markowitz.estimators.exceptions¶
markowitz.estimators.exceptions
¶
Exception hierarchy for the estimators subpackage.
AmbiguousFrequencyError
¶
Bases: EstimatorError
Raised when annualization is requested but periods-per-year is undetermined.
DimensionMismatchError
¶
Bases: EstimatorError
Raised when input arrays have incompatible shapes.
EstimatorConfigError
¶
Bases: EstimatorError
Raised when an estimator is constructed with an invalid configuration.
EstimatorError
¶
Bases: Exception
Base class for all estimator-related errors.
NotFittedError
¶
Bases: EstimatorError
Raised when accessing fitted attributes before calling .fit.