Errors.
Bases: justbases._errors.BasesError
For assertion failures.
Bases: exceptions.Exception
Supertype of all errors for this package.
Bases: justbases._errors.BasesError
Invalid operation.
Bases: justbases._errors.BasesError
Raised when a parameter has an unacceptable value.
May also be raised when the parameter has an unacceptable type.