition function is required but an analytical acquisition
    function has been selected by the user.
    """





class IncompatibleSearchSpaceError(Exception):
    """
    A recommender is used with a search space that contains incompatible parts,
    e.g. a discrete recommender is used with a hybrid or continuous search space.
    """





class EmptySearchSpaceError(Exception):
    """The created search space contains no parameters."""





class NothingToSimulateError(Exception):
    """There is nothing to simulate because there are no testable configurations."""





class NoRecommendersLeftError(Exception):
    """A recommender is requested by a meta recommender but there are no recommenders
    left.
    """





class NumericalUnderflowError(Exception):
    """A computation would lead to numerical underflow."""





class OptionalImportError(Exception):
    """An attempt was made to import an optional but uninstalled dependency."""





class DeprecationError(Exception):
    """Signals the use of a deprecated mechanism to the user, interrupting execution."""





class UnidentifiedSubclassError(Exception):
    """A specified subclass cannot be found in the given class hierarchy."""





class UnmatchedAttributeError(Exception):
    """An attribute cannot be matched against a certain callable signature."""